rsaga.contour: Contour Lines from a Grid

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

Description

Creates a contour lines shapefile from a grid file in SAGA grid format.

Usage

rsaga.contour(in.grid, out.shapefile, zstep, zmin, zmax, vertex = "xy",
  env = rsaga.env(), ...)

Arguments

in.grid	input: digital elevation model (DEM) as SAGA grid file (default file extension: .sgrd)
out.shapefile	output: contour line shapefile. Existing files will be overwritten!
zstep, zmin, zmax	lower limit, upper limit, and equidistance of contour lines
vertex	optional parameter: vertex type for resulting contours. Default "xy" (or 0). Only available with SAGA GIS 2.1.3+. [0] "xy" [1] "xyz"
env	A SAGA geoprocessing environment, see rsaga.env
...	arguments to be passed to rsaga.geoprocessor

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.geoprocessor

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