beb5feec-dea5-41d5-b505-7efc604cb4d3 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T12:16:35 creation ISO 19115 2016 Ord-Keep Rivers AEM: SkyTEM® airborne electromagnetic data beb5feec-dea5-41d5-b505-7efc604cb4d3 This package contains Airborne Electromagnetic (AEM) data from the “SkyTEM helicopter EM Ord-Keep rivers region” survey which was flown over the Ord-Keep Rivers Region, Western Australia/Northern Territory, Australia during May - June 2017. High resolution magnetics were also acquired during the flights. As shown in Figure 1, the area is located in the 1:250000 map sheets of SD52-14 (Cambridge Gulf), SD52-11 (Port Keats) and SD 52-15 (Auvergne) near the town of Kununurra. 8100 line km of TEM and magnetic data were acquired. The projected grid coordinates have been supplied in GDA94 MGA Zone 52. The aim of the survey is to provide geophysical information to support investigations of the regional groundwater system and identify regional groundwater sources. It will provide data to allow for the modelling of the following at a reconnaissance scale: a) trends in regolith thickness and variability b) variations in bedrock conductivity c) conductivity of key bedrock (lithology related) conductive units under cover d) the groundwater resource potential of the region e) palaeovalley systems known to exist in the region. This report lists the SkyTEM system information and specifications relevant for this survey, and describes the processing carried out on the data. Geoscience Australia commissioned the survey as part of the Exploring for the Future (EFTF) program. The EFTF program is led by Geoscience Australia (GA), in collaboration with the Geological Surveys of the Northern Territory, Queensland, South Australia and Western Australia, and is investigating the potential mineral, energy and groundwater resources in northern Australia and South Australia. The EFTF is a four-year $100.5 million investment by the Australian Government in driving the next generation of resource discoveries in northern Australia, boosting economic development across this region (https://www.ga.gov.au/eftf). {"type": "Polygon", "coordinates": [[[126.8042, -16.7309], [130.5176, -16.7309], [130.5176, -13.1651], [126.8042, -13.1651], [126.8042, -16.7309]]]} 126.8042 130.5176 -16.7309 -13.1651 AEM EARTH SCIENCES EFTF Electrical and Electromagnetic Methods in Geophysics Hydrogeology Published_External SkyTEM airborne electromagnetic Processed electromagnetic data [500 MB] documentDigital Processed electromagnetic data [500 MB] ZIP Elevation data and associated images [4 MB] documentDigital Elevation data and associated images [4 MB] ZIP Inverted electromagnetic data, including sections and depth slices [1.8 GB] documentDigital Inverted electromagnetic data, including sections and depth slices [1.8 GB] ZIP Flight path information and associated images [18 MB] documentDigital Flight path information and associated images [18 MB] ZIP Magnetic data [4 MB] documentDigital Magnetic data [4 MB] ZIP Raw survey data, transmitter waveforms and observation window times [2.6 GB] documentDigital Raw survey data, transmitter waveforms and observation window times [2.6 GB] ZIP Survey logistics and processing report [9 MB] documentDigital Survey logistics and processing report [9 MB] PDF Summary document [500 KB] documentDigital Summary document [500 KB] PDF Complete data package [4.9 GB] documentDigital Complete data package [4.9 GB] ZIP