20251120 16594600 1.0 TRUE Landmass Background reference layer derived from Global Map 1:1 million coastline/shoreline data set provided to ISCGM by GA. http://www.iscgm.org/gm/index.html http://www.ga.gov.au/metadata-gateway/metadata/record/gcat_f8d9bb54-1e11-6406-e044-00144fdd4fa6/Global+Map%2C+1+Million+2001 © Commonwealth of Australia (Geoscience Australia) 2016. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode