EVI: Calculates the Enhanced Vegetation Index (EVI)

Description Usage Arguments References Examples

Description

Calculates the Enhanced Vegetation Index (EVI)

Usage

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EVI(blue, red, nir, ...)

## S4 method for signature 'numeric,numeric,numeric'
EVI(blue, red, nir)

## S4 method for signature 'matrix,matrix,matrix'
EVI(blue, red, nir)

## S4 method for signature 'RasterLayer,RasterLayer,RasterLayer'
EVI(blue, red, nir, ...)

Arguments

blue

blue

red

red

nir

near-infrared

...

additional arguments as for writeRaster

References

Huete, A. R., HuiQing Liu, and W. J. D. van Leeuwen. 1997. The use of vegetation indices in forested regions: issues of linearity and saturation. Pages 1966-1968 vol.4 Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International.

Examples

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EVI_img <- EVI(blue=raster(L5TSR_1986, layer=1), red=raster(L5TSR_1986, layer=3), 
               nir=raster(L5TSR_1986, layer=4))
plot(EVI_img)

azvoleff/teamlucc documentation built on June 4, 2017, 12:08 a.m.