Index: Triangular greenness index

Triangular greenness index

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Basic information

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

Visualisation of required spectral range

Bands
zoom Bands

Sensors

Nr.	Name	Spectral Range	Bands	Specific Formula	Calculated	Comment
1	ASAS	400-1020	62	$?0.5 ((27?8) \cdot (28?16) ? (27?15) (28?9))$	Automatic
2	HYDICE	400-2500	210	$?0.5 ((27?8) \cdot (28?16) ? (27?15) (28?9))$	Automatic
3	Orbview-4	450-2450	200	$?0.5 ((22?3) \cdot (23?11) ? (22?10) (23?4))$	Automatic
4	PHI	400-1000.35	244	$?0.5 ((110?33) \cdot (111?62) ? (110?61) (111?32))$	Automatic

Applications

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References

Nr.	Author/Title	Year	Comment
1	Hunt Jr., E. Raymond; Daughtry, C. S. T.; Eitel, Jan U. H.; Long, D. S. - Remote Sensing Leaf Chlorophyll Content Using a Visible Band Index	2011

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Visualisation of Sensor-Bands

Index:

Sensors:

ASAS

HYDICE

Orbview-4

PHI

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