ibi: ibi

In RichardLemoine/LSTtools: LSTtools: An R package to process thermal data derived from Landsat and MODIS images

Description

Compute the Index based built-up Index (IBI).

Usage

ibi(x, y, r, g)

Arguments

x	SWIR band.
y	NIR band.
r	Red band.
g	Green band.

Details

Compute the Index based built-up Index (IBI) employing the surface reflectance SWIR, NIR, Red and Green bands of a satellite image.

Value

IBI values ranging from -1 to 1.

References

Xu, H. (2008). A new index for delineating built-up land features in satellite imagery. Int. J. Remote Sens. 29, 4269-4276.

Examples

## Not run: # For Landsat 8 bands
ibiind <- ibi(B6, B5, B4, B3)
## End(Not run)

RichardLemoine/LSTtools documentation built on Oct. 19, 2020, 12:50 a.m.