POLAR Polar Data Access: SPDF Data and Orbits Services Information about Polar mission, instruments, and data sets: NSSDC Master Catalog Related data and directories: CAMMIC, CEPPAD EFI homepage Hydra homepage < http://www-st.physics.uiowa.edu/www/hydra.html> MFE homepage PIXIE homepage < http://pixie.spasci.com/> PWI homepage < http://www-pw.physics.uiowa.edu/plasma-wave/istp/polar/home.html> TIDE homepage < http://science.nasa.gov/ssl/pad/sppb/TIDE/> TIMAS homepage < http://sierra.spasci.com/> UVI homepage < http://science.nasa.gov/uvi/> VIS homepage < http://www-pi.physics.uiowa.edu/www/vis/> SPDF/NSSDC Contact: Please acknowledge NASA's Space Physics Data Facility and National Space Science Data Center, and the Principal Investigator, PI NAME, for data usage. NASA Official: Dr. R.E. McGuire, Head, SPDF