wi_mfi_doc.txt Title: Wind/MFI documentation Table of Content: I. Investigation Summary II. MFI Instrument Description III. Data Format IV. History of modifications to data and documentation V. References ======================================================================= Investigation Summary: ======================================================================= The magnetic field experiment on WIND provides data for studies of a broad range of scales of structures and fluctuation characteristics of the interplanetary magnetic field throughout the mission, and, where appropriate, relate them to the statics and dynamics of the magnetosphere. The basic instrument of the Magnetic Field Investigation (MFI) on the WIND Spacecraft is a boom-mounted dual triaxial fluxgate magnetometer and associated electronics. The dual configuration provides redundancy and also permits accurate removal of the dipolar portion of the spacecraft magnetic field. The instrument provides: (1) near real-time data at nominally one vector per 92 s as key parameter data for broad dissemination, (2) rapid data at 10.9 vectors/s for standard analysis, (3) occasionally, snapshot (SS) memory data and Fast Fourier Transform data (FFT), both based on 44 vectors/s. These measurements are precise (0.025%), accurate, ultra-sensitive (0.008 nT/step quantization), and where the sensor noise level is < 0.006 nT r.m.s for 0-10 Hz. The digital processing unit utilizes a 12-bit microprocessor controlled analogue-to-digital converter. The instrument features a very wide dynamic range of measurement capability, from 4 nT up to 65 536 nT per axis in eight discrete ranges. (The upper range permits complete testing in the Earth's field.) In the FFT mode power spectral density elements are transmitted to the ground as fast as once every 23 s (high rate), and 2.7 min of SS memory time series data, triggered automatically by pre-set command, requires typically about 5.1 hours for transmission. Standard data products are the following vector field averages: 0.0226-s (detail data from SS), 0.092 s ('detail' in standard mode), 3 s, 1 min, and 1 hour, in both GSE and GSM coordinates, as well as the FFT spectral elements. As has been our team's tradition, high instrument reliability is obtained by the use of fully redundant systems and extremely conservative designs. We plan studies of the solar wind: (1) as a collisionless plasma laboratory, at all time scales, macro, meso and micro, but concentrating on the kinetic scale, the highest time resolution of the instrument (=0.022 s), (2) as a consequence of solar energy and mass output, (3) as an external source of plasma that can couple mass, momentum, and energy to the Earth's magnetosphere, (4) as it is modified as a consequence of its imbedded field interacting with the moon. The MFI science group has filed a list of intervals of carefully searched first bow shock crossing inbound and the last outbound for all of the WIND mission. These time intervals are publicly available on their web site: http://lepmfi.gsfc.nasa.gov/mfi/bow_shock.html ======================================================================= MFI Instrument Description ======================================================================= The basic instrumentation selected for the WIND Magnetic Field Investigation (MFI) is based on the magnetometers previously developed for the Voyager, ISPM, GIOTTO, and Mars Observer missions which represent state-of-the-art instruments with unparalleled performance. The basic configuration consists of dual, wide range (±0.001 to ±65536 nT) triaxial fluxgate magnetometers moun ted remote from the spacecraft body on a deployable boom, a 12-bit resolution A/D converter system and a microprocessor controlled data processing and control unit (DPU). The outer magnetometer sensor is mounted at the end of the boom while the inner unit is located approximately midway between the outer one and the main body of the spacecraft. This configuration allows the real-time estimation and elimination of the dipolar components of the spacecraft-generated magnetic field in order to obtain a more accurate ambient field. The advantages of the dual magnetometer approach for weak magnetic field measurements like those associated with the IMF, have been proven over many space missions since their original introduction by Ness et al. (1971). The 12 m long deployable boom is of the 'astromast' type and places the sensors at two different radial distances from the center of the spacecraft while the signal processing electronics package is mounted on the main spacecraft body. The dual magnetometer system is supported by the fully redundant DPU which interfaces with the spacecraft data and power systems. The use of full redundancy in the MFI instrument is an important feature that emphasizes the critical nature of the magnetic field measurements for the achievement of the WIND and ISTP science objectives. It significantly reduces the probability of failures and takes advantage of the inherent redundancy provided by the dual magnetometer configuration. This redundancy includes assigning by ground command either primary or secondary data stream for the outer sensor and likewise for the inner sensor. In addition to the block redundancy provided, each magnetometer system incorporates self-resetting electronic 'fuses' which isolate the common subsystems in case of catastrophic problems. Each sensor assembly consists of an orthogonal triaxial arrangement of ringcore fluxgate sensors plus additional elements required for thermal control. The fluxgate sensors are the latest in a series developed for weak magnetic field measurements by Acuña (1974) and which have been extensively used in missions like VOYAGER, AMPTE, GIOTTO, Mars Observer, CLUSTER, etc. due to their superior performance and low power consumption. The detailed principles of operation of fluxgate magnetometers are well known and will not be repeated here. It is sufficient to refer to Figure 2 for a simplified description of their operation. (For additional information the reader is referred to Ness, 1970; Acuña, 1974; and Acuña and Ness, 1976a, b). The fluxgate sensors are driven cyclically to saturation by a 15 KHz signal derived from the DPU master clock. The sensor drive signals are derived from an efficient high energy storage system which is capable of driving the ring core sensors to peak excitations which are more than 100 times the coercive saturation force of the cores. This type of excitation eliminates from consideration many 'perming' problems which have been attributed to fluxgate sensors in the past. In the absence of an external magnetic field, the fluxgate sensors are 'balanced' and no signal appears at the output terminals. When an external field is applied, the sensor balance is disturbed and a signal containing only even harmonics of the drive frequency appears at the output of the sensors. After amplification and filtering, this signal is applied to a synchronous detector and high gain integrating amplifier which is used to generate a current proportional to the magnitude of the applied field which is fed-back to the sensor to null the effective magnetic field seen by it. The output of a single axis magnetometer is then a voltage proportional to the magnitude, direction and polarity of the ambient magnetic field with respect to the sensor axis orientation. A triaxial magnetometer is thus created when three single axis sensors are arranged in an orthogonal configuration and three sets of signal processing electronics are used to produce three output voltages proportional to the orthogonal components of the ambient magnetic field. Total r.m.s. noise level over the 0-10 Hz band does not exceed 0.006 nT. This noise level is several orders of magnitude below the lowest recorded levels of IMF fluctuations at 1 AU and is more than adequate to properly detect and identify all magnetic field phenomena of interest to MFI. The six analog signals generated by the Outboard (OB) and Inboard (IB) magnetometers are digitized by the 12-bit successive approximation A/D converter. The 12-bit resolution allows the recovery of a very large dynamic range of signals spanning 72 dB. To further increase the measurement dynamic range and to accommodate simplified integration and test requirements during spacecraft testing, the dynamic range of the magnetometers can be changed automatically if the magnitude of the measured signals exceeds or drops below established digital thresholds. In this fashion, the MFI instrumentation can cover eight orders of magnitude in magnetic field measurement capability, from 0.001 to 65,536 nT per axis. The operation of the automatic ranging system is controlled by the microprocessor and allowed only at clearly defined times in the telemetry frame to avoid ambiguities in the interpretation of the data. When the digitized output of any magnetometer axis exceeds 7/8's of full scale, the microprocessor generates a command to step up (increase) the magnetometer to the next, less sensitive, range. Conversely, when the output of all axes drops below 1/8-th of full scale, the DPU commands the appropriate magnetometer to step down (decrease) to the next most sensitive range. A 'guard band' of 1/8-th scale is provided to avoid the loss of measurements due to saturation until the range is updated. The decision to increase or decrease dynamic range is made at the basic internal sampling rate of 44 vectors/s. (At this