Information for Sensor and Index

Formula

General Formula	$\frac{NIR - RED - y (RED - BLUE)}{NIR + RED - y (RED - BLUE)}$
Specific Formula	$\frac{264 - 131 - y (131 - 22)}{264 + 131 - y (131 - 22)}$
Calculated	Automatic
Comment

Sensor

Name	AISA
Full Name	Airborne Imaging Spectrometer for Applications
Bands	498
Spectrum [nm]	400-2506.7
Spat.Res. [m]	0-0
Inclination	0
Platform	airborne
Operator	Specim Ltd.
Date of Launch	1993-00-00
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

No results for the selected combination.

Visualisation

Sensor

Index