Information for Sensor and Index

Formula

General Formula	$\frac{2 R - G - B}{G - B}$
Specific Formula	$\frac{2 Red - Green - Blue}{Green - Blue}$
Calculated	Automatic
Comment

Sensor

Name	LandsatETM+ (Landsat7)
Full Name	Landsat Enhanced Thematic Mapper Plus
Bands	8
Spectrum [nm]	450-12500
Spat.Res. [m]	15-60
Inclination	98.2
Platform	Landsat
Operator	NASA / USGS
Date of Launch	1999-04-15
Comment
Usable for Indices	yes
Description

Index

Name	Shape Index
Abbreviation	IF
Formula	$\frac{2 R - G - B}{G - B}$
Variables
Expl. of Variables
Wavelengths	420:480,490:570,640:760
Source	Original formula
Description

References

Nr.	Author/Title	Year	Comment
1	Escadafal, R.; Belghith, A.; Ben Moussa, H. - Indices spectraux pour la dÃ©gradation des milieux naturels en Tunisie aride	1994

Visualisation

Sensor

Index