Sha256: 17b12bdb7427d5b26f6662504fba96bc9ad6daf669b34aac2323d49d2fd5762e
Contents?: true
Size: 967 Bytes
Versions: 17
Compression:
Stored size: 967 Bytes
Contents
module GeoConcerns
module Processors
module Raster
class Dem < GeoConcerns::Processors::Raster::Base
# Set of commands to run to encode the DEM thumbnail.
# @return [Array] set of command name symbols
def self.encode_queue
[:hillshade, :convert]
end
# Set of commands to run to reproject the DEM.
# @return [Array] set of command name symbols
def self.reproject_queue
[:hillshade, :warp]
end
# Executes a gdal hillshade command. Calculates hillshade
# on a raster that contains elevation data.
# @param in_path [String] file input path
# @param out_path [String] processor output file path
# @param options [Hash] creation options
def self.hillshade(in_path, out_path, _options)
execute "gdaldem hillshade -q "\
"-of GTiff \"#{in_path}\" #{out_path}"
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems