Measurement techniques and capabilities of the Geosat Follow-On (GFO) radar altimeter

The GFO altimeter mission, scheduled for launch in early 1996, is a follow-on to the successful navy GEOSAT mission, which completed a five year mission in January 1990. The primary purpose of GFO is to deliver oceanographic mesoscale topographic data in support of tactical warfare mission areas assigned to the United States Navy. Besides its tactical role, GFO plays a scientific role as well. GFO oceanographic data will be used in the study of ocean fronts, eddies, and regional ocean currents. The GFO mission also supports ice studies. The GFO altimeter mission is a prime example of a dual-use technology that supports both the NAVY and civilian remote ocean sensing needs