Description Usage Arguments Value Author(s) References Examples
Calculate the angle on SWIR 2 value relate with the value of SWIR 2 and SWIR 3
1 | AS2sentinel(SWIR, SWIR2, SWIR3)
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SWIR |
Raster of SWIR 1 band from MODIS |
SWIR2 |
Raster of SWIR 2 band from MODIS |
SWIR3 |
Raster of SWIR 3 band from MODIS |
Angle formed in the triangle formed by SWIR - SWIR2 - SWIR3 in the spectral curve
Klaus Wolfgang Wiese Acosta
Khanna, S.; Palacios-Orueta, A.; Whiting, M. L.; Ustin, S. L.; RiaƱo, D. & Litago, J. Development of angle indexes for soil moisture estimation, dry matter detection and land-cover discrimination Remote Sensing of Environment, 2007, 109, 154-165
1 2 3 4 5 6 7 | #load bands
SWIR <- raster("B10sentinel.tif")
SWIR2 <- raster("B11sentinel.tif")
SWIR3 <- raster("B12sentinel.tif")
#excute command
AS2sentinel(SWIR = SWIR, SWIR2 = SWIR2, SWIR3 = SWIR3)
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