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Radiometric Grid of Australia (Radmap) v4 2019 unfiltered terrestrial dose rate

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Created 20/01/2025

Updated 20/01/2025

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The unfiltered terrestrial dose rate grid is a derivative of the 2019 radiometric or gamma-ray grid of Australia, which is a merge of over 600 individual gamma-ray spectrometric surveys. 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 unfiltered terrestrial dose rate grid is derived as a linear combination of the unfiltered K, U and Th grids, and has a cell size of about 100m (0.001 degrees).

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Title Radiometric Grid of Australia (Radmap) v4 2019 unfiltered terrestrial dose rate
Language English
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/a0995a2f-4d72-404e-8fdb-df56ec2a9ac3
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage {"type": "Polygon", "coordinates": [[[112.7175, -43.7615], [153.6715, -43.7615], [153.6715, -9.0005], [112.7175, -9.0005], [112.7175, -43.7615]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Radiometric Grid of Australia (Radmap) v4 2019 unfiltered terrestrial dose rate". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/radiometric-grid-of-australia-radmap-v4-2019-unfiltered-terrestrial-dose-rate

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