Merged Magnetic, Radiometric and Elevation Grids for the NTGS Tanami Region (Northern Territory)

<p>Various gridded images were produced from the NTGS Tanami Region Airborne Magnetic and Radiometric Survey dataset and simultaneously merged into a single grid file. The final grid retains all of the information from the input data and is levelled to the national map compilations produced by Geoscience Australia.


<p>The following merged grids are available in this download:

<p>• Laser-derived digital elevation model grids (m). Height relative to the Australian Height Datum.

<p>• Radar-derived digital elevation model grids (m). Height relative to the Australian Height Datum.

<p>• Total magnetic intensity grid (nT).

<p>• Total magnetic intensity grid with variable reduction to the pole applied (nT).

<p>• Total magnetic intensity grid with variable reduction to the pole and first vertical derivative applied (nT/m).

<p>• NASVD-filtered potassium concentration grid (%).

<p>• NASVD-filtered thorium concentration grid (ppm).

<p>• NASVD-filtered uranium concentration grid (ppm).

Simple

Identification info

Date (Creation)
2019-11-04
Date (Publication)
2019-11-06T22:47:08
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/131406

Identifier

Codespace

Digital Object Identifier

Cited responsible party
Role Organisation / Individual Name Details
Processor

Goodwin, J.A.
Purpose

Dataset release.

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

Commonwealth of Australia (Geoscience Australia)

 Voice
Point of contact

Goodwin, J.A.
Resource provider

Resources Division
Spatial representation type
Topic category
  • Geoscientific information

Extent

Temporal extent

Time period
2018-07-14 2018-11-29

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

theme.ANZRC Fields of Research.rdf

  • GEOPHYSICS

Discipline

  • magnetics

Discipline

  • radiometrics

Discipline

  • elevation

Discipline

  • airborne geophysical survey

Place

  • Tanami

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

Download the data (ers) [2.7 GB]

Download the data (ers) [2.7 GB]

Distribution format

  • ers

Resource lineage

Statement

Original point-located data is available from: https://geoscience.nt.gov.au/gemis/ntgsjspui/handle/1/89442


Grids were generated from the NTGS dataset using Intrepid v5.6.4 and merged using a process developed within Geoscience Australia referred to as Grid Merge (Minty et al., 2003). The Grid Merge process is implemented in Intrepid software's Grid Merge Tool.

Reference System Information

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

Metadata constraints

Title

Australian Government Security Classification System

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

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

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/be13d225-5a5b-41df-8d29-c8892677b5b8

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

Goodwin, J.A.

Type of resource

Resource scope
Dataset
Name

Merged Magnetic, Radiometric and Elevation Grids for the NTGS Tanami Region (Northern Territory)

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/131406

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/be13d225-5a5b-41df-8d29-c8892677b5b8

Date info (Creation)
2019-09-18T02:11:05
Date info (Revision)
2019-09-18T02:11:05

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/131406

 
 

Spatial extent

N
S
E
W


Keywords

airborne geophysical survey elevation magnetics radiometrics
theme.ANZRC Fields of Research.rdf
GEOPHYSICS

Provided by

Access to the portal

Associated resources

Not available