Information for Sensor and Index

Formula

General Formula	$\frac{GREEN - RED}{GREEN + RED}$
Specific Formula	$\frac{8 - 1}{8 + 1}$
Calculated	Automatic
Comment

Sensor

Name	VIRR
Full Name	Visible and Infrared Radiometer
Bands	10
Spectrum [nm]	430-12500
Spat.Res. [m]	0-0
Inclination	0
Platform	Chinese FengYun-3 (FY-3A)
Operator	China
Date of Launch	2008-06-00
Comment
Usable for Indices	yes
Description

Index

Name	Normalized Difference Green/Red Normalized green red difference index, Visible Atmospherically Resistant Indices Green (VIgreen)
Abbreviation	NGRDI
Formula	$\frac{GREEN - RED}{GREEN + RED}$
Variables
Expl. of Variables
Wavelengths	490:570,640:760
Source	Original formula
Description

References

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Visualisation

Sensor

Index