Information for Sensor and Index

Formula

General Formula GREEN - RED GREEN + RED
Specific Formula 27 - 58 27 + 58
Calculated Automatic
Comment

Sensor

Name CASI spectral
Full Name
Bands 96
Spectrum [nm] 391-905.5
Spat.Res. [m] 3-6
Inclination 0
Platform airborne
Operator ITRES Research Instruments
Date of Launch 1989-00-00
Comment Pixel per line: 512FOV: 34,2°
Usable for Indices yes
Description

Index

Name Normalized Difference Green/Red Normalized green red difference index, Visible Atmospherically Resistant Indices Green (VIgreen)
Abbreviation NGRDI
Formula GREEN - RED GREEN + RED
Variables
Expl. of Variables
Wavelengths 490:570,640:760
Source Original formula
Description

References

Nr. Author/Title Year Comment
1 Gitelson, A. A.; Kaufman, Y. J.; Stark, R.; Rundquist, D. - Novel algorithms for remote estimation of vegetation fraction 2002
2 Zarco-Tejada, P. J.; Miller, J. R.; Noland, T. L.; Mohammed, G. H.; Sampson, P. H. - Scaling-up and model inversion methods with narrow-band optical indices for chlorophyll content estimation in closed forest canopies with hyperspectral data 2001

Visualisation

Sensor


Index