Cobar magnetic and radiometric survey, 2021

Survey Name: Cobar magnetic and radiometric survey, 2021Datasets Acquired: Magnetics, Radiometrics and ElevationGeoscience Australia Project Number: P5009Acquisition Start Date: 8/06/2021Acquisition End Date: 10/08/2021Flight line spacing: 200 mFlight line direction: East-West (090-270)Total distance flown: 53,617 line-kmNominal terrain clearance: 60 mBlocks: 7Data Acquisition: Magspec Airborne SurveysProject Management: Geoscience AustraliaQuality Control: Baigent Geosciences P.L. on behalf of Geoscience AustraliaDataset Ownership: Geological Survey of NSW and Geoscience AustraliaIncluded in this release:1. Point-located DataASCII-column data with accompanying description and definition files.• Magnetics correctedi. Magnetic data with corrections for diurnal, IGRF, tie-levelling, micro-levelling.ii. Elevation data converted to geoidal values and a digital elevation model.• Radiometrics correctedi. Equivalent ground concentrations of radioelements with and without NASVD spectral filtering and standard IAEA processing, pressure, temperature and survey altitude.2. GridsGridded data in ERMapper (.ers) format (GDA94, MGA55).• Total magnetic intensity (TMI).• TMI reduced to pole (RTP).• TMI RTP with first vertical derivative applied.• Dose rate (with NASVD and standard processing).• Potassium concentration (%, with NASVD, standard processing).• Thorium concentration (ppm, with NASVD, standard processing).• Uranium concentration (ppm, with NASVD, standard processing).• Radar-derived digital elevation model (geoidal).3. Images Data in tagged image format (TIF), (GDA94, MGA55).• Total magnetic intensity (TMI).• TMI reduced to pole (RTP).• TMI RTP with first vertical derivative applied.• Dose rate (with NASVD and standard processing).• Potassium concentration (% with NASVD, standard processing).• Thorium concentration (ppm, with NASVD, standard processing).• Uranium concentration (ppm, with NASVD, standard processing).• Radar-derived digital elevation model (geoidal).4. Reports• P5009_2585_V3_GA_Cobar_Logistics_Report• P5009_BGS_GA_CobarQCReport© Geological Survey of New South Wales and Commonwealth of Australia (Geoscience Australia) 2021. With the exception of the Commonwealth Coat of Arms and where otherwise noted, this product is provided under a Creative Commons Attribution 4.0 International License. (http://creativecommons.org/licenses/by/4.0/legalcode).