catchments              Example catchment boundary polygons.
extractCatchmentData    'extractCatchmentData' extracts catchment
                        average climate data from netCDF files
                        containing Australian climate data.
getDEM                  Downloads and imports Geoscience Australia 9s
                        DEM.
getURLs                 Get default URLs for loading data.
makeNetCDF_file         Build netCDF files of the Bureau of Meteorology
                        (Australia) national gridded climate data.
