Information for Sensor and Index

Formula

General Formula	$0.1509 [450:520] + 0.1973 [520:600] + 0.3279 [630:690] + 0.3406 [760:900] - 0.7112 [1550:1750] - 0.4572 [2080:2350]$
Specific Formula	$0.1509 8 + 0.1973 10 + 0.3279 3 + 0.3406 4 - 0.7112 19 - 0.4572 20$
Calculated	Automatic
Comment

Sensor

Name	MERSI
Full Name	Medium Resolution Spectral Imager
Bands	20
Spectrum [nm]	402-12750
Spat.Res. [m]	250-1000
Inclination	0
Platform	Chinese FengYun-3 (FY-3A)
Operator	China
Date of Launch	2008-06-00
Comment
Usable for Indices	yes
Description

Index

Name	Tasselled Cap - wetness
Abbreviation	WET
Formula	$0.1509 [450:520] + 0.1973 [520:600] + 0.3279 [630:690] + 0.3406 [760:900] - 0.7112 [1550:1750] - 0.4572 [2080:2350]$
Variables
Expl. of Variables
Wavelengths	450:520,520:600,630:690,760:900,1550:1750,2080:2350
Source	Original formula
Description	F?r Landsat: 0.1509(Band 1) + 0.1973(Band 2) + 0.3279(Band 3) + 0.3406(Band 4) - 0.7112(Band 5) - 0.4572(Band 7)

References

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Visualisation

Sensor

Index