Information for Sensor and Index

Formula

General Formula	$\frac{[2145:2185]}{[760:860]} + \frac{[520:600]}{[630:690]}$
Specific Formula	$\frac{7}{2} + \frac{4}{1}$
Calculated	Automatic
Comment

Sensor

Name	MODIS
Full Name	Moderate-resolution Imaging Spectroradiometer
Bands	36
Spectrum [nm]	405-14385
Spat.Res. [m]	250-1000
Inclination	0
Platform	Terra / Aqua
Operator	NASA (National Aeronautics and Space Administration)
Date of Launch	1999-12-18
Comment	Terra: Date of launch: 18 December 1999 - operating nominally in 2012 Aqua: Date of launch: 4 May 2002 - operating nominally in 2012
Usable for Indices	yes
Description

Index

Name	Ferric iron, Fe2+
Abbreviation	Fe2+
Formula	$\frac{[2145:2185]}{[760:860]} + \frac{[520:600]}{[630:690]}$
Variables
Expl. of Variables
Wavelengths	520:600,630:690,760:860,2145:2185
Source	Derived from specific sensor formula
Description	Berechnung ASTER: 5/3 +1/2

References

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Visualisation

Sensor

Index