rsaga.filter.simple: Simple Filters

In debangs/RSAGA: SAGA Geoprocessing and Terrain Analysis in R

Description

Apply a smoothing, sharpening or edge filter to a SAGA grid.

Usage

rsaga.filter.simple(in.grid, out.grid, mode = "circle", method = c("smooth",
  "sharpen", "edge"), radius, ...)

Arguments

in.grid	input: SAGA grid file (default file extension: .sgrd)
out.grid	output: SAGA grid file
mode	character or numeric: shape of moving window, either "square" (=0) or "circle" (=1, default)
method	character or numeric: "smooth" (=0), "sharpen" (=1), or "edge" (=2)
radius	positive integer: radius of moving window
...	optional arguments to be passed to rsaga.geoprocessor, including the env RSAGA geoprocessing environment

Value

The type of object returned depends on the intern argument passed to the rsaga.geoprocessor. For intern=FALSE it is a numerical error code (0: success), or otherwise (the default) a character vector with the module's console output.

Author(s)

Alexander Brenning (R interface), Olaf Conrad (SAGA module)

See Also

rsaga.filter.gauss

Examples

## Not run: rsaga.filter.simple("dem","dem-smooth",radius=4)

debangs/RSAGA documentation built on May 15, 2019, 1:53 a.m.