surfaceReliefRatio: Surface Relief Ratio (Surface Texture)

In raff-k/GeoMorphTB: Computing various gradient and geomorphometric parameters

Description

[surfaceReliefRatio()] describes rugosity in an continuous raster surface within rectangular or circular window. The implementation of SRR can be shown as: srr = (z(mean) - z(min))/(z(max) - z(min)).

Usage

surfaceReliefRatio(elevation = NULL, size = 3, output = NULL,
  load_output = TRUE, quiet = TRUE, ...)

Arguments

elevation	RasterLayer containing elevation values
size	analysis window (rectangle). Default: 3
output	(optional) file name to save output. Default: NULL
load_output	If TRUE, function output file will be loaded into R. Default: TRUE
quiet	IF FALSE, console messages are shown. Default: TRUE
...	optional parameter for [RQGIS::run_qgis()]

Value

RasterLayer surfaceReliefRatio

raff-k/GeoMorphTB documentation built on Jan. 5, 2022, 2:08 p.m.