Vicarious calibration of VNIR/SWIR bands of ASTER
Vicarious calibration of VNIR/SWIR bands of ASTER
Vicarious calibration of VNIR/SWIR bands of ASTER
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<strong>ASTER</strong> Band 1P Level 1B data do notshow a strong temporalsignal but do show asignificant biasP Level 1A data do show adegradation that appearsto have leveled outrecently-4-6-8-10-12-14-16Level 1B1.05Level 1A10.950.90.85100 200 300 400 500 600 700 800 900 1000 1100Days Since Launch1.31.21.110.9-180 200 400 600 800 1000<strong>ASTER</strong> < <strong>Vicarious</strong> for positive valuesDays Since LaunchAverage and one std. dev.0.80 200 400 600 800 1000Days Since Launch