Herrmann, I.; K... - SWIR-based spectral indices fo...

Basic information

Author Herrmann, I.; Karnieli, A.; Bonfil, D. J.; Cohen, Y.; Alchanatis, V.
Title SWIR-based spectral indices for assessing nitrogen content in potato fields
Journal International Journal of Remote Sensing
DOI 10.1080/01431160903283892
Link http://dx.doi.org/10.1080/01431160903283892
Date/Year 2010/10/01 / 2010
Location
Publisher Taylor & Francis
Volume 31
Issue 19
Pages 5127-5143
Keywords
Comment

Indices

Nr. Name General Formula Comment
1 Canopy Chlorophyll Content Index NIR - rededge NIR + rededge NIR - Red NIR + Red
2 Modified Chlorophyll Absorption in Reflectance Index ( ( 700nm - 670nm ) - 0.2 ( 700nm - 550nm ) ) ( 700nm 670nm )
3 Modified Chlorophyll Absorption in Reflectance Index 1510 ( ( 700nm - 1510nm ) - 0.2 ( 700nm - 550nm ) ) ( 700nm 1510nm )
4 Normalized Difference 1510/660 1510nm - 660nm 1510nm + 660nm
5 Normalized Difference 790/720 790nm - 720nm 790nm + 720nm
6 Normalized Difference NIR/Red NIR - RED NIR + RED
7 Normalized Difference Nitrogen Index log ( 1 1510nm ) - log ( 1 1680nm ) log ( 1 1510nm ) + log ( 1 1680nm )
8 Optimized Soil Adjusted Vegetation Index 1510 ( 1 + L ) ( 800nm - 1510nm ) 800nm + 1510nm + L
9 Single Band 1510 1510nm
10 Single Band 850 850nm
11 TCARI/OSAVI 3 ( 700nm - 670nm ) - 0.2 ( 700nm - 550nm ) 700nm 670nm ( 1 + 0.16 ) 800nm - 670nm 800nm + 670nm + 0.16
12 TCARI1510/OSAVI1510 3 ( ( 700nm - 1510nm ) - 0 , 2 ( 700nm - 550nm ) ( 700nm 1510nm ) ) ( 1 + L ) ( 800nm - 1510nm ) 800nm + 1510nm + L
13 Transformed Chlorophyll Absorbtion Ratio 3 ( ( 700nm - 670nm ) - 0.2 ( 700nm - 550nm ) ( 700nm 670nm ) )
14 Transformed Chlorophyll Absorbtion Ratio 1510 3 ( ( 700nm - 1510nm ) - 0 , 2 ( 700nm - 550nm ) ( 700nm 1510nm ) )

Sensors

Nr. Name Spectral Range Bands Calculated Comment
1 ASD Field Spec

Applications

Nr. Name Comment
1 Agriculture
2 Agriculture - Crop yield
3 Vegetation
4 Vegetation - Nitrogen content

List of References