88266554-0744-4ce6-937b-c1b6a256ae7e urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T11:49:23 creation ISO 19115 2016 P1291A North East Canning Airborne Gravity Survey 2017 88266554-0744-4ce6-937b-c1b6a256ae7e An airborne gravity survey was conducted over the North East Canning area in the Kimberley region of Western Australia as a part of the Tanami-NE Canning Western Australia Airborne Gravity Survey 2017. The survey was part of a collaborative research project between Geoscience Australia (GA) and the Geological Survey of Western Australia. Gravity data was collected at 5 km wavelength resolution with the purpose to help characterise key undercover geological elements of the region. The survey was conducted by Thomson Aviation Pty Ltd with a GT-2A gravimeter and managed by Geoscience Australia. A total of 23,953.65 line km of data were acquired over an area of 53,346 km². Survey details Survey Name: Tanami North East Canning Airborne gravity survey State/Territory: Western Australia (WA) Datasets Acquired: Airborne gravity Geoscience Australia Project Number: P1291A Acquisition Start Date: 17 August 2017 Acquisition End Date: 15 November 2017 Flight line spacing: 2.5 km Flight line direction: 180deg / NS Tie line spacing: 25km Tie line direction: 270 deg / EW Total line kilometers: 23,953.65 Nominal terrain clearance (above ground level): 710 m Aircraft model: GippsAero GA-8 Airvan Data Acquisition: Thomson Aviation Pty Ltd Project Management: Geoscience Australia Quality Control: CMG Operations Pty Ltd and Geoscience Australia Dataset Ownership: GSWA and Geoscience Australia Files included in this download   This data package release contains the final survey deliverables received from the contractor Thomson Aviation, with an initial QC by CMG Operations Pty Ltd, then peer reviewed by Dr Jack McCubbine (Geoscience Australia).   The horizontal datum and projection for all the data are GDA94 and MGA51, respectively.   1. Point-located Data / line data ASCII column XYZ and ASEG-GDF2 format with accompanying description and definition files. 2.Grids – Datum:      GDA94 Projection:  MGA51 Grid cell size: 500m Format: ERMapper (.ers) Gravity datum: AAGD07.   There are 24 gridded data supplied in ERMapper (.ers) format. The grid cell size is 500 metres. The gravity datum used is AAGD07. 3. Reports • Final survey logistic report delivered to Geoscience Australia by the survey contractor - TNC-NE-CANNING-FINAL-REPORT.PDF • QC report from the peer reviewing the data package: Tanami - North East Canning QC report.pdf The data from this Tanami North East Canning survey can also be downloaded from the Geological Survey of Western Australia’s MAGIX platform at https://magix.dmirs.wa.gov.au and GeoVIEW.WA web mapping application at https://geoview.dmp.wa.gov.au/GeoView under reference number 71201.  {"type": "Polygon", "coordinates": [[[113.0, -36.0], [129.0, -36.0], [129.0, -14.0], [113.0, -14.0], [113.0, -36.0]]]} 113.0 129.0 -36.0 -14.0 Airborne Gravity Earth Sciences Geophysics Gravimetrics North East Canning Published_External Western Australia airborne gravity Download the data package [281 MB] documentDigital Download the data package [281 MB] ZIP