same rate, the Outboard sensor magnetic field data is distributed to the rest of the WIND instruments.) However, the MFI telemetry allocation is not sufficient to allow the transmission of all the data to the ground, so on-board data averaging, compression, and decimation must be used to reduce the 'raw' rate to an acceptable value. The DPU also controls calibration sequences which provide the necessary currents to determine the scale factor of each of the Outboard and Inboard magnetometer axes for various dynamic ranges as well as the determination of zero offsets associated with the electronics by implementing a 180° phase reversal of the signals processed (electronic 'flipping'). ======================================================================= DATA FORMAT ======================================================================= Content of ascii files: Columns for 3-s ascii output: yr,mon,day,hr,min,sec, bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts Columns for 1-m ascii output: yr,mon,day,hr,min,sec, bxgse,bygse,bzgse,bygsm,bzgsm,bt, bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm Columns for 1-h ascii output: yr,mon,day,hr,min, bxgse,bygse,bzgse,bygsm,bzgsm,bt, bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm Column Descriptions: int yr Year (e.g., 1996) int mon Month (e.g. 1-January...12-December) int day Day of Month (1...28/29/30/31) int hr Hour (1 -24) int min Minute (0-59) int/float sec second of the minute (0.0-59.9999) float bgsex X component of B in GSE coordinate in nT float bgsey Y component of B in GSE coordinate in nT float bgsez Z component of B in GSE coordinate in nT float bgsmy Y component of B in GSM coordinate in nT float bgsmz Z component of B in GSM coordinate in nT float bt Total magnetic flux in nT float brmsgsmx X component of the rms of B in nT float brmsgsmy Y component of the rms of B in nT float brmsgsmz Z component of the rms of B in nT float brmst Total magnitude of the rms of B in nT int npts No. of Points used in averaging float pgsex X component of s/c position in GSE coordinate in Re float pgsey Y component of s/c position in GSE coordinate in Re float pgsez Z component of s/c position in GSE coordinate in Re float pgsmy Y component of s/c position in GSM coordinate in Re float pgsmz Z component of s/c position in GSM coordinate in Re Note to Fortran and C users: List below are the formats that may help in reading the 3-s, 1-m and hourly averages ascii files (assuming the variable types are properly declared) Fortran users: <3-s ascii> Any one of the following statements should give the same results read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts OR with a format statement: read(lun,1001) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts Choose one from: 1001 format(I4,4(1x,I2),F4.1,6(1x,F9.3),4(1x,F8.3),1x,I5) 1001 format(I4,4(1x,I2),E4.1,6(1x,E9.2),4(1x,E8.1),1x,I5) <1-m ascii> read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm OR with a format statement: read(lun,1001) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm Choose one from: 1001 format(I4,5(1x,I2),6(1x,F9.3),4(1x,F8.3),1x,I5,5(1x,F8.3)) 1001 format(I4,5(1x,I2),6(1x,E9.2),4(1x,E8.1),1x,I5,5(1x,E8.1)) <1-h ascii> read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm OR with a format statement: read(lun,1001) yr,mon,day,hr,min,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm Choose one from: 1001 format(I4,4(1x,I2),6(1x,F9.3),4(1x,F8.3),1x,I5,5(1x,F8.3)) 1001 format(I4,4(1x,I2),6(1x,E9.2),4(1x,E8.1),1x,I5,5(1x,E8.1)) C users: (assuming the variable types are properly decalared) <3-s ascii> fscanf(fr,"%d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %f %d", yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts); <1-m ascii> fscanf(fr, "%d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %d %f %f %f %f %f", yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm); <1-h ascii> fscanf(fr, "%d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %d %f %f %f %f %f", yr,mon,day,hr,min,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm); Content of 3-s, 1-m, 1-h CDF files (skeleton table) ! Skeleton table for the "wi_h0_mfi_19951231_v04.cdf" CDF. ! Generated: Friday, 12-Sep-1997 18:33:26 ! CDF created/modified by CDF V2.5.22 ! Skeleton table created by CDF V2.5.15 #header CDF NAME: wi_h0_mfi_19951231_v04.cdf DATA ENCODING: NETWORK MAJORITY: COLUMN FORMAT: SINGLE ! Variables G.Attributes V.Attributes Records Dims Sizes ! --------- ------------ ------------ ------- ---- ----- 0/66 28 23 0/z 1 3 #GLOBALattributes ! Attribute Entry Data ! Name Number Type Value ! --------- ------ ---- ----- "Project" 1: CDF_CHAR { "ISTP>International " - "Solar-Terrestrial Physics" } . "Discipline" 1: CDF_CHAR { "Space " - "Physics>Magnetospheric " - "Science" } . "Source_name" 1: CDF_CHAR { "WIND>Wind Interplanetary " - "Plasma Laboratory" } . "Software_version" 1: CDF_CHAR { "V03.00" } . "Data_type" 1: CDF_CHAR { "H0>High-resolution data" } . "Descriptor" 1: CDF_CHAR { "MFI>Magnetic Fields " - "Investigation" } . "Data_version" 1: CDF_CHAR { "04" } . "TITLE" 1: CDF_CHAR { "WIND Magnetic Field " - "Instrument (MFI) Standard " - "Production" } . "TEXT" 1: CDF_CHAR { "WIND MFI Composite data " - "file. This file contains " - "multiple time resolution " - "data." } 2: CDF_CHAR { "1 Minute data averages " - " " - " " - " " } 3: CDF_CHAR { "3 Second data averages " - " " - " " - " " } 4: CDF_CHAR { "1 Hour data averages " - " " - " " - " " } 5: CDF_CHAR { "WIND MFI Instrument turn " - "on 11/12/1994 " - " " - " " } 6: CDF_CHAR { "References: " - " " - " " - " " } 7: CDF_CHAR { "1. Lepping, R. P., et al.," - " The WIND Magnetic Field " - "Investigation, p. 207 in " - " " } 8: CDF_CHAR { "The Global Geospace " - "Mission, ed. by C. T. " - "Russell, Kluwer,1995 " - " " } 9: CDF_CHAR { "2. Panetta, P. (GSFC), GGS" - " WIND MFI Operator's " - "Manual, September 15, " - "1992. " } 10: CDF_CHAR { "3. Computer Sciences " - "Corporation, Data Format " - "Control Document (DFCD) " - "Between " } 11: CDF_CHAR { "The International " - "Solar-Terrestrial Physics " - "(ISTP) Program Information" - " " } 12: CDF_CHAR { "Processing Division Ground" - " Data Processing System " - "and The ISTP Mission " - " " } 13: CDF_CHAR { "Investigators, " - "CSC/TR-91/6014, " - "560-1DFD/0190, July 1992. " - " " } 14: CDF_CHAR { "4. Behannon, K. W., " - "International Solar " - "Terrestrial Physics (ISTP)" - " Program " } 15: CDF_CHAR { "Investigator Data Analysis" - " Requirements For WIND and" - " GEOTAIL Spacecraft " - " " } 16: CDF_CHAR { "Magnetometer Experiment, " - "September 1987. " - " " - " " } 17: CDF_CHAR { "5. National Space Science " - "Data Center, CDF User's " - "Guide, Version 2.3.0, " - " " } 18: CDF_CHAR { "October 1, 1992. " - " " - " " - " " } 19: CDF_CHAR { "6. Mish, W. H., " - "International " - "Solar-Terrestrial Physics " - "(ISTP) Key Parameter " } 20: CDF_CHAR { "Generation Software (KPGS)" - " Standards & Conventions, " - "September 1992. " - " " } 21: CDF_CHAR { "7. Mish, W. H., IMP F and " - "G Phase I Magnetic Field " - "Analysis, April 1972 " - " " } . "MODS" 1: CDF_CHAR { " 10/28/94 Initial release " - " " } 2: CDF_CHAR { " 01/28/97 Z-variable " - "Release add Z correction" } 3: CDF_CHAR { " 02/20/97 Change file name" - " from sp to h0 " } . "ADID_ref" 1: CDF_CHAR { "NSSD0141" } . "Logical_file_id" 1: CDF_CHAR { "wi_h0_mfi_19951231_v04" } . "Logical_source" 1: CDF_CHAR { "wi_h0_mfi" } . "Logical_source_description" 1: CDF_CHAR { "Wind Magnetic Fields " - "Investigation, " - "High-resolution data" } . "Processing_date" 1: CDF_CHAR { "Fri Mar 28 15:16:16 EST 1997" } . "Level_0_file" 1: CDF_CHAR { "wi_lz_mfi_19951230_v01.dat." } 2: CDF_CHAR { "wi_lz_mfi_19951231_v01.dat." } 3: CDF_CHAR { "wi_lz_mfi_19960101_v01.dat." } . "HKlvl_0_file" 1: CDF_CHAR { "wi_lz_mfi_19951230_v01.dat." } 2: CDF_CHAR { "wi_lz_mfi_19951231_v01.dat." } 3: CDF_CHAR { "wi_lz_mfi_19960101_v01.dat." } . "Orbit_file" 1: CDF_CHAR { "wi_or_def_19951231_v01.cdf." } 2: CDF_CHAR { "wi_or_def_19960101_v02.cdf." } . "Attitude_file" 1: CDF_CHAR { "wi_at_def_19951231_v01.cdf." } 2: CDF_CHAR { "wi_at_def_19960101_v01.cdf." } . "def_FLAGS" 1: CDF_CHAR { "00 - Interpolated " - "Calibration Values " - " " } 2: CDF_CHAR { "01 - Last available " - "Calibration Values " - " " } 3: CDF_CHAR { "02 - Daily Computed " - "Calibration Values " - " " } 4: CDF_CHAR { "03 - Daily Computed " - "Calibration Values with Z " - "corrections" } . "def_SPC_MODE" 1: CDF_CHAR { "01 - Science mode (92 " - "sec)" } 2: CDF_CHAR { "03 - Maneuver mode (92 " - "sec)" } 3: CDF_CHAR { "04 - Contingency mode (92 " - "sec)" } 4: CDF_CHAR { "05 - Science mode (46 " - "sec)" } 5: CDF_CHAR { "07 - Maneuver mode (46 " - "sec)" } 6: CDF_CHAR { "08 - Contingency mode (46 " - "sec)" } . "def_MAG_MODE" 1: CDF_CHAR { "00 - Primary to Secondary " - "Ratio (1:1) Outboard " - "prime w/ FFT & Snapshot" } 2: CDF_CHAR { "01 - Primary to Secondary " - "Ratio (20:1) Outboard " - "prime w/ FFT & Snapshot" } 3: CDF_CHAR { "02 - Primary to Secondary " - "Ratio (20:1) Outboard " - "prime w/ Snapshot only " } 4: CDF_CHAR { "03 - Primary to Secondary " - "Ratio (1:1) Outboard " - "prime Maneuver " } 5: CDF_CHAR { "10 - Primary to Secondary " - "Ratio (1:1) Inboard " - "prime w/ FFT & Snapshot" } 6: CDF_CHAR { "11 - Primary to Secondary " - "Ratio (20:1) Inboard " - "prime w/ FFT & Snapshot" } 7: CDF_CHAR { "12 - Primary to Secondary " - "Ratio (20:1) Inboard " - "prime w/ Snapshot only " } 8: CDF_CHAR { "13 - Primary to Secondary " - "Ratio (1:1) Inboard " - "prime Maneuver " } . "PI_name" 1: CDF_CHAR { "R. Lepping" } . "PI_affiliation" 1: CDF_CHAR { "NASA/GSFC" } . "Mission_group" 1: CDF_CHAR { "Wind" } . "Instrument_type" 1: CDF_CHAR { "Magnetic Fields (space)" } . "TEXT_supplement_1" 1: CDF_CHAR { " " } . "Web_sites" 1: CDF_CHAR { "http://www-lep.gsfc.nasa.g" - "ov/mfi/windmfi.html " } 2: CDF_CHAR { "http://www-istp.gsfc.nasa." - "gov/ISTP/wind.html " } 3: CDF_CHAR { "http://www-istp.gsfc.nasa." - "gov/istp/www-sites.html" } 4: CDF_CHAR { "http://www-spof.gsfc.nasa." - "gov/index_spof.html " } . #VARIABLEattributes "FIELDNAM" "VALIDMIN" "VALIDMAX" "SCALEMIN" "SCALEMAX" "UNITS" "LABLAXIS" "FORMAT" "MONOTON" "SCALETYP" "CATDESC" "FILLVAL" "LABL_PTR_1" "LABL_PTR_2" "UNIT_PTR" "FORM_PTR" "DEPEND_0" "DEPEND_1" "VAR_TYPE" "DICT_KEY" "AVE_TYPE" "TIME_RES" "VAR_NOTES" #variables ! No rVariables. #zVariables ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 min)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (1 min)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 min)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (1 min)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 1500 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 1500 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DIST" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Radial Distance (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 300.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 300.0 } "UNITS" CDF_CHAR { "Re" } "LABLAXIS" CDF_CHAR { "Rad. Dist." } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Distance from the center of the earth " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSM coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSM coordinates " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgsm" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSE coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSE coordinates " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgse" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " min)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " min)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DB_SC" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Delta B (Outer - Inner) (1 min)" } "VALIDMIN" CDF_REAL4 { -25.0 } "VALIDMAX" CDF_REAL4 { 25.0 } "SCALEMIN" CDF_REAL4 { -1.0 } "SCALEMAX" CDF_REAL4 { 1.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Delta B (Outer - Inner) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_dbsc" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "TILTANG" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Dipole Tilt Angle (Degrees) (1 min)" } "VALIDMIN" CDF_REAL4 { -35.0 } "VALIDMAX" CDF_REAL4 { 35.0 } "SCALEMIN" CDF_REAL4 { -35.0 } "SCALEMAX" CDF_REAL4 { 35.0 } "UNITS" CDF_CHAR { "Degrees" } "LABLAXIS" CDF_CHAR { "Dipole Tilt" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Dipole Tilt Angle (Degrees)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "RANGE_I" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Average Range Inner Magnetometer (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 7.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 7.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Range Inner" } "FORMAT" CDF_CHAR { "F4.2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Average Range Inner Magnetometer (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "RANGE_O" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Average Range Outer Magnetometer (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 7.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 7.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Range Outer" } "FORMAT" CDF_CHAR { "F4.2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Average Range Outer Magnetometer (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SPC_MODE" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "S/C operational mode (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 10 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 10 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "S/C MODE" } "FORMAT" CDF_CHAR { "I2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "S/C operational mode (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "MAG_MODE" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "WIND/MFI operational mode (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 15 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 15 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "MFI MODE" } "FORMAT" CDF_CHAR { "I2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "WIND/MFI operational mode (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch3" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (3 sec)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (3 sec)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time3_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (3 sec)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (3 sec)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM3_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (3 sec)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 100 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 100 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (3 sec)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3F1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch1" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 hour)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (1 hour)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time1_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 hour)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (1 hour)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM1_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (1 hour)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 80000 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 80000 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (1 hour)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1F1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DIST1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Radial Distance (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 300.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 300.0 } "UNITS" CDF_CHAR { "Re" } "LABLAXIS" CDF_CHAR { "Rad. Dist." } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Distance from the center of the earth " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "P1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSM coordinates (1 hour).." } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSM coordinates " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgsm" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "P1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSE coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSE coordinates " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgse" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "S1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " hour)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "S1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " hour)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ZERO_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zeros (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 2051.4 [2,1] = 1356.36 [3,1] = 2206.1 [1,2] = 2048.9 [2,2] = 1870.0 [3,2] = 2089.2 [1,3] = 2048.22 [2,3] = 2004.15 [3,3] = 2058.08 [1,4] = 2048.06 [2,4] = 2036.87 [3,4] = 2050.57 [1,5] = 2048.01 [2,5] = 2045.17 [3,5] = 2048.65 [1,6] = 2048.0 [2,6] = 2047.28 [3,6] = 2048.16 [1,7] = 2048.0 [2,7] = 2047.82 [3,7] = 2048.04 [1,8] = 2048.0 [2,8] = 2047.96 [3,8] = 2048.01 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SENS_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Sensitivities (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.00207 [2,1] = 0.00202 [3,1] = 0.00206 [1,2] = 0.007818 [2,2] = 0.007849 [3,2] = 0.007905 [1,3] = 0.03225 [2,3] = 0.03186 [3,3] = 0.03231 [1,4] = 0.1265 [2,4] = 0.12551 [3,4] = 0.12691 [1,5] = 0.50116 [2,5] = 0.49449 [3,5] = 0.50356 [1,6] = 1.96465 [2,6] = 1.94902 [3,6] = 1.97663 [1,7] = 8.0301 [2,7] = 7.92275 [3,7] = 8.06849 [1,8] = 31.4693 [2,8] = 31.221 [3,8] = 31.6655 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "AMPL_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Amplitude Correction (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 1.0 [3,1] = 1.0 [1,2] = 1.0 [2,2] = 1.0 [3,2] = 1.0 [1,3] = 1.0 [2,3] = 1.0 [3,3] = 1.0 [1,4] = 1.0 [2,4] = 1.0 [3,4] = 1.0 [1,5] = 1.0 [2,5] = 1.0 [3,5] = 1.0 [1,6] = 1.0 [2,6] = 1.0 [3,6] = 1.0 [1,7] = 1.0 [2,7] = 1.0 [3,7] = 1.0 [1,8] = 1.0 [2,8] = 1.0 [3,8] = 1.0 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ORTH_I" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Orthogonalization Matrix (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.00001 [2,1] = 0.00209217 [3,1] = -0.0082212 [1,2] = 0.00889149 [2,2] = 1.00006 [3,2] = -0.00172141 [1,3] = 0.00561959 [2,3] = -0.0025408 [3,3] = 0.999977 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PAYLD_I" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Payload Rotation Matrix (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.9997 [2,1] = 0.0 [3,1] = 0.0244868 [1,2] = 0.0 [2,2] = 0.999953 [3,2] = 0.00974448 [1,3] = 0.0244868 [2,3] = 0.00974448 [3,3] = -0.999653 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "FLAG_I" CDF_INT4 