Information for Sensor and Index

Formula

General Formula	$\frac{NDVI + 0, 5}{\| NDVI + 0, 5 \|} \cdot \sqrt{\| (NDVI) + 0, 5 \|}$
Specific Formula	$\frac{(\frac{Rot - GrÃ¼n}{Rot + GrÃ¼n}) + 0, 5}{\| (\frac{Rot - GrÃ¼n}{Rot + GrÃ¼n}) + 0, 5 \|} \cdot \sqrt{\| ((\frac{Rot - GrÃ¼n}{Rot + GrÃ¼n})) + 0, 5 \|}$
Calculated	Automatic
Comment

Sensor

Name	IKONOS-2
Full Name
Bands	5
Spectrum [nm]	445-900
Spat.Res. [m]	0.82-3.2
Inclination	98.1
Platform
Operator	GeoEye
Date of Launch	1999-09-24
Comment	original IKONOS-1 was lost during launch at 1999-04-27
Usable for Indices	yes
Description

Index

Name	Corrected Transformed Vegetation Index
Abbreviation	CTVI
Formula	$\frac{NDVI + 0, 5}{\| NDVI + 0, 5 \|} \cdot \sqrt{\| (NDVI) + 0, 5 \|}$
Variables
Expl. of Variables
Wavelengths	490:570,640:760
Source	Derived from specific sensor formula
Description

References

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Sensor

Index