FR1.L10.2: CALIBRATION OF LOCALIZATION BIASES FOR SMOS

Calibration of localization biases for SMOS François Cabot 1 , Yann Kerr 1 , Philippe Richaume 1 and Philippe Waldteufel 2 (1) CESBIO, 18, Av E Belin 31401 TOULOUSE CEDEX 9 FRANCE (2) IPSL/SA, 91371 Verrières le Buisson, FRANCE

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Geolocation assessment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Model fitting results Pre launch simulation

Ascending - Descending ,[object Object],[object Object]

Temporal stability ,[object Object],[object Object],[object Object],blue: ascending, red: descending

Earth Horizon ,[object Object],[object Object],[object Object],[object Object],[object Object]

Geolocation summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Geolocation spin-off: ground resolution ,[object Object],[object Object],[object Object],45.6 46.7 rmax 2.0 3.1 std(rmax) 19.2 18.4 Descending 22.0 18.9 Ascending Semi axis in L1C Semi axis (-3dB) (km)

Ground resolution from RFI sources ,[object Object],From RFI source From L1C 22 43.5 25 31.5 23.1 36.5 24.8 45.6 A2(km) A1 (km)

Geolocation impact on Soil Moisture ,[object Object],[object Object],[object Object],[object Object],[object Object],Mialon A., 2010

Antarctica around Dome Concordia ,[object Object]

System level performances ,[object Object]

System level performances ,[object Object],pre launch simulations

Antarctica around Dome Concordia ,[object Object],[object Object]

Antarctica around Dome Concordia ,[object Object],DomeX data, G. Macelloni Tv Domex-2 operative 2009 Th Domex-2 operative 2009 Th Domex-2 Initial 2009 Tv Domex-2 Initial 2009 Tv domex2010 th domex2010

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

FR1.L10.2: CALIBRATION OF LOCALIZATION BIASES FOR SMOS

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FR1.L10.2: CALIBRATION OF LOCALIZATION BIASES FOR SMOS

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