Information for Sensor and Index

Formula

General Formula	$(\frac{\| (a \cdot [670] + [670] + b) \|}{{(a^{2} + 1)}^{0.5}}) (\frac{[700]}{[670]})$
Specific Formula	$(\frac{\| (\frac{Red_edge - Green}{150} \cdot Red + Red + Green - (a \cdot Green)) \|}{{(a^{2} + 1)}^{0.5}}) (\frac{Red_edge}{Red})$
Calculated	Automatic
Comment

Sensor

Name	RapidEye
Full Name	TACHYS (Rapid), MATI (Eye), CHOMA (Earth), CHOROS (Space), TROCHIA (Orbit)
Bands	5
Spectrum [nm]	440-850
Spat.Res. [m]	5-5
Inclination	0
Platform
Operator	Rapid eye AG
Date of Launch	2008-08-29
Comment
Usable for Indices	yes
Description

Index

Name	Chlorophyll Absorption Ratio Index 2
Abbreviation	CARI2
Formula	$(\frac{\| (a \cdot [670] + [670] + b) \|}{{(a^{2} + 1)}^{0.5}}) (\frac{[700]}{[670]})$
Variables	a=([700]-[550])/150, b=[550]-(a*[550])
Expl. of Variables
Wavelengths	550,670,700
Source	Original formula
Description

References

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Sensor

Index