Information for Sensor and Index

Formula

General Formula [1600:1700] - [2145:2185] [1600:1700] + [2145:2185]
Specific Formula 19 - 20 19 + 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 Normalized Difference Salinity Index
Abbreviation NDSI
Formula [1600:1700] - [2145:2185] [1600:1700] + [2145:2185]
Variables
Expl. of Variables
Wavelengths 1600:1700,2145:2185
Source Derived from specific sensor formula
Description Berechnung ASTER: B4-B5/B4+B5

References

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