Information for Sensor and Index

Formula

General Formula	$\frac{NDVI + 0, 5}{\| NDVI + 0, 5 \|} \cdot \sqrt{\| (NDVI) + 0, 5 \|}$
Specific Formula	$\frac{(\frac{red - green}{red + green}) + 0, 5}{\| (\frac{red - green}{red + green}) + 0, 5 \|} \cdot \sqrt{\| ((\frac{red - green}{red + green})) + 0, 5 \|}$
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	Corrected Transformed Vegetation Index
Abbreviation	CTVI
Formula	$\frac{NDVI + 0, 5}{\| NDVI + 0, 5 \|} \cdot \sqrt{\| (NDVI) + 0, 5 \|}$
Variables
Expl. of Variables
Wavelengths	490:570,640:760
Source	Derived from specific sensor formula
Description

References

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Sensor

Index