imageIndices | R Documentation |
The function determines commonly used remote sensing indices with relationship with soil surface or vegetation cover characteristics.
imageIndices(blue, green,red,nir,swir1,swir2,index)
blue |
blue image band with wavelength range: 0.452-0.512 µm |
green |
green image band with wavelength range: 0.533-0.59 µm |
red |
red image band with wavelength range: 0.636-0.673 µm |
nir |
NIR image band with wavelength range: 0.851-0.879 µm |
swir1 |
SWIR image band with wavelength range: 1.566-1.651 µm |
swir2 |
SWIR image band with wavelength range: 2.107-2.294 µm |
index |
index from combination of image bands such as NDVI, SAVI, SI, etc. The default is NDVI. |
The indices are based on multispectral bands: blue, green, red, NIR(near infrared), SWIR1 (short-wave infrared1) and SWIR2(short-wave infrared2)
dimensionless remote sensing index
Christian Thine Omuto
Gorji T, Yildirim A, Sertel E, Tanik A. 2019. Remote sensing approaches and mapping methods for monitoring soil salinity under different climate regimes. International Journal of Environment and Geoinformatics 6(1): 33-49 (2019)
featureRep
imageIndices(0.15,0.05,0.18,0.25,0.36,0.45,"SAVI")
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