1 0 F ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zero Flag (Inner)." } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [] = 3 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ZERO_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zeros (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 595.253 [2,1] = 2726.73 [3,1] = 644.176 [1,2] = 1653.4 [2,2] = 2214.9 [3,2] = 1688.0 [1,3] = 1950.15 [2,3] = 2089.0 [3,3] = 1959.2 [1,4] = 2023.26 [2,4] = 2058.45 [3,4] = 2025.49 [1,5] = 2041.71 [2,5] = 2050.65 [3,5] = 2042.28 [1,6] = 2046.4 [2,6] = 2048.67 [3,6] = 2046.55 [1,7] = 2047.61 [2,7] = 2048.17 [3,7] = 2047.64 [1,8] = 2047.9 [2,8] = 2048.04 [3,8] = 2047.91 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SENS_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Sensitivities (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.002181 [2,1] = 0.00195 [3,1] = 0.00204 [1,2] = 0.0080295 [2,2] = 0.00793 [3,2] = 0.007955 [1,3] = 0.032382 [2,3] = 0.03228 [3,3] = 0.0322484 [1,4] = 0.128089 [2,4] = 0.126676 [3,4] = 0.127202 [1,5] = 0.503602 [2,5] = 0.499925 [3,5] = 0.501059 [1,6] = 1.98471 [2,6] = 1.96673 [3,6] = 1.97581 [1,7] = 8.07895 [2,7] = 7.98206 [3,7] = 8.03218 [1,8] = 31.8262 [2,8] = 31.397 [3,8] = 31.664 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "AMPL_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Amplitude Correction (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 1.0 [3,1] = 1.0 [1,2] = 1.0 [2,2] = 1.0 [3,2] = 1.0 [1,3] = 1.0 [2,3] = 1.0 [3,3] = 1.0 [1,4] = 1.0 [2,4] = 1.0 [3,4] = 1.0 [1,5] = 1.0 [2,5] = 1.0 [3,5] = 1.0 [1,6] = 1.0 [2,6] = 1.0 [3,6] = 1.0 [1,7] = 1.0 [2,7] = 1.0 [3,7] = 1.0 [1,8] = 1.0 [2,8] = 1.0 [3,8] = 1.0 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ORTH_O" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Orthogonalization Matrix (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.999976 [2,1] = -0.00504173 [3,1] = -0.00330096 [1,2] = 0.00770987 [2,2] = 0.999991 [3,2] = 0.00130367 [1,3] = 0.000867882 [2,3] = -0.000205024 [3,3] = 0.999997 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PAYLD_O" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Payload Rotation Matrix (Out" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 0.0 [3,1] = 0.0 [1,2] = 0.0 [2,2] = 0.999898 [3,2] = 0.0143117 [1,3] = 0.0 [2,3] = 0.0143117 [3,3] = -0.999898 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "FLAG_O" CDF_INT4 1 0 F ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zero Flag (Outer)." } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [] = 3 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_time" CDF_CHAR 27 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Year " } [2] = { "Day of Year (Jan 1 = Day 1)" } [3] = { "Elapsed milliseconds of day" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "format_time" CDF_CHAR 2 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Format for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "I4" } [2] = { "I3" } [3] = { "I8" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "unit_time" CDF_CHAR 4 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Units for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "year" } [2] = { "day " } [3] = { "msec" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgsm" CDF_CHAR 8 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B in GMS coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx (GSM)" } [2] = { "By (GSM)" } [3] = { "Bz (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgse" CDF_CHAR 8 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B in GSE coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx (GSE)" } [2] = { "By (GSE)" } [3] = { "Bz (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgsmr" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B RMS in GSM coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx_RMS (GSM)" } [2] = { "By_RMS (GSM)" } [3] = { "Bz_RMS (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgser" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B RMS in GSE coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx_RMS (GSE)" } [2] = { "By_RMS (GSE)" } [3] = { "Bz_RMS (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_dbsc" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for delta B spacecraft" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (Delta SC)" } [2] = { "Y (Delta SC)" } [3] = { "Z (Delta sc)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_pgsm" CDF_CHAR 7 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for S/C Position in GSM " - "coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (GSM)" } [2] = { "Y (GSM)" } [3] = { "Z (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_pgse" CDF_CHAR 7 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for S/C Position in GSE " - "coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (GSE)" } [2] = { "Y (GSE)" } [3] = { "Z (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "cartesian" CDF_CHAR 11 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Dimension Label" } "VAR_TYPE" CDF_CHAR { "metadata" } "DICT_KEY" CDF_CHAR { "ISTP>vector>cartesian" } . ! NRV values follow... [1] = { "x-component" } [2] = { "y-component" } [3] = { "z-component" } #end ========================================================================= History of modifications to data and documentation ========================================================================= 3/04/98 by SHC Eight 3-s, Six 1-m, and Six 1-h ascii files have been modified to exclude possible data spikes. The version numbers of these files were upgraded to version 5. wi_3s_mfi_19950902_v05.asc wi_3s_mfi_19951120_v05.asc wi_3s_mfi_19960227_v05.asc wi_3s_mfi_19960306_v05.asc wi_3s_mfi_19960502_v05.asc wi_3s_mfi_19960531_v05.asc wi_3s_mfi_19960613_v05.asc wi_3s_mfi_19960630_v05.asc wi_1m_mfi_199509_v05.asc wi_1m_mfi_199511_v05.asc wi_1m_mfi_199602_v05.asc wi_1m_mfi_199603_v05.asc wi_1m_mfi_199605_v05.asc wi_1m_mfi_199606_v05.asc wi_1h_mfi_199509_v05.asc wi_1h_mfi_199511_v05.asc wi_1h_mfi_199602_v05.asc wi_1h_mfi_199603_v05.asc wi_1h_mfi_199605_v05.asc wi_1h_mfi_199606_v05.asc 3/19/98 by SHC Eight cdf files have been modified to exclude possible data spikes. The version numbers of these files were upgraded to version 5. wi_h0_mfi_19950902_v05.cdf wi_h0_mfi_19951120_v05.cdf wi_h0_mfi_19960227_v05.cdf wi_h0_mfi_19960306_v05.cdf wi_h0_mfi_19960502_v05.cdf wi_h0_mfi_19960531_v05.cdf wi_h0_mfi_19960613_v05.cdf wi_h0_mfi_19960630_v05.cdf 3/23/98 by SHC This document has been modified to include the upgrade information to the data and URLs to bowshock crossings identification table. A brief introductory paragraph to the table was put in the first section (Investigation summary) of this document. ======================================================================= Investigation Summary: ======================================================================= The magnetic field experiment on WIND provides data for studies of a broad range of scales of structures and fluctuation characteristics of the interplanetary magnetic field throughout the mission, and, where appropriate, relate them to the statics and dynamics of the magnetosphere. The basic instrument of the Magnetic Field Investigation (MFI) on the WIND Spacecraft is a boom-mounted dual triaxial fluxgate magnetometer and associated electronics. The dual configuration provides redundancy and also permits accurate removal of the dipolar portion of the spacecraft magnetic field. The instrument provides: (1) near real-time data at nominally one vector per 92 s as key parameter data for broad dissemination, (2) rapid data at 10.9 vectors/s for standard analysis, (3) occasionally, snapshot (SS) memory data and Fast Fourier Transform data (FFT), both based on 44 vectors/s. These measurements are precise (0.025%), accurate, ultra-sensitive (0.008 nT/step quantization), and where the sensor noise level is < 0.006 nT r.m.s for 0-10 Hz. The digital processing unit utilizes a 12-bit microprocessor controlled analogue-to-digital converter. The instrument features a very wide dynamic range of measurement capability, from 4 nT up to 65 536 nT per axis in eight discrete ranges. (The upper range permits complete testing in the Earth's field.) In the FFT mode power spectral density elements are transmitted to the ground as fast as once every 23 s (high rate), and 2.7 min of SS memory time series data, triggered automatically by pre-set command, requires typically about 5.1 hours for transmission. Standard data products are the following vector field averages: 0.0226-s (detail data from SS), 0.092 s ('detail' in standard mode), 3 s, 1 min, and 1 hour, in both GSE and GSM coordinates, as well as the FFT spectral elements. As has been our team's tradition, high instrument reliability is obtained by the use of fully redundant systems and extremely conservative designs. We plan studies of the solar wind: (1) as a collisionless plasma laboratory, at all time scales, macro, meso and micro, but concentrating on the kinetic scale, the highest time resolution of the instrument (=0.022 s), (2) as a consequence of solar energy and mass output, (3) as an external source of plasma that can couple mass, momentum, and energy to the Earth's magnetosphere, (4) as it is modified as a consequence of its imbedded field interacting with the moon. ======================================================================= MFI Instrument Description ======================================================================= The