Information for Sensor and Index

Formula

General Formula	$\frac{NIR - RED}{NIR + RED} (1 - \frac{SWIR - SWIIRmin}{SWIRmax - SWIRmin})$
Specific Formula	$\frac{near_infrared - red}{near_infrared + red} (1 - \frac{shortwave_infrared - SWIIRmin}{SWIRmax - SWIRmin})$
Calculated	Automatic
Comment

Sensor

Name	SPOT 5
Full Name	SystÃ¨me Probatoire dâ€™Observation de la Terre, spÃ¤ter: Satellite Pour lâ€™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	Normalized Difference Vegetation Index C
Abbreviation	NDVIc
Formula	$\frac{NIR - RED}{NIR + RED} (1 - \frac{SWIR - SWIIRmin}{SWIRmax - SWIRmin})$
Variables
Expl. of Variables
Wavelengths	640:760,780:1400,1400:3000
Source	Derived from specific sensor formula
Description	Nemani 1993

References

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Sensor

Index