| definition
| - The mission of GEOS 3 (Geodynamics Experimental Ocean Satellite) was to provide
the stepping stone between the National Geodetic Satellite Program (NGSP) and
the Earth and Ocean Physics Application Program. It provided data to refine
the geodetic and geophysical results of the NGSP and served as a test for new
systems. A major achievment was the flight of a radar altimeter. Further
mission objectives: intercomparison of tracking systems, investigation of
solid-earth dynamic phenomena through precision laser tracking, refinement of
orbit determination techniques, determination of interdatum ties and gravity
models, and support of the calibration and position determination of NASA
Spaceflight Tracking and Data Network (STDN) S-band tracking stations. For
more details, see special reports on the GEOS 3 in J. Geophys. Res., v. 84, n.
B8, 1979.
__________
Taken from the NSSDC System for Information Retrieval and Storage (SIRS). For
more information contact the NSSDC Coordinated Request and User Support Office,
301-286-6695 (NASA Goddard Space Flight Center, Code 933.4, Greenbelt, Maryland
20771, USA)
Group: Platform_Details
Entry_ID: GEOS-3
Group: Platform_Identification
Platform_Category: Earth Observation Satellites
Platform_Series_or_Entity: GEOS (Geodetic Earth Orbiting Satellite)
Short_Name: GEOS-3
Long_Name: Geodetic Earth Orbiting Satellite-3
End_Group
Group: Synonymous_Platform_Names
Short_Name: GEOS-3
End_Group
Group: Platform_Associated_Instruments
Short_Name: DOPPLER BEACONS
Short_Name: ALTIMETERS
End_Group
Group: Orbit
Orbit_Inclination: 115 deg
Period: 102 min
Perigee: 824 km
End_Group
Creation_Date: 2007-09-26
Online_Resource: http://ilrs.gsfc.nasa.gov/satellite_missions/list_of_satellites/geos_general.html
Sample_Image: http://ilrs.gsfc.nasa.gov/images/geos3.gif
Group: Platform_Logistics
Launch_Date: 1975-04-09
Primary_Sponsor: NASA
End_Group
End_Group (en)
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