Information for Sensor and Index

Formula

General Formula	$\frac{\frac{680nm}{800nm}}{\frac{r680}{r800}}$
Specific Formula	$\frac{\frac{red}{near_infrared}}{\frac{r680}{r800}}$
Calculated	Automatic
Comment

Sensor

Name	SPOT 1-3
Full Name	SystÃ¨me Probatoire dâ€™Observation de la Terre, spÃ¤ter: Satellite Pour lâ€™Observation de la Terre
Bands	4
Spectrum [nm]	500-890
Spat.Res. [m]	10-20
Inclination	0
Platform	SPOT
Operator
Date of Launch	1968-02-22
Comment	Stereo capability, SPOT 2 not active since June 2009
Usable for Indices	yes
Description

Index

Name	Ratio Analysis of Reflectance Spectra A4
Abbreviation	RARSa4
Formula	$\frac{\frac{680nm}{800nm}}{\frac{r680}{r800}}$
Variables
Expl. of Variables
Wavelengths	680,800
Source	Original formula
Description

References

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Visualisation

Sensor

Index