Information for Sensor and Index

Formula

General Formula 570nm - 531nm 570nm + 531nm
Specific Formula 23 - 19 23 + 19
Calculated Automatic
Comment

Sensor

Name AVIRIS
Full Name Airborne Visible/Infrared Imaging Spectrometer
Bands 224
Spectrum [nm] 355.15-2515
Spat.Res. [m] 20-20
Inclination 0
Platform airborne
Operator NASA
Date of Launch 1987-00-00
Comment
Usable for Indices yes
Description

Index

Name Normalized Difference 570/531 Photochemical Reflectance Index 570/531
Abbreviation PRI570/531
Formula 570nm - 531nm 570nm + 531nm
Variables
Expl. of Variables
Wavelengths 531,570
Source Original formula
Description

References

Nr. Author/Title Year Comment
1 Gamon, J. A.; PeƱuelas, J.; Field, C. B. - A narrow-waveband spectral index that tracks diurnal changes in photosynthetic efficiency 1992
2 Nichol, Caroline J.; Huemmrich, Karl F.; Black, T. Andrew; Jarvis, Paul G.; Walthall, Charles L.; Grace, John; Hall, Forrest G. - Remote sensing of photosynthetic-light-use efficiency of boreal forest 2000

Visualisation

Sensor


Index