Data

Ratio Th/K Grid of Australia 2019

AuScope
Client Services (Point of contact) Geoscience Australia (Associated with)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://portal.auscope.org/geonetwork/srv/api/records/177abe2c-9efe-4fd2-a66e-0f1e099c3047&rft.title=Ratio Th/K Grid of Australia 2019&rft.identifier=51b2ba0ae2637db0bb733b8b92887fa80876334c&rft.publisher=AuScope&rft.description=The thorium over potassium grid is a derivative of the 2019 radiometric or gamma-ray grid of Australia. The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data are collected on airborne geophysical surveys conducted by Commonwealth, State and Northern Territory Governments and the private sector. The 2019 thorium over potassium was derived by seamlessly merging over 600 airborne gamma-ray spectrometric surveys. The final grid has a cell size of about 100m (0.001 degrees) and is derived from the filtered thorium and potassium grids.Maintenance and Update Frequency: asNeeded&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=112.8995; southlimit=-43.760500040810406; eastlimit=153.6705; northlimit=-8.999500000938232&rft.coverage=westlimit=112.8995; southlimit=-43.760500040810406; eastlimit=153.6705; northlimit=-8.999500000938232&rft_rights=https://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=Australia&rft_subject=National Geophysical Compilation&rft_subject=Radiometrics&rft_subject=Grid&rft_subject=Earth Sciences&rft_subject=NCI&rft_subject=World&rft.type=dataset&rft.language=English Access the data
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The thorium over potassium grid is a derivative of the 2019 radiometric or gamma-ray grid of Australia. The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data are collected on airborne geophysical surveys conducted by Commonwealth, State and Northern Territory Governments and the private sector. The 2019 thorium over potassium was derived by seamlessly merging over 600 airborne gamma-ray spectrometric surveys. The final grid has a cell size of about 100m (0.001 degrees) and is derived from the filtered thorium and potassium grids.

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Maintenance and Update Frequency: asNeeded

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153.6705,-8.9995 153.6705,-43.7605 112.8995,-43.7605 112.8995,-8.9995 153.6705,-8.9995

133.285,-26.380000020874

text: westlimit=112.8995; southlimit=-43.760500040810406; eastlimit=153.6705; northlimit=-8.999500000938232

Subjects
Australia | Earth Sciences | Grid | NCI | National Geophysical Compilation | Radiometrics | World | geoscientificInformation |

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Ratio Th/K Grid of Australia 2019 (geophys:radmap_v4_2019_ratio_tk)

url : https://services.ga.gov.au/gis/geophysical-grids/ows?SERVICE=WMS&

Identifiers
  • global : 51b2ba0ae2637db0bb733b8b92887fa80876334c
ACN 633 798 857