Information for Sensor and Index

Formula

General Formula	$\frac{[545:565] - [620:680]}{[545:565] + [620:680] - [459:490]}$
Specific Formula	$\frac{2 - 3}{2 + 3 - 1}$
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	Visible Atmospherically Resistant Index Green
Abbreviation	VARIgreen
Formula	$\frac{[545:565] - [620:680]}{[545:565] + [620:680] - [459:490]}$
Variables
Expl. of Variables
Wavelengths	459:490,545:565,620:680
Source	Original formula
Description

References

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Visualisation

Sensor

Index