NNX15AI88G.db is an Sqlite3 database which contains electron plasma moments 
computed from data provided by CLUSTER PEACE and magnetic specta information
from magnetic spectra computed from a combination of CLUSTER STAFF wideband
and FGM full resolution vector data.

The database covers every time period in which the Cluster spacecraft were
both upstream of the bowshock and returning data in burstmode telemetry 
between 2001 and 2012 inclusively. There are about 180+ such periods currently
in the database.

The following abbreviations are used in the database.

 ABBREVIATIONS
   REGIONS:  FS (Foreshock), SW (Solar Wind), MS (Magnetosheath),
             IM (INNER MAGNETOSPHERE), NS (Not Sure)
   QUALITY:  5 (Excellent) 4 (Very Good), 3 (Good), 2 (Fair), 1 (Poor)
             0 (Not Present)
   SC:       1 (C1) 2 (C2), 3 (C3), 4 (C4)
   SINFO     SVL (STAFF VERY LINEAR) SPL (STAFF PRETTY LINEAR),  
             SNL (STAFF NON-LINEAR),
             SSP (STAFF SINGLE PEAK),  SMP (STAFF MULTIPLE PEAKS) 
   POP       FULL (ALL POPULATIONS), STRAHL (STRAHL), 
             CFULL (ALL POPULATIONS where data is not complete.  This would
	     include C2 moments from late 2011 on where one the elevation 
	     sensors had died.

Each time period is represented by a parent (EventData) table with three 
dependent children tables (IModeData, PlasmaData, and SpectraData). 
These are described below.

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General Event Information

 EventSata
   EventID     (INTEGER)   Event Entry ID number
   BegDate     (TEXT)      Beginning date of event (Yr-Mo-Dy)
   BegTm       (TEXT)      Beginning time of event (Hr:Mn:Sc)
   BegDOY      (INTEGER)   Day Of Year
   EndDate     (TEXT)      Ending date of event (Yr-Mo-Dy)
   EndTm       (TEXT)      Ending time of event (Hr:Mn:Sc)
   EndDOY      (INTEGER)   DayOfYear
   Regions     (TEXT)      Regions Covered
   DiffusionQ  (INTEGER)   Diffusion Quality (0 if no diffusion)
   StrahlQ     (INTEGER)   Strahl Quality (0 if no strahl)
   RB          (TEXT)      Ring-beams (Y = yes, N = no, U = not looked for)
   ACE-N       (REAL)      ACE Solar wind Denisty (/cc)
   ACE-S       (REAL)      ACE Solar wind Speed (km/s)

Notes:  DiffusionQ and StrahhQ are subjective determinations.
        ACE-N and ACE-S are averages over the entire time period of the event.

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Information on the PEACE instruemtn mode used during the event. There can be
a total of 8 (a HEEA and LEEA information set for each of the 4 Cluster 
spacecraft). The database will include generally only 1 set of information.
That will be for the spacecraft and head used in the analysis.

 Instrument Mode
   IMdoeID:    (INTEGE)    Instrument Mode Entry ID number
   ParID:      (INTEGE)    Parent (EventID) ID number
   Name        (TEXT)      Instrument Mode (ex CPXP1H)
   SC          (INTEGER)   Spacecraft (1, 2, 3, or 4)
   StartE      (REAL)      Starting (Higest) Energy (eV)
   StopE       (REAL)      Stopping (Lowest) Energy (eV)
   NumE        (INTEGER)   Number of Energy Steps Returned
   NumA        (INTEGER)   Number of Azimuth Bins Returned
   NumElev     (INTEGER)   Number of Elevation Bins Returned

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Information on the plasma moments computed over the event time period. There
can be multiple tables associated with an event if moments from multiple heads 
and/or multiple spacecraft and/fo multiple populations have been computed 
for the event.

 Plasma Parameters
   PlasID:     (INTEGE)    Plasma Information Entry ID number
   ParID:      (INTEGE)    Parent (EventID) ID number
   POP:        (TEXT)      Population Used (FULL, STRAHL, CFULL)
   HEAD        (TEXT)      Instrument Head Used (LEEA or HEEA)
   SC          (INTEGER)   Spacecraft (1, 2, 3, or 4)
   DEN         (REAL)      Population Density (/cc)
   SPD         (REAL)      Population Speed (km/s)
   TEMP        (REAL)      Population Total Temperature (eV)
   TA          (REAL)      Population Temperature Anisptropy (Tperp/Tpara)

Notes: All moments are averages over the entire time period of the event when
       the spacecraft is in the upstream. 

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Information on the spectracomputed over partial time periods within the total
event time.

 Spectra Parameters
   SpecID:     (INTEGE)    Spectra Information Entry ID number
   ParID:      (INTEGE)    Parent (EventID) ID number
   REGION      (TEXT)      Region of Spectra (FS, SW or NS)
   DIFFUSION   (TEXT)      Diffusion present in region (YES, NO, NS)
   BegDate     (TEXT)      Beginning data of spectra (Yr-Mo-Dy)
   BegTm       (TEXT)      Beginning time of spectra (Hr:Mn:Sc)
   EndDate     (TEXT)      Beginning data of spectra (Yr-Mo-Dy)
   EndTm       (TEXT)      Beginning time of spectra (Hr:Mn:Sc)
   FGMRate     (INTEGER)   FGM vectors/second
   STAFFRate   (INTEGER)   STAFF vectors/second
   FGMSI       (REAL)      Spectral index of the FGM portion of the spectrum
   STAFFSI     (REAL)      Spectral index of the STAFF portion of the spectrum
   SINFO       (TEXT)      Spectra Info