Information for Sensor and Index

Formula

General Formula	$\arctan (\frac{2 R - G - B}{30.5} (G - B))$
Specific Formula	$\arctan (\frac{2 Red - Green - Blue}{30.5} (Green - Blue))$
Calculated	Automatic
Comment

Sensor

Name	LandsatTM (Landsat4,5)
Full Name	Landsat Thematic Mapper
Bands	7
Spectrum [nm]	450-12500
Spat.Res. [m]	30-120
Inclination	0
Platform	Landsat
Operator	NASA / USGS
Date of Launch	1984-03-01
Comment
Usable for Indices	yes
Description

Index

Name	Hue
Abbreviation	H
Formula	$\arctan (\frac{2 R - G - B}{30.5} (G - B))$
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