a20651b2-b8b3-4404-b6fc-242c68a601d8 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2026-01-20T07:37:35 creation ISO 19115 2016 National Base Map - GreyScale MapServer a20651b2-b8b3-4404-b6fc-242c68a601d8 This service is produced for the National Map project. It provides seamless topographic greyscale mapping for the whole of Australia, including the external territories of Cocos (Keeling) Islands, Christmas Island, Norfolk Island and Lord Howe Island. The service consists of Geoscience Australia data at smaller scales and OpenStreetMap data is used at larger scales. The service contains layer scale dependencies. {"type": "Point", "coordinates": [180.0, -90.0]} 180.0 180.0 -90.0 -90.0 Australia Earth Sciences MapServer Published_External basemap map topography web mapping web service National Base Map - GreyScale MapServer documentDigital National Base Map - GreyScale MapServer HTML Unnamed resource documentDigital HTML Unnamed resource documentDigital HTML Unnamed resource documentDigital HTML