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East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), Magnetic Line Data - Reduced

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Created 14/01/2025

Updated 14/01/2025

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Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. These line dataset from the East Tasmania Magnetic and Radiometric Survey, 2022 survey were acquired in 2022 by the TAS Government, and consisted of 57178 line-kilometres of data at 200m line spacing and 80m terrain clearance.

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Title East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), Magnetic Line Data - Reduced
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/4e4bb8de-47a0-4029-b4a6-2fe5e580fa39
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 20/03/2022 - 23/06/2022
Geospatial Coverage {"type": "Polygon", "coordinates": [[[146.990272, -43.264377], [148.388113, -43.264377], [148.388113, -41.881109], [146.990272, -41.881109], [146.990272, -43.264377]]]}
Data Portal data.gov.au