TitleAcronymContact PersonAircraftTypeMeasurementsMeasurement RangeMeasurement Instrument PointingMeasurement FrequencyMeasurement Swath WidthMeasurement Horizontal ResolutionMeasurement Vertical ResolutionMeasurement WavelengthsMeasurement Notes
Electronically Scanning Thinned-Array RadiometerESTAR (RadSTAR-P)David Levine (PI)P-3 Orion - WFFRadiometerSoil Moisture, Ocean Salinity
GPS Remote Sensing InstrumentGPSRSMichael Grant (PI)P-3 Orion - WFFSoil Moisture
Ground
Nadir (directly downwards)
Passive Active L- and S-band SensorPALSSteven J Dinardo (PI)C-130H - WFF, P-3 Orion - WFF, Twin Otter, DC-8 - AFRCRadar, Scatterometer, RadiometerRadar backscatter, Ocean Salinity, Soil Moisture
Ground
Cross-track scanning
1.26 GHz; 1.413 GHzscatterometer
Polarimetric Scanning Radiometer - C/X BandPSR/CXAl Gasiewski (PI)DC-8 - AFRC, ER-2 - AFRC, P-3 Orion - WFF, Proteus, WB-57 - JSCRadiometerBrightness Temperature, Soil Moisture, Sea Ice Surface Elevation
Ground
Cross-track scanning
5.8-6.2 GHz; 6.3-6.7 GHz; 6.75-7.1 GHz; 7.15-7.5 GHz; 4 channels at 10.6-10.8 GHz
Radar Synthetic Aperture Thinned Array Radiometer - ActiveRadSTAR-APeter Hillebrand (PI)P-3 Orion - WFFRadiometerSoil Moisture
Ground
Nadir (directly downwards)
Two-Dimensional Electronically Scanning Thinned-Array Radiometer2D-STARDavid Levine (PI)P-3 Orion - WFFRadiometerSoil Moisture, Ocean Salinity
Ground
Nadir (directly downwards)