Information for Sensor and Index

Formula

General Formula	$-0.18 + 1.17 (\frac{NIR - RED}{NIR + RED})$
Specific Formula	$-0.18 + 1.17 (\frac{4 - 3}{4 + 3})$
Calculated	Automatic
Comment

Sensor

Name	Resource21
Full Name	Resource21
Bands	6
Spectrum [nm]	450-1650
Spat.Res. [m]	10-100
Inclination	98
Platform	Resource21
Operator
Date of Launch	1999-00-00
Comment	Off-Nadir Repeat Cycle: Twice in 25 min (with 4 satellites)
Usable for Indices	yes
Description

Index

Name	Atmospherically Resistant Vegetation Index 2
Abbreviation	ARVI2
Formula	$-0.18 + 1.17 (\frac{NIR - RED}{NIR + RED})$
Variables
Expl. of Variables
Wavelengths	640:760,780:1400
Source	Original formula
Description	The ARVI is more resistant to atmospheric effects compared to the NDVI

References

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Sensor

Index