ANIRsentinel: Angle on near infrared for Sentinel 2

In klauswiese/AngleIndexes: AngleIndexes

Description

Calculate the angle on near infrared relate with the value of red and swir

Usage

ANIRsentinel(Red, NIR, SWIR)

Arguments

Red	Raster of red band from Sentinel 2
NIR	Raster of near infrared band from Sentinel 2
SWIR	Raster of SWIR band from Sentinel 2

Value

Angle formed in the triangle formed by Red - NIR - SWIR in the spectral curve

Author(s)

Klaus Wolfgang Wiese Acosta

References

Khanna, S.; Palacios-Orueta, A.; Whiting, M. L.; Ustin, S. L.; Riaño, 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

Examples

#load bands
Red <- raster("B4Sentinel.tif")
NIR <- raster("B8Sentinel.tif")
SWIR <- raster("B10Sentinel.tif")

#excute command
ANIRsentinel(Red = Red, NIR = NIR, SWIR = SWIR)

klauswiese/AngleIndexes documentation built on Oct. 24, 2021, 2:41 p.m.