basic instrumentation selected for the WIND Magnetic Field Investigation (MFI) is based on the magnetometers previously developed for the Voyager, ISPM, GIOTTO, and Mars Observer missions which represent state-of-the-art instruments with unparalleled performance. The basic configuration consists of dual, wide range (±0.001 to ±65536 nT) triaxial fluxgate magnetometers moun ted remote from the spacecraft body on a deployable boom, a 12-bit resolution A/D converter system and a microprocessor controlled data processing and control unit (DPU). The outer magnetometer sensor is mounted at the end of the boom while the inner unit is located approximately midway between the outer one and the main body of the spacecraft. This configuration allows the real-time estimation and elimination of the dipolar components of the spacecraft-generated magnetic field in order to obtain a more accurate ambient field. The advantages of the dual magnetometer approach for weak magnetic field measurements like those associated with the IMF, have been proven over many space missions since their original introduction by Ness et al. (1971). The 12 m long deployable boom is of the 'astromast' type and places the sensors at two different radial distances from the center of the spacecraft while the signal processing electronics package is mounted on the main spacecraft body. The dual magnetometer system is supported by the fully redundant DPU which interfaces with the spacecraft data and power systems. The use of full redundancy in the MFI instrument is an important feature that emphasizes the critical nature of the magnetic field measurements for the achievement of the WIND and ISTP science objectives. It significantly reduces the probability of failures and takes advantage of the inherent redundancy provided by the dual magnetometer configuration. This redundancy includes assigning by ground command either primary or secondary data stream for the outer sensor and likewise for the inner sensor. In addition to the block redundancy provided, each magnetometer system incorporates self-resetting electronic 'fuses' which isolate the common subsystems in case of catastrophic problems. Each sensor assembly consists of an orthogonal triaxial arrangement of ringcore fluxgate sensors plus additional elements required for thermal control. The fluxgate sensors are the latest in a series developed for weak magnetic field measurements by Acuña (1974) and which have been extensively used in missions like VOYAGER, AMPTE, GIOTTO, Mars Observer, CLUSTER, etc. due to their superior performance and low power consumption. The detailed principles of operation of fluxgate magnetometers are well known and will not be repeated here. It is sufficient to refer to Figure 2 for a simplified description of their operation. (For additional information the reader is referred to Ness, 1970; Acuña, 1974; and Acuña and Ness, 1976a, b). The fluxgate sensors are driven cyclically to saturation by a 15 KHz signal derived from the DPU master clock. The sensor drive signals are derived from an efficient high energy storage system which is capable of driving the ring core sensors to peak excitations which are more than 100 times the coercive saturation force of the cores. This type of excitation eliminates from consideration many 'perming' problems which have been attributed to fluxgate sensors in the past. In the absence of an external magnetic field, the fluxgate sensors are 'balanced' and no signal appears at the output terminals. When an external field is applied, the sensor balance is disturbed and a signal containing only even harmonics of the drive frequency appears at the output of the sensors. After amplification and filtering, this signal is applied to a synchronous detector and high gain integrating amplifier which is used to generate a current proportional to the magnitude of the applied field which is fed-back to the sensor to null the effective magnetic field seen by it. The output of a single axis magnetometer is then a voltage proportional to the magnitude, direction and polarity of the ambient magnetic field with respect to the sensor axis orientation. A triaxial magnetometer is thus created when three single axis sensors are arranged in an orthogonal configuration and three sets of signal processing electronics are used to produce three output voltages proportional to the orthogonal components of the ambient magnetic field. Total r.m.s. noise level over the 0-10 Hz band does not exceed 0.006 nT. This noise level is several orders of magnitude below the lowest recorded levels of IMF fluctuations at 1 AU and is more than adequate to properly detect and identify all magnetic field phenomena of interest to MFI. The six analog signals generated by the Outboard (OB) and Inboard (IB) magnetometers are digitized by the 12-bit successive approximation A/D converter. The 12-bit resolution allows the recovery of a very large dynamic range of signals spanning 72 dB. To further increase the measurement dynamic range and to accommodate simplified integration and test requirements during spacecraft testing, the dynamic range of the magnetometers can be changed automatically if the magnitude of the measured signals exceeds or drops below established digital thresholds. In this fashion, the MFI instrumentation can cover eight orders of magnitude in magnetic field measurement capability, from 0.001 to 65,536 nT per axis. The operation of the automatic ranging system is controlled by the microprocessor and allowed only at clearly defined times in the telemetry frame to avoid ambiguities in the interpretation of the data. When the digitized output of any magnetometer axis exceeds 7/8's of full scale, the microprocessor generates a command to step up (increase) the magnetometer to the next, less sensitive, range. Conversely, when the output of all axes drops below 1/8-th of full scale, the DPU commands the appropriate magnetometer to step down (decrease) to the next most sensitive range. A 'guard band' of 1/8-th scale is provided to avoid the loss of measurements due to saturation until the range is updated. The decision to increase or decrease dynamic range is made at the basic internal sampling rate of 44 vectors/s. (At this same rate, the Outboard sensor magnetic field data is distributed to the rest of the WIND instruments.) However, the MFI telemetry allocation is not sufficient to allow the transmission of all the data to the ground, so on-board data averaging, compression, and decimation must be used to reduce the 'raw' rate to an acceptable value. The DPU also controls calibration sequences which provide the necessary currents to determine the scale factor of each of the Outboard and Inboard magnetometer axes for various dynamic ranges as well as the determination of zero offsets associated with the electronics by implementing a 180° phase reversal of the signals processed (electronic 'flipping'). ======================================================================= DATA FORMAT ======================================================================= Content of ascii files: Columns for 3-s ascii output: yr,mon,day,hr,min,sec, bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts Columns for 1-m ascii output: yr,mon,day,hr,min,sec, bxgse,bygse,bzgse,bygsm,bzgsm,bt, bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm Columns for 1-h ascii output: yr,mon,day,hr,min, bxgse,bygse,bzgse,bygsm,bzgsm,bt, bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm Column Descriptions: int yr Year (e.g., 1996) int mon Month (e.g. 1-January...12-December) int day Day of Month (1...28/29/30/31) int hr Hour (1 -24) int min Minute (0-59) int/float sec second of the minute (0.0-59.9999) float bgsex X component of B in GSE coordinate in nT float bgsey Y component of B in GSE coordinate in nT float bgsez Z component of B in GSE coordinate in nT float bgsmy Y component of B in GSM coordinate in nT float bgsmz Z component of B in GSM coordinate in nT float bt Total magnetic flux in nT float brmsgsmx X component of the rms of B in nT float brmsgsmy Y component of the rms of B in nT float brmsgsmz Z component of the rms of B in nT float brmst Total magnitude of the rms of B in nT int npts No. of Points used in averaging float pgsex X component of s/c position in GSE coordinate in Re float pgsey Y component of s/c position in GSE coordinate in Re float pgsez Z component of s/c position in GSE coordinate in Re float pgsmy Y component of s/c position in GSM coordinate in Re float pgsmz Z component of s/c position in GSM coordinate in Re Note to Fortran and C users: List below are the formats that may help in reading the 3-s, 1-m and hourly averages ascii files (assuming the variable types are properly declared) Fortran users: <3-s ascii> Any one of the following statements should give the same results read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts OR with a format statement: read(lun,1001) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts Choose one from: 1001 format(I4,4(1x,I2),F4.1,6(1x,F9.3),4(1x,F8.3),1x,I5) 1001 format(I4,4(1x,I2),F4.0,6(1x,F9.0),4(1x,F8.0),1x,I5) 1001 format(I4,4(1x,I2),E4.1,6(1x,E9.2),4(1x,E8.1),1x,I5) 1001 format(I4,4(1x,I2),E4.0,6(1x,E9.0),4(1x,E8.0),1x,I5) 1001 format(I4,4I3,F4.0,6F10.0,4F9.0,I6) 1001 format(I4,4I3,E4.0,6E10.0,4E9.0,I6) <1-m ascii> read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm OR with a format statement: read(lun,1001) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm