Information for Sensor and Index

Formula

General Formula a NIR - a · RED - b a · NIR + RED - a · b + X ( 1 + a2 )
Specific Formula 1.22 near_infrared - 1.22 red - 0.03 1.22 near_infrared + red - 1.22 · 0.03 + 0.08 ( 1 + 1.222 )
Calculated Automatic
Comment

Sensor

Name SPOT 5
Full Name Système Probatoire d’Observation de la Terre, später: Satellite Pour l’Observation de la Terre
Bands 5
Spectrum [nm] 480-1750
Spat.Res. [m] 2.5-20
Inclination 98.7
Platform SPOT
Operator CNES (Centre National d'Etudes Spatiales)
Date of Launch 2002-05-04
Comment Stereo capability
Usable for Indices yes
Description

Index

Name Adjusted transformed soil-adjusted VI
Abbreviation ATSAVI
Formula a NIR - a · RED - b a · NIR + RED - a · b + X ( 1 + a2 )
Variables X=0.08, a=1.22, b=0.03
Expl. of Variables
Wavelengths 640:760,780:1400
Source Original formula
Description

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