78fdd4dc-4b0e-455d-8479-5b8f104f2aa4 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T07:05:41 creation ISO 19115 2016 Rugosity Grid of Darwin Harbour 78fdd4dc-4b0e-455d-8479-5b8f104f2aa4 The Rugosity grid calculates the "true" surface area in relation to the planar surface area. It represents the rugosity of an area of seabed (Jenness, 2004). Higher values indicate more rugose seafloor. The grid was created from the bathymetry grid of Darwin Harbour. Please see the metadata of the bathymetry grid for more details (GeoCat No: 74915). Jenness, J.S., 2004. Calculating landscape surface area from digital elevation models.Wildlife Society Bulletin, 32, 829-839. {"type": "Polygon", "coordinates": [[[130.69, -12.59], [130.94, -12.59], [130.94, -12.32], [130.69, -12.32], [130.69, -12.59]]]} 130.69 130.94 -12.59 -12.32 AU-NT Bathymetry Grid Marine Data Marine Geoscience Published_External bathymetry marine File download documentDigital Download the file (ArcGIS-grid) ZIP Unnamed resource documentDigital HTML