NOAA GOES/POES includes links to a variety of sources of data and information related specifically to the National Oceanic and Atmospheric Administration (NOAA) Geostationary Operational Environmental Satellites (GOES) and Polar Orbiting Environmental Satellites (POES).
USAF DMSP includes links to a variety of sources of data and information related specifically to the United States Air Force (USAF) Defense Meteorological Satellite Program (DMSP).
NASA EOS includes links to a variety of sources of data and information related specifically to the National Aeronautics and Space Administration (NASA) Earth Observing System (EOS).
EDC includes links to a variety of sources of data and information related specifically to the Earth Resources Observation Systems (EROS) Data Center (EDC).
Other includes links to a variety of sources of satellite data and information not specifically related to the other topics.