Vicarious calibration of VNIR/SWIR bands of ASTER

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Cross-comparison resultsSummary of retrieved reflectance of Argentinianplaya (El Leoncito) in Jan. 2001 for given sensors0.70.60.50.40.30.2ALIASTERETM+HyperionAVIRIS ASTERAVIRIS ETM+0.5 1 1.5 2 2.5Wavelength
Cross-comparison resultsComparison of VNIR bands for similar overpasstimes of El Leoncito0.50.50.40.40.3ASTERAVIRIS ASTER0.20.4 0.5 0.6 0.7 0.8 0.9Wavelength0.3ALIETM+HyperionAVIRIS ETM+0.20.4 0.5 0.6 0.7 0.8 0.9Wavelength
Page 1: Vicarious calibration ofVNIR/SWIR b
Page 4 and 5: Why bother with vicarious?Radiance
Page 6 and 7: Vicarious approachesCurrent approac
Page 8 and 9: Reflectance-Based ApproachMeasuredS
Page 10 and 11: Surface reflectanceMeasure a large
Page 12 and 13: Surface reflectance
Page 14 and 15: Railroad Valley Test Site
Page 16 and 17: Lunar Lake test site
Page 18 and 19: Test site characteristicsTest site
Page 20 and 21: Recent results - ETM+Radiometric ca
Page 22 and 23: ASTER Band 1P Level 1B data do nots
Page 24 and 25: ASTER Band 3P Level 1B similar toBa
Page 26 and 27: 1.05Summary of resultsGraphs below
Page 28 and 29: Solar irradiance model effectsP AST
Page 30 and 31: AVIRIS predicting sensor radianceSh
Page 32 and 33: Coincident MODIS dataUsing ASTER an
Page 36 and 37: ConclusionsP ASTER VNIR bands! Bias
Page 38: ConclusionsP Current level of preci

Vicarious calibration of VNIR/SWIR bands of ASTER

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