3b257c2f-7d7f-420d-afab-174733f7a978 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T08:53:29 creation ISO 19115 2016 Tanami MainNS - ground elevation geoid grid (laser) 3b257c2f-7d7f-420d-afab-174733f7a978 Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This Tanami MainNS - ground elevation geoid grid (laser) is elevation data for the NTGS Tanami NS Detailed Airborne Magnetic Radiometric and Digital Elevation Survey, NT, 2018. This survey was acquired under the project No. 1312 for the geological survey of NT. The grid has a cell size of 0.00036 degrees (approximately 40m). This grid contains the ground elevation relative to the geoid for the NTGS Tanami NS Detailed Airborne Magnetic Radiometric and Digital Elevation Survey, NT, 2018. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. {"type": "Polygon", "coordinates": [[[128.9876, -21.2567], [131.5362, -21.2567], [131.5362, -20.1797], [128.9876, -20.1797], [128.9876, -21.2567]]]} 128.9876 131.5362 -21.2567 -20.1797 Australia DEM EARTH SCIENCES Earth sciences Elevation GADDS2.0 NCI NT Published_External digital data geoid geophysical survey geophysics grid raster survey 1312 terrain File available for download in various formats from the GADDS2 portal documentDigital The Geophysical Archive Data Delivery System (GADDS2) portal provides HTTP download of geophysics datasets in a number of formats. Point and line datasets are available in NetCDF and ASEG-GDF2. Grid datasets are available in NetCDF, GeoTIFF and ERS. HTML Tanami MainNS - ground elevation geoid grid (laser) file download documentDigital File download for Tanami MainNS - ground elevation geoid grid (laser) application/x-netcdf Tanami MainNS - ground elevation geoid grid (laser) NCSS documentDigital NetCDF Subsetting Service (NCSS) for Tanami MainNS - ground elevation geoid grid (laser) HTML Tanami MainNS - ground elevation geoid grid (laser) OPeNDAP documentDigital OPeNDAP web service for Tanami MainNS - ground elevation geoid grid (laser) HTML Tanami MainNS - ground elevation geoid grid (laser) WMS documentDigital OGC Web Mapping Service (WMS) for Tanami MainNS - ground elevation geoid grid (laser) WMS Tanami MainNS - ground elevation geoid grid (laser) WCS documentDigital OGC Web Coverage Service (WCS) for Tanami MainNS - ground elevation geoid grid (laser) WCS