Information for Sensor and Index

Formula

General Formula	$\frac{NIR - RED - y (RED - BLUE)}{NIR + RED - y (RED - BLUE)}$
Specific Formula	$\frac{62 - 30 - y (30 - 5)}{62 + 30 - y (30 - 5)}$
Calculated	Automatic
Comment

Sensor

Name	ASAS
Full Name	Advanced Solid-state Array Spectrometer
Bands	62
Spectrum [nm]	400-1020
Spat.Res. [m]	0-0
Inclination	0
Platform
Operator
Date of Launch	1990-00-00
Comment
Usable for Indices	yes
Description

Index

Name	Atmospherically Resistant Vegetation Index
Abbreviation	ARVI
Formula	$\frac{NIR - RED - y (RED - BLUE)}{NIR + RED - y (RED - BLUE)}$
Variables	NIR = [781:1399]
Expl. of Variables	y = quotient derived from the components of atmospheric reflectance in the blue and red channel (see literature, e.g. Bannari 1992, for details)
Wavelengths	420:480,640:760,781:1399
Source	Original formula
Description	Minimizes the effects of atmospheric scattering in comparison to the NDVI

References

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Visualisation

Sensor

Index