CEOS Instrument: GPS Demonstration Receiver




Instrument:GPSDR
Agencies: CONAE [Primary]
 NASA
Mission: SAC-A
Status:No longer operational
Type:GNSS radio-occultation receiver
Description:Precise continuous tracking data of satellite to decimeter accuracy
Spatial Resolution: N/A
Swath Width: N/A
Wavebands: N/A
Technology: GNSS radio-occultation receiver
Description: GNSS receiver equipped with directional antennas to receive the signal from one of the GNSS satellites during occultation, and measure the phase, thus the bending angle and the refractivity index profile. Simultaneously, a companion GNSS receiver provides precision positioning. The refractivity index is associated to temperature, humidity and density. The vertical resolution of the product can be as good as 0.5 m, the horizontal resolution is conditioned by the limb geometry (~ 300 km). Applicable only in LEO.

Measurement List:

  Gravity field
  Ocean dynamic topography
  
  
  
  
  

(select measurement name to view details)



CEOS Systems Engineering Office (SEO)

CEOS Data Base Version: 17 - Created: 2012-01-18