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2017 Fowler Domain & Western Gawler Craton SkyTEM312 AEM Survey, South Australia

The 2017 Fowler Domain and Western Gawler Craton SkyTEM312 AEM Survey was conducted by Geoscience Australia as part of a collaborative project between the Commonwealth of Australia (Geoscience Australia) and its partner the State of South Australia (Department of State Development: Geological Survey of South Australia). Geoscience Australia contracted SkyTEM Australia Pty Ltd to acquire 312M SkyTEM (Interleaved Low Moment and High Moment) AEM data over the Fowler Domain and Western Gawler Craton in South Australia. The raw (binary) data were processed by SkyTEM Aps Denmark, SkyTEM Australia Pty Ltd’s proprietary software.The survey area consists of 4941 line km of time-domain AEM geophysical data acquired in a single survey block located to the east of Ooldea, SA. The traverse lines were flown in a NW - SE orientation with line spacing of 2500 and 5000m. The data have been inverted with the AarhusInv Program using the Aarhus Workbench LCI algorithm. The data release package includes: - Point-located Low Moment & High Moment dB/dt electromagnetic data with associated position, altimeter, orientation, and derived ground elevation data. These data are in ASCII column format with associated ASEG-GDF2 header files. - Point-located conductivity data derived from the inversion of the observed data with the AarhusInv Program using the Aarhus Workbench LCI algorithm. - Gridded data (600m cell size) in ER Mapper® binary raster grid format with associated header files for the conductivity depth slices derived from the Aarhus Workbench LCI data, with and without depth of investigation (DOI) masking. - Gridded magnetics and elevation data in ER Mapper® binary raster grid format with associated header files. - Graphical multiplots, in PNG format, for each flight line showing Aarhus Workbench LCI model sections (with DOI mask line) with profiles of the Low & High moment Z component dB/dt data and the model fit residual. - Contractor supplied Operations Report. - ESRI shapefiles of the flight lines.- Metadata and License files.

Simple

Identification info

Date (Creation)
2018-06-19T16:05:00
Date (Publication)
2018-07-17T05:42:32
Date (Revision)
2019-04-09T01:08:53
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/121550

Cited responsible party
Role Organisation / Individual Name Details
Author

McInnes, D.

Purpose

The principal objective of the survey was to capture a new baseline geoscientific dataset to provide further information on the geological context and setting of the area for mineral systems, thereby increasing the known prospectivity of a major regional geological province. The AEM survey data has;

• Define the distribution of cover sequences that obscure the basement geology and provided insight into its variations.

• Characterised conductivity variations within the basement and cover sequences.

• Provide some definition into the groundwater resource potential of the region.

Status
Completed
Point of contact
Role Organisation / Individual Name Details
Point of contact

Richardson, L.M.

Point of contact

Commonwealth of Australia (Geoscience Australia)

Voice
Spatial representation type

Spatial resolution

Level of detail

100K

Topic category
  • Geoscientific information

Extent

Temporal extent

Time period
November 2017 December 2017

Extent

N
S
E
W


Maintenance and update frequency
As needed

Resource format

Title

Product data repository: Various Formats

Website

Data Store directory containing the digital product files

Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes

Data centre
  • AEM

Keywords
  • SkyTEM

Keywords
  • SKYTEM312

Keywords
  • SkyTEMfast

Keywords
  • Fowler

Keywords
  • Gawler

Keywords
  • Airborne Electromagnetic

Keywords
  • South Australia

Keywords
  • LCI inversion

Product
  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

http://creativecommons.org/licenses/

Access constraints
License
Use constraints
License

Resource constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified
Language
English
Character encoding
UTF8

Distribution Information

Distributor contact
Role Organisation / Individual Name Details
Distributor

Commonwealth of Australia (Geoscience Australia)

Voice
OnLine resource

Model sections (png)

Model sections (png)

OnLine resource

ER mapper grids dem conductivity magnetics

ER mapper grids dem conductivity magnetics

OnLine resource

Located point data for conductivity models

Located point data for conductivity models

OnLine resource

Located observed data

Located observed data

OnLine resource

Flight lines (shp)

Flight lines (shp)

OnLine resource

Acquisition report (pdf)

Acquisition report (pdf)

Distribution format
  • pdf

OnLine resource

Project metadata (pdf)

Project metadata (pdf)

Distribution format
  • pdf

Resource lineage

Statement

Not supplied

Hierarchy level
Dataset

Metadata constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/6115b07a-cc98-4584-8dc6-edf9366419a0

Title

GeoNetwork UUID

Language
English
Character encoding
UTF8
Contact
Role Organisation / Individual Name Details
Custodian

Richardson, L.M.

Commonwealth of Australia (Geoscience Australia)

Voice
Resource provider

Resources Division

Type of resource

Resource scope
Dataset
Name

GA dataset

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/121550

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/6115b07a-cc98-4584-8dc6-edf9366419a0

Date info (Creation)
2018-06-20T06:07:15
Date info (Revision)
2018-06-20T06:07:15

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

Edition date
2015-07-01T00:00:00
Title

Geoscience Australia Community Metadata Profile of ISO 19115-1:2014

Edition

Version 2.0, September 2018

Citation identifier
https://pid.geoscience.gov.au/dataset/ga/122551

 
 

Spatial extent

N
S
E
W


Keywords

AEM Airborne Electromagnetic Fowler Gawler LCI inversion Published_External SKYTEM312 SkyTEM SkyTEMfast South Australia

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Associated resources

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