resample_input: Create an input file for Fortran program resample

In tabrasel/WetlandTools: General utility functions for TerrainWorks

Create an input file for Fortran program resample

Description

Resample downsamples a raster using increments of the raster pixel size. It uses no interpolation; output pixel corner locations match input pixel corners, the pixels are just bigger. Resample is primarily used to downsample a DEM, in which case instead of pixel corners, we're dealing with grid points or cells.

Usage

resample_input(in_raster, skip, out_raster, scratch_dir)

Arguments

in_raster	Character string
skip	integer, number of cells to skip.
out_raster	Character string, resampled input raster
scratch_dir	Character string: Directory for temporary files. The input file is written to the scratch_dir.

Value

There is no explicit return object, but an explicit side effect is writing to disk (in the scratch_dir) of the input file.

tabrasel/WetlandTools documentation built on Dec. 20, 2024, 8:50 a.m.