Choose one from: 1001 format(I4,5(1x,I2),6(1x,F9.3),4(1x,F8.3),1x,I5,5(1x,F8.3)) 1001 format(I4,5(1x,I2),6(1x,F9.0),4(1x,F8.0),1x,I5,5(1x,F8.3)) 1001 format(I4,5(1x,I2),6(1x,E9.2),4(1x,E8.1),1x,I5,5(1x,E8.1)) 1001 format(I4,5(1x,I2),6(1x,E9.0),4(1x,E8.0),1x,I5,5(1x,E8.0)) 1001 format(I4,5I3,6F10.0,4F9.0,I6,5F9.1) 1001 format(I4,5I3,6E10.0,4E9.0,I6,5E9.0) <1-h ascii> read(lun,*) yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm OR with a format statement: read(lun,1001) yr,mon,day,hr,min,bxgse,bygse,bzgse,bygsm,bzgsm,bt 1 bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, 2 pxgse,pygse,pzgse,pygsm,pzgsm Choose one from: 1001 format(I4,4(1x,I2),6(1x,F9.3),4(1x,F8.3),1x,I5,5(1x,F8.3)) 1001 format(I4,4(1x,I2),6(1x,F9.0),4(1x,F8.0),1x,I5,5(1x,F8.3)) 1001 format(I4,4(1x,I2),6(1x,E9.2),4(1x,E8.1),1x,I5,5(1x,E8.1)) 1001 format(I4,4(1x,I2),6(1x,E9.0),4(1x,E8.0),1x,I5,5(1x,E8.0)) 1001 format(I4,4I3,6F10.0,4F9.0,I6,5F9.1) 1001 format(I4,4I3,6E10.0,4E9.0,I6,5E9.0) C users: (assuming the variable types are properly decalared) <3-s ascii> fscanf(fr,"%d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %f %d", yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts); <1-m ascii> fscanf(fr, "%d %d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %d %f %f %f %f %f", yr,mon,day,hr,min,sec,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm); <1-h ascii> fscanf(fr, "%d %d %d %d %d %f %f %f %f %f %f %f %f %f %f %d %f %f %f %f %f", yr,mon,day,hr,min,bxgse,bygse,bzgse,bygsm,bzgsm,bt bxgsmrms,bygsmrms,bzgsmrms,btrms,npts, pxgse,pygse,pzgse,pygsm,pzgsm); Content of 3-s, 1-m, 1-h CDF files (skeleton table) ! Skeleton table for the "wi_h0_mfi_19951231_v04.cdf" CDF. ! Generated: Friday, 12-Sep-1997 18:33:26 ! CDF created/modified by CDF V2.5.22 ! Skeleton table created by CDF V2.5.15 #header CDF NAME: wi_h0_mfi_19951231_v04.cdf DATA ENCODING: NETWORK MAJORITY: COLUMN FORMAT: SINGLE ! Variables G.Attributes V.Attributes Records Dims Sizes ! --------- ------------ ------------ ------- ---- ----- 0/66 28 23 0/z 1 3 #GLOBALattributes ! Attribute Entry Data ! Name Number Type Value ! --------- ------ ---- ----- "Project" 1: CDF_CHAR { "ISTP>International " - "Solar-Terrestrial Physics" } . "Discipline" 1: CDF_CHAR { "Space " - "Physics>Magnetospheric " - "Science" } . "Source_name" 1: CDF_CHAR { "WIND>Wind Interplanetary " - "Plasma Laboratory" } . "Software_version" 1: CDF_CHAR { "V03.00" } . "Data_type" 1: CDF_CHAR { "H0>High-resolution data" } . "Descriptor" 1: CDF_CHAR { "MFI>Magnetic Fields " - "Investigation" } . "Data_version" 1: CDF_CHAR { "04" } . "TITLE" 1: CDF_CHAR { "WIND Magnetic Field " - "Instrument (MFI) Standard " - "Production" } . "TEXT" 1: CDF_CHAR { "WIND MFI Composite data " - "file. This file contains " - "multiple time resolution " - "data." } 2: CDF_CHAR { "1 Minute data averages " - " " - " " - " " } 3: CDF_CHAR { "3 Second data averages " - " " - " " - " " } 4: CDF_CHAR { "1 Hour data averages " - " " - " " - " " } 5: CDF_CHAR { "WIND MFI Instrument turn " - "on 11/12/1994 " - " " - " " } 6: CDF_CHAR { "References: " - " " - " " - " " } 7: CDF_CHAR { "1. Lepping, R. P., et al.," - " The WIND Magnetic Field " - "Investigation, p. 207 in " - " " } 8: CDF_CHAR { "The Global Geospace " - "Mission, ed. by C. T. " - "Russell, Kluwer,1995 " - " " } 9: CDF_CHAR { "2. Panetta, P. (GSFC), GGS" - " WIND MFI Operator's " - "Manual, September 15, " - "1992. " } 10: CDF_CHAR { "3. Computer Sciences " - "Corporation, Data Format " - "Control Document (DFCD) " - "Between " } 11: CDF_CHAR { "The International " - "Solar-Terrestrial Physics " - "(ISTP) Program Information" - " " } 12: CDF_CHAR { "Processing Division Ground" - " Data Processing System " - "and The ISTP Mission " - " " } 13: CDF_CHAR { "Investigators, " - "CSC/TR-91/6014, " - "560-1DFD/0190, July 1992. " - " " } 14: CDF_CHAR { "4. Behannon, K. W., " - "International Solar " - "Terrestrial Physics (ISTP)" - " Program " } 15: CDF_CHAR { "Investigator Data Analysis" - " Requirements For WIND and" - " GEOTAIL Spacecraft " - " " } 16: CDF_CHAR { "Magnetometer Experiment, " - "September 1987. " - " " - " " } 17: CDF_CHAR { "5. National Space Science " - "Data Center, CDF User's " - "Guide, Version 2.3.0, " - " " } 18: CDF_CHAR { "October 1, 1992. " - " " - " " - " " } 19: CDF_CHAR { "6. Mish, W. H., " - "International " - "Solar-Terrestrial Physics " - "(ISTP) Key Parameter " } 20: CDF_CHAR { "Generation Software (KPGS)" - " Standards & Conventions, " - "September 1992. " - " " } 21: CDF_CHAR { "7. Mish, W. H., IMP F and " - "G Phase I Magnetic Field " - "Analysis, April 1972 " - " " } . "MODS" 1: CDF_CHAR { " 10/28/94 Initial release " - " " } 2: CDF_CHAR { " 01/28/97 Z-variable " - "Release add Z correction" } 3: CDF_CHAR { " 02/20/97 Change file name" - " from sp to h0 " } . "ADID_ref" 1: CDF_CHAR { "NSSD0141" } . "Logical_file_id" 1: CDF_CHAR { "wi_h0_mfi_19951231_v04" } . "Logical_source" 1: CDF_CHAR { "wi_h0_mfi" } . "Logical_source_description" 1: CDF_CHAR { "Wind Magnetic Fields " - "Investigation, " - "High-resolution data" } . "Processing_date" 1: CDF_CHAR { "Fri Mar 28 15:16:16 EST 1997" } . "Level_0_file" 1: CDF_CHAR { "wi_lz_mfi_19951230_v01.dat." } 2: CDF_CHAR { "wi_lz_mfi_19951231_v01.dat." } 3: CDF_CHAR { "wi_lz_mfi_19960101_v01.dat." } . "HKlvl_0_file" 1: CDF_CHAR { "wi_lz_mfi_19951230_v01.dat." } 2: CDF_CHAR { "wi_lz_mfi_19951231_v01.dat." } 3: CDF_CHAR { "wi_lz_mfi_19960101_v01.dat." } . "Orbit_file" 1: CDF_CHAR { "wi_or_def_19951231_v01.cdf." } 2: CDF_CHAR { "wi_or_def_19960101_v02.cdf." } . "Attitude_file" 1: CDF_CHAR { "wi_at_def_19951231_v01.cdf." } 2: CDF_CHAR { "wi_at_def_19960101_v01.cdf." } . "def_FLAGS" 1: CDF_CHAR { "00 - Interpolated " - "Calibration Values " - " " } 2: CDF_CHAR { "01 - Last available " - "Calibration Values " - " " } 3: CDF_CHAR { "02 - Daily Computed " - "Calibration Values " - " " } 4: CDF_CHAR { "03 - Daily Computed " - "Calibration Values with Z " - "corrections" } . "def_SPC_MODE" 1: CDF_CHAR { "01 - Science mode (92 " - "sec)" } 2: CDF_CHAR { "03 - Maneuver mode (92 " - "sec)" } 3: CDF_CHAR { "04 - Contingency mode (92 " - "sec)" } 4: CDF_CHAR { "05 - Science mode (46 " - "sec)" } 5: CDF_CHAR { "07 - Maneuver mode (46 " - "sec)" } 6: CDF_CHAR { "08 - Contingency mode (46 " - "sec)" } . "def_MAG_MODE" 1: CDF_CHAR { "00 - Primary to Secondary " - "Ratio (1:1) Outboard " - "prime w/ FFT & Snapshot" } 2: CDF_CHAR { "01 - Primary to Secondary " - "Ratio (20:1) Outboard " - "prime w/ FFT & Snapshot" } 3: CDF_CHAR { "02 - Primary to Secondary " - "Ratio (20:1) Outboard " - "prime w/ Snapshot only " } 4: CDF_CHAR { "03 - Primary to Secondary " - "Ratio (1:1) Outboard " - "prime Maneuver " } 5: CDF_CHAR { "10 - Primary to Secondary " - "Ratio (1:1) Inboard " - "prime w/ FFT & Snapshot" } 6: CDF_CHAR { "11 - Primary to Secondary " - "Ratio (20:1) Inboard " - "prime w/ FFT & Snapshot" } 7: CDF_CHAR { "12 - Primary to Secondary " - "Ratio (20:1) Inboard " - "prime w/ Snapshot only " } 8: CDF_CHAR { "13 - Primary to Secondary " - "Ratio (1:1) Inboard " - "prime Maneuver " } . "PI_name" 1: CDF_CHAR { "R. Lepping" } . "PI_affiliation" 1: CDF_CHAR { "NASA/GSFC" } . "Mission_group" 1: CDF_CHAR { "Wind" } . "Instrument_type" 1: CDF_CHAR { "Magnetic Fields (space)" } . "TEXT_supplement_1" 1: CDF_CHAR { " " } . "Web_sites" 1: CDF_CHAR { "http://www-lep.gsfc.nasa.g" - "ov/mfi/windmfi.html " } 2: CDF_CHAR { "http://www-istp.gsfc.nasa." - "gov/ISTP/wind.html " } 3: CDF_CHAR { "http://www-istp.gsfc.nasa." - "gov/istp/www-sites.html" } 4: CDF_CHAR { "http://www-spof.gsfc.nasa." - "gov/index_spof.html " } . #VARIABLEattributes "FIELDNAM" "VALIDMIN" "VALIDMAX" "SCALEMIN" "SCALEMAX" "UNITS" "LABLAXIS" "FORMAT" "MONOTON" "SCALETYP" "CATDESC" "FILLVAL" "LABL_PTR_1" "LABL_PTR_2" "UNIT_PTR" "FORM_PTR" "DEPEND_0" "DEPEND_1" "VAR_TYPE" "DICT_KEY" "AVE_TYPE" "TIME_RES" "VAR_NOTES" #variables ! No rVariables. #zVariables ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 min)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (1 min)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 min)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (1 min)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 1500 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 1500 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "BRMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DIST" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Radial Distance (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 300.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 300.0 } "UNITS" CDF_CHAR { "Re" } "LABLAXIS" CDF_CHAR { "Rad. Dist." } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Distance from the center of the earth " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSM coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSM coordinates " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgsm" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSE coordinates (1 min)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSE coordinates " - "(Define Re = 6378km) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgse" } "DEPEND_0" CDF_CHAR { "Epoch" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " min)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " min)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DB_SC" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Delta B (Outer - Inner) (1 min)" } "VALIDMIN" CDF_REAL4 { -25.0 } "VALIDMAX" CDF_REAL4 { 25.0 } "SCALEMIN" CDF_REAL4 { -1.0 } "SCALEMAX" CDF_REAL4 { 1.