Method: GeoConcerns::Processors::Raster::Dem.hillshade

Defined in:
app/processors/geo_concerns/processors/raster/dem.rb

.hillshade(in_path, out_path, _options) ⇒ Object

Executes a gdal hillshade command. Calculates hillshade on a raster that contains elevation data.

Parameters:

  • in_path (String) —

    file input path

  • out_path (String) —

    processor output file path

  • options (Hash) —

    creation options



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# File 'app/processors/geo_concerns/processors/raster/dem.rb', line 22

def self.hillshade(in_path, out_path, _options)
  execute "gdaldem hillshade -q "\
            "-of GTiff \"#{in_path}\" #{out_path}"
end