Information for Sensor and Index

Formula

General Formula ( n ( 1 - 0.25 n ) - RED - 0.125 1 - RED )
Specific Formula ( 2 ( Near_Infrared2 - Red2 ) + 1.5 Near_Infrared + 0.5 Red Near_Infrared + Red + 0.5 ( 1 - 0.25 2 ( Near_Infrared2 - Red2 ) + 1.5 Near_Infrared + 0.5 Red Near_Infrared + Red + 0.5 ) - Red - 0.125 1 - Red )
Calculated Automatic
Comment

Sensor

Name Landsat 8
Full Name
Bands 11
Spectrum [nm] 435-12510
Spat.Res. [m] 15-100
Inclination 98
Platform
Operator NASA / USGS
Date of Launch 2011-02-20
Comment
Usable for Indices yes
Description

Index

Name Global Environment Monitoring Index
Abbreviation GEMI
Formula ( n ( 1 - 0.25 n ) - RED - 0.125 1 - RED )
Variables n = ( 2 * ( NIR ^2 - RED ^2) + 1.5 * NIR + 0.5 * RED ) / ( NIR + RED + 0.5 )
Expl. of Variables
Wavelengths 640:760,780:1400
Source Original formula
Description Bannari 1996

References

No results for the selected combination.

Visualisation

Sensor


Index