Pe˝uelas, J.; G... - Reflectance indices associated...

Basic information

Author Pe˝uelas, J.; Gamon, J. A.; Fredeen, A. L.; Merino, J.; Field, C. B.
Title Reflectance indices associated with physiological changes in nitrogen- and water-limited sunflower leaves
Journal Remote Sensing of Environment
DOI 10.1016/0034-4257(94)90136-8
Link http://www.sciencedirect.com/science/article/pii/0034425794901368
Date/Year 1994
Location
Publisher
Volume 48
Issue 2
Pages 135-146
Keywords
Comment

Indices

Nr. Name General Formula Comment
1 Normalized Difference 550/530 550nm - 530nm 550nm + 530nm
2 Normalized Difference 680/430 680nm - 430nm 680nm + 430nm
3 Normalized Difference NIR/Red NIR - RED NIR + RED
4 Simple Ratio 430/680 430nm 680nm
5 Simple Ratio 970/902 970nm 902nm

Sensors

Nr. Name Spectral Range Bands Calculated Comment
1 AVHRR 580-12500 6

Applications

Nr. Name Comment
1 Agriculture
2 Vegetation
3 Vegetation - Nitrogen content
4 Vegetation - PAR
5 Vegetation - Water

List of References