Data

West Musgrave airborne electromagnetic conductivity grids

Geoscience Australia
Halas, L. ; Symington, N. ; LeyCooper, Y.
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://pid.geoscience.gov.au/dataset/ga/147969&rft.title=West Musgrave airborne electromagnetic conductivity grids&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/147969&rft.publisher=Commonwealth of Australia (Geoscience Australia)&rft.description=These conductivity grids were generated by gridding the top 22 layers from the airborne electromagnetics (AEM) conductivity models from the Western Resource Corridor AusAEM survey (https://dx.doi.org/10.26186/147688), the Earaheedy and Desert Strip AusAEM survey (https://pid.geoscience.gov.au/dataset/ga/145265) and several industry surveys (https://dx.doi.org/10.26186/146278) from the West Musgraves. The grids resolve important subsurface features for assessing the groudnwater system including lithologial boundaires, palaeovalleys and hydrostatigraphy.Maintenance and Update Frequency: notPlannedStatement: The AEM conductivity data used in the gridding were inverted using the GALEI alogrithm and can be downloaded through ecat.&rft.creator=Halas, L. &rft.creator=Symington, N. &rft.creator=LeyCooper, Y. &rft.date=2023&rft.coverage=westlimit=131; southlimit=-27.8; eastlimit=125.7; northlimit=-23.8; projection=GDA2020 / MGA zone 52 / projected (EPSG: 7852)&rft.coverage=westlimit=131; southlimit=-27.8; eastlimit=125.7; northlimit=-23.8; projection=GDA2020 / MGA zone 52 / projected (EPSG: 7852)&rft.coverage=uplimit=100; downlimit=0; projection=Australian Height Datum / vertical (EPSG: 5111)&rft.coverage=uplimit=100; downlimit=0; projection=Australian Height Datum / vertical (EPSG: 5111)&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=Any&rft_rights=Any&rft_rights=© Commonwealth of Australia (Geoscience Australia) 2023&rft_rights=Australian Government Security Classification System&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Australian Government Security Classification System&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=Officer-Musgrave-Birrindudu&rft_subject=airborne electromagnetics&rft_subject=palaeovalleys&rft_subject=conductivity&rft_subject=Electrical and Electromagnetic Methods in Geophysics&rft_subject=Published_External&rft_subject=EFTF - Exploring for the Future&rft.type=dataset&rft.language=English Access the data
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© Commonwealth of Australia (Geoscience Australia) 2023

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Brief description

These conductivity grids were generated by gridding the top 22 layers from the airborne electromagnetics (AEM) conductivity models from the Western Resource Corridor AusAEM survey (https://dx.doi.org/10.26186/147688), the Earaheedy and Desert Strip AusAEM survey (https://pid.geoscience.gov.au/dataset/ga/145265) and several industry surveys (https://dx.doi.org/10.26186/146278) from the West Musgraves. The grids resolve important subsurface features for assessing the groudnwater system including lithologial boundaires, palaeovalleys and hydrostatigraphy.

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Maintenance and Update Frequency: notPlanned
Statement:
The AEM conductivity data used in the gridding were inverted using the GALEI alogrithm and can be downloaded through ecat.

Notes

Purpose
The purpose of this product is to generate AEM sections for viusalisation or interpretation within map view. The spatial extent of palaeovalleys and major faults are clearly visible within these grids due to strong conductivity contrasts.

Created: 19 05 2023

Issued: 09 08 2023

Data time period: 2023-05-18 to 2024-06-30

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125.7,-23.8 125.7,-27.8 131,-27.8 131,-23.8 125.7,-23.8

128.35,-25.8

text: westlimit=131; southlimit=-27.8; eastlimit=125.7; northlimit=-23.8; projection=GDA2020 / MGA zone 52 / projected (EPSG: 7852)

text: uplimit=100; downlimit=0; projection=Australian Height Datum / vertical (EPSG: 5111)

Subjects
EFTF - Exploring for the Future | Electrical and Electromagnetic Methods in Geophysics | Officer-Musgrave-Birrindudu | Published_External | airborne electromagnetics | conductivity | geoscientificInformation | palaeovalleys |

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Download the data (zip) [296 MB]

uri : https://d28rz98at9flks.cloudfront.net/147969/147969_00_0.zip

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