Information for Sensor and Index

Formula

General Formula 415nm - 435nm 415nm + 435nm
Specific Formula 5 - 9 5 + 9
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 415/435 Normalized Phaeophytinization Index , Normalized difference pigment index NDPI
Abbreviation NPQI
Formula 415nm - 435nm 415nm + 435nm
Variables
Expl. of Variables
Wavelengths 415,435
Source Original formula
Description

References

Nr. Author/Title Year Comment
1 Peñuelas, J.; Filella, I. - Visible and near-infrared reflectance techniques for diagnosing plant physiological status 1998
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