North East Queensland AusAEM

URL: https://geoscience.data.qld.gov.au/dataset/em106379

The North East Queensland AusAEM survey was flown between July and October 2024 and was a collaboration between the Geological Survey of Queensland and Geoscience Australia. Xcalibur Aviation was commissioned to acquire the survey using their TEMPEST airborne electromagnetic system. The survey was flown at a nominal line spacing of 20 kilometres, covering a total of 30,500 flight-line kilometres and forms part of an extensive national collection of AusAEM coverage across Australia. Data has also been released by Geoscience Australia: http://pid.geoscience.gov.au/dataset/ga/150185

The survey release package contains final products release by the contractor, Xcalibur Australia Pty Ltd. - Survey logistics and processing report.
- Final processed electromagnetic, magnetic and elevation point located data.
- Processed electromagnetic, magnetic and elevation grids - Point located conductivity estimates from EMFlow
- Contractor-supplied multi-plots of line data and conductivity sections.

The data release package also contains a suite of products derived from GA’s layered earth inversion algorithm.
- Point located file containing conductivity data, and modelled EM response for each sounding.
- Gocad sgrids 3D objects (suitable for various 3D packages).
- Multi-plot inverted electrical conductivity sections, monitored geometry parameters and noise levels as profiles in (PDF format) for all lines.
- Geo-referenced conductivity sections (PNG) suitable for pseudo-3D display in a 2D GIS.

Data and Resources

This dataset was harvested

Additional Info

Field Value
Source https://geoscience.data.qld.gov.au/dataset/em106379
Author GSQOpenData@resources.qld.gov.au
Maintainer GSQOpenData@resources.qld.gov.au
Version 1.0
Last Updated April 8, 2025, 22:39 (AEST)
Created April 8, 2025, 22:39 (AEST)
data_driven_application NO
data_last_updated 2025-03-18T05:26:48.303868
de_identified_data NO
extra:access_rights http://linked.data.gov.au/def/data-access-rights/open
harvest_object_id 0e3be06d-5ee2-477c-9766-ac7325433e70
harvest_source_id ab92c79e-7b6d-4ae9-b70b-a0e84e78006b
harvest_source_title Geoscience Harvester
security_classification PUBLIC
status http://linked.data.gov.au/def/survey-status/final-report-received
survey_method http://linked.data.gov.au/def/survey-method/airborne
survey_resolution ["20000"]
survey_type ["http://linked.data.gov.au/def/survey-type/geophysical"]
update_frequency non-regular