Information for Sensor and Index

Formula

General Formula –0.5 ( ( [665:675]–[475:485] ) · ( 670nm–550nm ) – ( [665:675]–[545:555] ) ( 670nm–480nm ) )
Specific Formula –0.5 ( ( 22–3 ) · ( 23–11 ) – ( 22–10 ) ( 23–4 ) )
Calculated Automatic
Comment

Sensor

Name Orbview-4
Full Name
Bands 200
Spectrum [nm] 450-2450
Spat.Res. [m] 8-8
Inclination 0
Platform
Operator GeoEye
Date of Launch 0000-00-00
Comment
Usable for Indices yes
Description

Index

Name Triangular greenness index
Abbreviation TGI
Formula –0.5 ( ( [665:675]–[475:485] ) · ( 670nm–550nm ) – ( [665:675]–[545:555] ) ( 670nm–480nm ) )
Variables
Expl. of Variables
Wavelengths 475:485,480,545:555,550,665:675,670
Source Original formula
Description

References

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Visualisation

Sensor


Index