Information for Sensor and Index
Formula
General Formula

$\left(\frac{{\mathrm{700nm}}}{{\mathrm{670nm}}}\right)\frac{\sqrt{{\left({a}\xb7670+{\mathrm{670nm}}+{b}\right)}^{2}}}{{\left({{a}}^{2}+1\right)}^{0.5}}$

Specific Formula

$\left(\frac{{5}}{{4}}\right)\frac{\sqrt{{\left(\frac{{5}{3}}{150}\xb7670+{4}+\left({3}\left(\frac{{5}{3}}{150}\xb7550\right)\right)\right)}^{2}}}{{\left(\frac{{5}{3}}{{150}^{2}}+1\right)}^{0.5}}$

Calculated

Automatic

Comment


Sensor
Name

Sentinel2A

Full Name


Bands

13

Spectrum [nm]

4332280

Spat.Res. [m]

1060

Inclination

98.6

Platform


Operator

ESA

Date of Launch

20150623

Comment


Usable for Indices

yes

Description


Index
Name

Chlorophyll Absorption Ratio Index

Abbreviation

CARI

Formula

$\left(\frac{{\mathrm{700nm}}}{{\mathrm{670nm}}}\right)\frac{\sqrt{{\left({a}\xb7670+{\mathrm{670nm}}+{b}\right)}^{2}}}{{\left({{a}}^{2}+1\right)}^{0.5}}$

Variables

b=(550nm((700nm550nm)/150*550)), a=(700nm550nm)/150

Expl. of Variables


Wavelengths

550,670,700

Source

Original formula

Description


References
No results for the selected combination.
Visualisation
Sensor
Index