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Daly River Region AEM SkyTEM airborne electromagnetic survey

A SkyTEM airborne electromagnetic (AEM) survey was flown during the period 09 to 24 August 2017 in the Daly River Region, Northern Territory, Australia. The area is located in the 1:250000 map sheets, SD52-08 (Pine Creek), SD52-12 (Fergusson River), SD52-16 (Delamere), SD53-09 (Katherine) and SD53-13 (Larrimah) south-southeast of the city of Darwin. Approximately 3379 line kilometres of TEM and magnetic data were acquired. The projected grid coordinates have been supplied in GDA94 MGA Zone 52.


The aim of the survey is to provide geophysical information to support investigations of the regional groundwater system, identify regional groundwater sources and mitigate risk in irrigation development. It will provide data to allow for the modelling of the following at a reconnaissance scale:

a) trends in regolith thickness and variability

b) variations in bedrock conductivity

c) conductivity of key bedrock (lithology related) conductive units under cover

d) the groundwater resource potential of the region

Simple

Identification info

Date (Creation)
2017-08-24
Date (Publication)
2020-05-12T04:01:13
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/122012

Citation identifier
Digital Object Identifier/https://dx.doi.org/10.26186/122012

Cited responsible party
Role Organisation / Individual Name Details
Publisher

Commonwealth of Australia (Geoscience Australia)

Voice
Author

Ray, A.

Author

Cathro, D.

Author

Hostetler, S.

Author

Symington, N.

Author

Carey, H.

Author

Peljo, M.

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

Commonwealth of Australia (Geoscience Australia)

Voice
Point of contact

LeyCooper, Y.

MEG Internal Contact
Spatial representation type
Topic category
  • Geoscientific information

Extent

Temporal extent

Time period
2017-08-09 2017-08-24

Extent

N
S
E
W


Maintenance and update frequency
Not planned

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

Place
  • Daly River Region

Platform
  • SkyTEM

Place
  • Northern Territory

Theme
  • Airborne Electromagnetic

Project
  • Exploring for the Future

Project
  • EFTF

Discipline
  • Geophysics

theme.ANZRC Fields of Research.rdf
  • GEOPHYSICS

  • EARTH SCIENCES

  • Electrical and Electromagnetic Methods in Geophysics

  • Hydrogeology

Keywords
  • 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

Summary document (pdf) [690 KB]

Summary document (pdf) [690 KB]

Distribution format
  • pdf

OnLine resource

Survey logistics and processing report (pdf) [5.8 MB]

Survey logistics and processing report (pdf) [5.8 MB]

Distribution format
  • pdf

OnLine resource

Processed electromagnetic data [161 MB]

Processed electromagnetic data [161 MB]

Distribution format
  • dat

OnLine resource

Elevation data and associated images [2.5 MB]

Elevation data and associated images [2.5 MB]

Distribution format
  • gridded

OnLine resource

Inverted electromagnetic data [509 MB]

Inverted electromagnetic data [509 MB]

Distribution format
OnLine resource

Flight path information and associated images [9.3 MB]

Flight path information and associated images [9.3 MB]

Distribution format
OnLine resource

Magnetic data and associated images [2.1 MB]

Magnetic data and associated images [2.1 MB]

Distribution format

Resource lineage

Statement

Data were acquired and processed by SkyTEM, then reviewed and packaged by Geoscience Australia. The inversions supplied by SkyTEM were used to create the data visualisation available in the Exploring for the Future Portal.

Hierarchy level
Dataset

Reference System Information

Reference system identifier
EPSG/GDA94 / MGA zone 52 (EPSG:28352)

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/f7d82923-e07e-4091-afad-6fba793c9929

Title

GeoNetwork UUID

Language
English
Character encoding
UTF8
Contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

Voice
Point of contact

Carey, H.

Type of resource

Resource scope
Dataset
Name

Daly River Regional AEM Groundwater Survey

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/122012

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/f7d82923-e07e-4091-afad-6fba793c9929

Metadata linkage

https://ecat.ga.gov.au/geonetwork/accessDenied.jsp/eng/catalog.search#/metadata/f7d82923-e07e-4091-afad-6fba793c9929

Date info (Creation)
2018-07-17T06:43:28
Date info (Revision)
2018-07-17T06:43:28

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

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

Airborne Electromagnetic EFTF Exploring for the Future Geophysics SkyTEM
theme.ANZRC Fields of Research.rdf
EARTH SCIENCES Electrical and Electromagnetic Methods in Geophysics GEOPHYSICS Hydrogeology

Provided by

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


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