raster (version 1.1.7)

rasterToContour: Raster to contour lines conversion

Description

RasterLayer to contour lines. This is a wrapper around contourLines

Usage

rasterToContour(x, maxpixels=100000, ...)

Arguments

x
a RasterLayer object
maxpixels
Maximum number of raster cells to use; this function fails when too many cells are used
...
Any argument that can be passed to contourLines

Value

  • An object of class SpatialLinesDataFrame

Details

Most of the code was taken from maptools::ContourLines2SLDF, by Roger Bivand & Edzer Pebesma