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Delta B (Outer - Inner) (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_dbsc" } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "TILTANG" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Dipole Tilt Angle (Degrees) (1 min)" } "VALIDMIN" CDF_REAL4 { -35.0 } "VALIDMAX" CDF_REAL4 { 35.0 } "SCALEMIN" CDF_REAL4 { -35.0 } "SCALEMAX" CDF_REAL4 { 35.0 } "UNITS" CDF_CHAR { "Degrees" } "LABLAXIS" CDF_CHAR { "Dipole Tilt" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Dipole Tilt Angle (Degrees)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "RANGE_I" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Average Range Inner Magnetometer (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 7.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 7.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Range Inner" } "FORMAT" CDF_CHAR { "F4.2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Average Range Inner Magnetometer (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "RANGE_O" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Average Range Outer Magnetometer (1 min)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 7.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 7.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Range Outer" } "FORMAT" CDF_CHAR { "F4.2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Average Range Outer Magnetometer (1 min)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SPC_MODE" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "S/C operational mode (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 10 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 10 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "S/C MODE" } "FORMAT" CDF_CHAR { "I2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "S/C operational mode (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "MAG_MODE" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "WIND/MFI operational mode (1 min)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 15 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 15 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "MFI MODE" } "FORMAT" CDF_CHAR { "I2" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "WIND/MFI operational mode (1 min)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 min" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch3" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (3 sec)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (3 sec)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time3_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (3 sec)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (3 sec)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM3_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (3 sec)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 100 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 100 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (3 sec)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3F1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch3" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B3RMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (3 sec)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (3 sec)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch3" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "3 sec" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch1" CDF_EPOCH 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 hour)" } "VALIDMIN" CDF_EPOCH { 12-Nov-1994 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 31-Dec-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 31-Dec-1995 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "LABLAXIS" CDF_CHAR { "Epoch" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of milliseconds since the epoch" - " (1 hour)" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Time1_PB5" CDF_INT4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time Line (1 hour)" } "VALIDMIN" CDF_INT4 { 1994, 316, 0 } "VALIDMAX" CDF_INT4 { 2020, 366, 0 } "SCALEMIN" CDF_INT4 { 1995, 365, 0 } "SCALEMAX" CDF_INT4 { 1996, 1, 0 } "MONOTON" CDF_CHAR { "INCREASE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Time of observation in Year, Day, & " - "milliseconds (1 hour)" } "FILLVAL" CDF_INT4 { -1 } "LABL_PTR_1" CDF_CHAR { "label_time" } "UNIT_PTR" CDF_CHAR { "unit_time" } "FORM_PTR" CDF_CHAR { "format_time" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "unit_time." } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "NUM1_PTS" CDF_INT4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Number of points in average (1 hour)" } "VALIDMIN" CDF_INT4 { 0 } "VALIDMAX" CDF_INT4 { 80000 } "SCALEMIN" CDF_INT4 { 0 } "SCALEMAX" CDF_INT4 { 80000 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "No. Points" } "FORMAT" CDF_CHAR { "I4" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Number of points in average (1 hour)" } "FILLVAL" CDF_INT4 { -1 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "support_data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1F1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field magnitude (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 50.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field magnitude (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } "VAR_NOTES" CDF_CHAR { "Average of the magnitudes (F1)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSF1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS magnitude (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 8.0 } "UNITS" CDF_CHAR { "nT" } "LABLAXIS" CDF_CHAR { "B_RMS" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS magnitude (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } "VAR_NOTES" CDF_CHAR { "RMS of the magnitudes (F1 RMS)" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSM " - "coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsm" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSGSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSM coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSM coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgsmr" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -65534.0, -65534.0, -65534.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { -25.0, -25.0, -25.0 } "SCALEMAX" CDF_REAL4 { 25.0, 25.0, 25.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Magnetic field vector in GSE " - "coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgse" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "B1RMSGSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "RMS vector in GSE coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "VALIDMAX" CDF_REAL4 { 65534.0, 65534.0, 65534.0 } "SCALEMIN" CDF_REAL4 { 0.0, 0.0, 0.0 } "SCALEMAX" CDF_REAL4 { 8.0, 8.0, 8.0 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "RMS vector in GSE coordinates (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_bgser" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "DIST1" CDF_REAL4 1 0 T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Radial Distance (1 hour)" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 300.0 } "SCALEMIN" CDF_REAL4 { 0.0 } "SCALEMAX" CDF_REAL4 { 300.0 } "UNITS" CDF_CHAR { "Re" } "LABLAXIS" CDF_CHAR { "Rad. Dist." } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Distance from the center of the earth " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "P1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSM coordinates (1 hour).." } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSM coordinates " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgsm" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "P1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Position in GSE coordinates (1 hour)" } "VALIDMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "VALIDMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "SCALEMIN" CDF_REAL4 { -300.0, -300.0, -300.0 } "SCALEMAX" CDF_REAL4 { 300.0, 300.0, 300.0 } "UNITS" CDF_CHAR { "Re" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Position vector in GSE coordinates " - "(Define Re = 6378km) (1 hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABL_PTR_1" CDF_CHAR { "label_pgse" } "DEPEND_0" CDF_CHAR { "Epoch1" } "DEPEND_1" CDF_CHAR { "cartesian" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "S1GSM" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " hour)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSM coordinates (1" - " hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "S1GSE" CDF_REAL4 1 1 3 T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " hour)" } "VALIDMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "VALIDMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "SCALEMIN" CDF_REAL4 { -1.0, -1.0, -1.0 } "SCALEMAX" CDF_REAL4 { 1.0, 1.0, 1.0 } "UNITS" CDF_CHAR { " " } "LABLAXIS" CDF_CHAR { "Unit Vector" } "FORMAT" CDF_CHAR { "E13.6" } "MONOTON" CDF_CHAR { "FALSE" } "SCALETYP" CDF_CHAR { "LINEAR" } "CATDESC" CDF_CHAR { "Unit spin vector in GSE coordinates (1" - " hour)" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "DEPEND_0" CDF_CHAR { "Epoch1" } "VAR_TYPE" CDF_CHAR { "data" } "TIME_RES" CDF_CHAR { "1 hour" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ZERO_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zeros (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 2051.4 [2,1] = 1356.36 [3,1] = 2206.1 [1,2] = 2048.9 [2,2] = 1870.0 [3,2] = 2089.2 [1,3] = 2048.22 [2,3] = 2004.15 [3,3] = 2058.08 [1,4] = 2048.06 [2,4] = 2036.87 [3,4] = 2050.57 [1,5] = 2048.01 [2,5] = 2045.17 [3,5] = 2048.65 [1,6] = 2048.0 [2,6] = 2047.28 [3,6] = 2048.16 [1,7] = 2048.0 [2,7] = 2047.82 [3,7] = 2048.04 [1,8] = 2048.0 [2,8] = 2047.96 [3,8] = 2048.01 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SENS_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Sensitivities (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.00207 [2,1] = 0.00202 [3,1] = 0.00206 [1,2] = 0.007818 [2,2] = 0.007849 [3,2] = 0.007905 [1,3] = 0.03225 [2,3] = 0.03186 [3,3] = 0.03231 [1,4] = 0.1265 [2,4] = 0.12551 [3,4] = 0.12691 [1,5] = 0.50116 [2,5] = 0.49449 [3,5] = 0.50356 [1,6] = 1.96465 [2,6] = 1.94902 [3,6] = 1.97663 [1,7] = 8.0301 [2,7] = 7.92275 [3,7] = 8.06849 [1,8] = 31.4693 [2,8] = 31.221 [3,8] = 31.6655 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "AMPL_I" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Amplitude Correction (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 1.0 [3,1] = 1.0 [1,2] = 1.0 [2,2] = 1.0 [3,2] = 1.0 [1,3] = 1.0 [2,3] = 1.0 [3,3] = 1.0 [1,4] = 1.0 [2,4] = 1.0 [3,4] = 1.0 [1,5] = 1.0 [2,5] = 1.0 [3,5] = 1.0 [1,6] = 1.0 [2,6] = 1.0 [3,6] = 1.0 [1,7] = 1.0 [2,7] = 1.0 [3,7] = 1.0 [1,8] = 1.0 [2,8] = 1.0 [3,8] = 1.0 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ORTH_I" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Orthogonalization Matrix (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.00001 [2,1] = 0.00209217 [3,1] = -0.0082212 [1,2] = 0.00889149 [2,2] = 1.00006 [3,2] = -0.00172141 [1,3] = 0.00561959 [2,3] = -0.0025408 [3,3] = 0.999977 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PAYLD_I" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Payload Rotation Matrix (Inner)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.9997 [2,1] = 0.0 [3,1] = 0.0244868 [1,2] = 0.0 [2,2] = 0.999953 [3,2] = 0.00974448 [1,3] = 0.0244868 [2,3] = 0.00974448 [3,3] = -0.999653 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "FLAG_I" CDF_INT4 1 0 F ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zero Flag (Inner)." } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [] = 3 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ZERO_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zeros (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 595.253 [2,1] = 2726.73 [3,1] = 644.176 [1,2] = 1653.4 [2,2] = 2214.9 [3,2] = 1688.0 [1,3] = 1950.15 [2,3] = 2089.0 [3,3] = 1959.2 [1,4] = 2023.26 [2,4] = 2058.45 [3,4] = 2025.49 [1,5] = 2041.71 [2,5] = 2050.65 [3,5] = 2042.28 [1,6] = 2046.4 [2,6] = 2048.67 [3,6] = 2046.55 [1,7] = 2047.61 [2,7] = 2048.17 [3,7] = 2047.64 [1,8] = 2047.9 [2,8] = 2048.04 [3,8] = 2047.91 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "SENS_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Sensitivities (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.002181 [2,1] = 0.00195 [3,1] = 0.00204 [1,2] = 0.0080295 [2,2] = 0.00793 [3,2] = 0.007955 [1,3] = 0.032382 [2,3] = 0.03228 [3,3] = 0.0322484 [1,4] = 0.128089 [2,4] = 0.126676 [3,4] = 0.127202 [1,5] = 0.503602 [2,5] = 0.499925 [3,5] = 0.501059 [1,6] = 1.98471 [2,6] = 1.96673 [3,6] = 1.97581 [1,7] = 8.07895 [2,7] = 7.98206 [3,7] = 8.03218 [1,8] = 31.8262 [2,8] = 31.397 [3,8] = 31.664 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "AMPL_O" CDF_REAL4 1 2 3 8 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Amplitude Correction (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 1.0 [3,1] = 1.0 [1,2] = 1.0 [2,2] = 1.0 [3,2] = 1.0 [1,3] = 1.0 [2,3] = 1.0 [3,3] = 1.0 [1,4] = 1.0 [2,4] = 1.0 [3,4] = 1.0 [1,5] = 1.0 [2,5] = 1.0 [3,5] = 1.0 [1,6] = 1.0 [2,6] = 1.0 [3,6] = 1.0 [1,7] = 1.0 [2,7] = 1.0 [3,7] = 1.0 [1,8] = 1.0 [2,8] = 1.0 [3,8] = 1.0 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "ORTH_O" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Orthogonalization Matrix (Outer)" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 0.999976 [2,1] = -0.00504173 [3,1] = -0.00330096 [1,2] = 0.00770987 [2,2] = 0.999991 [3,2] = 0.00130367 [1,3] = 0.000867882 [2,3] = -0.000205024 [3,3] = 0.999997 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "PAYLD_O" CDF_REAL8 1 2 3 3 F T T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Payload Rotation Matrix (Out" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1,1] = 1.0 [2,1] = 0.0 [3,1] = 0.0 [1,2] = 0.0 [2,2] = 0.999898 [3,2] = 0.0143117 [1,3] = 0.0 [2,3] = 0.0143117 [3,3] = -0.999898 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "FLAG_O" CDF_INT4 1 0 F ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Sensor Zero Flag (Outer)." } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [] = 3 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_time" CDF_CHAR 27 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Year " } [2] = { "Day of Year (Jan 1 = Day 1)" } [3] = { "Elapsed milliseconds of day" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "format_time" CDF_CHAR 2 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Format for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "I4" } [2] = { "I3" } [3] = { "I8" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "unit_time" CDF_CHAR 4 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Units for Time_PB5" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "year" } [2] = { "day " } [3] = { "msec" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgsm" CDF_CHAR 8 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B in GMS coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx (GSM)" } [2] = { "By (GSM)" } [3] = { "Bz (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgse" CDF_CHAR 8 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B in GSE coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx (GSE)" } [2] = { "By (GSE)" } [3] = { "Bz (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgsmr" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B RMS in GSM coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx_RMS (GSM)" } [2] = { "By_RMS (GSM)" } [3] = { "Bz_RMS (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_bgser" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for B RMS in GSE coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "Bx_RMS (GSE)" } [2] = { "By_RMS (GSE)" } [3] = { "Bz_RMS (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_dbsc" CDF_CHAR 12 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for delta B spacecraft" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (Delta SC)" } [2] = { "Y (Delta SC)" } [3] = { "Z (Delta sc)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_pgsm" CDF_CHAR 7 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for S/C Position in GSM " - "coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (GSM)" } [2] = { "Y (GSM)" } [3] = { "Z (GSM)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "label_pgse" CDF_CHAR 7 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Label for S/C Position in GSE " - "coordinates" } "VAR_TYPE" CDF_CHAR { "metadata" } . ! NRV values follow... [1] = { "X (GSE)" } [2] = { "Y (GSE)" } [3] = { "Z (GSE)" } ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "cartesian" CDF_CHAR 11 1 3 F T ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Dimension Label" } "VAR_TYPE" CDF_CHAR { "metadata" } "DICT_KEY" CDF_CHAR { "ISTP>vector>cartesian" } . ! NRV values follow... [1] = { "x-component" } [2] = { "y-component" } [3] = { "z-component" } #end ========================================================================= History of modifications to data and documentation ========================================================================= 3/23/98 by SHC This document has been modified to include the upgrade information to the data and URLs to bowshock crossings identification table. A brief introductory paragraph to the table was put in the first section of this document. http://lepmfi.gsfc.nasa.gov/mfi/bow_shock.html 3/19/98 by SHC Eight cdf files have been modified to exclude possible data spikes. The version numbers of these files were upgraded to version 5. wi_h0_mfi_19950902_v05.cdf wi_h0_mfi_19951120_v05.cdf wi_h0_mfi_19960227_v05.cdf wi_h0_mfi_19960306_v05.cdf wi_h0_mfi_19960502_v05.cdf wi_h0_mfi_19960531_v05.cdf wi_h0_mfi_19960613_v05.cdf wi_h0_mfi_19960630_v05.cdf 3/04/98 by SHC Eight 3-s, Six 1-m, and Six 1-h ascii files have been modified to exclude possible data spikes. The version numbers of these files were upgraded to version 5. wi_3s_mfi_19950902_v05.asc wi_3s_mfi_19951120_v05.asc wi_3s_mfi_19960227_v05.asc wi_3s_mfi_19960306_v05.asc wi_3s_mfi_19960502_v05.asc wi_3s_mfi_19960531_v05.asc wi_3s_mfi_19960613_v05.asc wi_3s_mfi_19960630_v05.asc wi_1m_mfi_199509_v05.asc wi_1m_mfi_199511_v05.asc wi_1m_mfi_199602_v05.asc wi_1m_mfi_199603_v05.asc wi_1m_mfi_199605_v05.asc wi_1m_mfi_199606_v05.asc wi_1h_mfi_199509_v05.asc wi_1h_mfi_199511_v05.asc wi_1h_mfi_199602_v05.asc wi_1h_mfi_199603_v05.asc wi_1h_mfi_199605_v05.asc wi_1h_mfi_199606_v05.asc ========================================================================= References ========================================================================= Lepping, R. P., M. H. Acuna, L. F. Burlaga, W. M. Farrel, J. A. Slavin, K. H. Schatten, F. Mariani, N. E. Ness, F. M. Neubauer, Y. C. Whang, J. B. Byrnes, R. S. Kennon, P. V. Panetta, J. Scheifele, and E. M. Worley, The wind magnetic field investigation, Space Sci. Rev. 71, 207-229, 1995.