Information for Sensor and Index

Formula

General Formula	$\frac{857nm - 1241nm}{857nm + 1241nm}$
Specific Formula	$\frac{41 - 80}{41 + 80}$
Calculated	Automatic
Comment

Sensor

Name	Orbview-4
Full Name
Bands	200
Spectrum [nm]	450-2450
Spat.Res. [m]	8-8
Inclination	0
Platform
Operator	GeoEye
Date of Launch	0000-00-00
Comment
Usable for Indices	yes
Description

Index

Name	Normalized Difference 857/1241 Normalized Difference Water Index
Abbreviation	NDWI2
Formula	$\frac{857nm - 1241nm}{857nm + 1241nm}$
Variables
Expl. of Variables
Wavelengths	857,1241
Source	Original formula
Description

References

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Visualisation

Sensor

Index