Product catalogue
Magnetic Map of Qld grid first edition
Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
This Magnetic Map of Qld grid first edition has a cell size of 0.0025 degrees (approximately 270m). The units are in nanoTesla (or nT). The data used to produce this grid was acquired in 2003 by the None Government, and consisted of None line-kilometres of data at a line spacing between 200m and 10000m, and Nonem terrain clearance.
Simple
Identification info
- Date (Creation)
- 2020-03-07T00:00:00
- Date (Publication)
- 2020-03-07T00:00:00
- Date (Revision)
- 2021-07-06T00:57:10
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/142642
- Cited responsible party
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Role Organisation / Individual Name Details Author Geophysical Acquisition & Processing Section
- Status
- Completed
- Point of contact
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice
- Topic category
-
- Geoscientific information
Extent
))
Temporal extent
- Time period
- 2003-01-01T00:00:00 2003-12-31T00:00:00
- Maintenance and update frequency
- Not planned
Resource format
- Title
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Product data repository: Various Formats
- Website
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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
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EARTH SCIENCES
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- Data centre
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NCI
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- Discipline
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Earth sciences
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- Discipline
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geophysics
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- Feature type
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grid
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- Place
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Australia
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- Place
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None
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- Project
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survey 915
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- Theme
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GADDS2.0
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- Theme
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TMI
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- Theme
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magnetics
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- Theme
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magnetism
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- Theme
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palaeomagnetism
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- Theme
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airborne digital data
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- Theme
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geophysical survey
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- Theme
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mag
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- Theme
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total magnetic intensity
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- Theme
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grid
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- Theme
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raster
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- Keywords
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Published_External
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Resource constraints
- Title
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Creative Commons Attribution 4.0 International Licence
- Alternate title
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CC-BY
- Edition
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4.0
- Access constraints
- License
- Use constraints
- License
- Other constraints
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(c) Commonwealth of Australia (Geoscience Australia) 2020
Resource constraints
- Title
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Australian Government Security ClassificationSystem
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Associated resource
- Association Type
- Operated on by
- Title
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Magnetic Map of Qld grid first edition NCSS
Associated resource
- Association Type
- Operated on by
- Title
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Magnetic Map of Qld grid first edition OPeNDAP
Associated resource
- Association Type
- Operated on by
- Title
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Magnetic Map of Qld grid first edition WMS
Associated resource
- Association Type
- Operated on by
- Title
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Magnetic Map of Qld grid first edition WCS
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distributor contact
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Role Organisation / Individual Name Details Distributor Geoscience Australia
Voice
- OnLine resource
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File available for download in various formats from the GADDS2 portal
The Geophysical Archive Data Delivery System (GADDS2) portal provides HTTP download of geophysics datasets in a number of formats. Point and line datasets are available in NetCDF and ASEG-GDF2. Grid datasets are available in NetCDF, GeoTIFF and ERS.
- Distribution format
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WWW:LINK-1.0-http--link
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- Distributor contact
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Role Organisation / Individual Name Details Distributor National Computational Infrastructure
Voice
- OnLine resource
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Magnetic Map of Qld grid first edition file download
File download for Magnetic Map of Qld grid first edition
- Distribution format
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WWW:LINK-1.0-http--link
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- OnLine resource
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Magnetic Map of Qld grid first edition NCSS
NetCDF Subsetting Service (NCSS) for Magnetic Map of Qld grid first edition
- Distribution format
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NCSS
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- OnLine resource
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Magnetic Map of Qld grid first edition OPeNDAP
OPeNDAP web service for Magnetic Map of Qld grid first edition
- Distribution format
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WWW:LINK-1.0-http--opendap
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- OnLine resource
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Magnetic Map of Qld grid first edition WMS
OGC Web Mapping Service (WMS) for Magnetic Map of Qld grid first edition
- Distribution format
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OGC:WMS
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- OnLine resource
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Magnetic Map of Qld grid first edition WCS
OGC Web Coverage Service (WCS) for Magnetic Map of Qld grid first edition
- Distribution format
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OGC:WCS
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Resource lineage
- Statement
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This Magnetic Map of Qld grid first edition is an airborne-derived Total Magnetic Intensity (TMI) grid for the Magnetic Map of Queensland, First Edition, 2003 survey. The survey was acquired under the project No. 915 for the geological survey of None. The grid has a cell size of 0.0025 degrees (approximately 270m). The units are in nanoTesla (or nT). A total of None line-kilometres of data at a line spacing between 200m and 10000m, and Nonem terrain clearance were acquired to produce this grid. Details of the specifications of individual airborne surveys can be found in the Fourteenth Edition of the Index of Airborne Geophysical Surveys (Percival, 2014). This Index is also available online at http://pid.geoscience.gov.au/dataset/79134.
Reference:
Percival, P.J., 2014. Index of airborne geophysical surveys (Fourteenth Edition).
- Hierarchy level
- Dataset
- Description
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This Magnetic Map of Qld grid first edition includes airborne-derived TMI data for the Magnetic Map of Queensland, First Edition, 2003 survey acquired for the geological survey of None
Reference System Information
- Reference system identifier
- EPSG/GDA94 (EPSG:4283)
Metadata constraints
- Title
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Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
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urn:uuid/2955e1c6-9639-4c79-8e66-66435c2bf49e
- Title
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GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Manager Client Services
- Title
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Geophysical Data Collection - Airborne Geophysics
- Citation identifier
- ddeb0fc4-32e3-4913-80f2-f4249b17a925
- Citation identifier
- 111301
Type of resource
- Resource scope
- Dataset
- Name
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Magnetic Map of Qld grid first edition
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/142642
- Date info (Creation)
- 2021-06-17T00:00:00
- Date info (Revision)
- 2021-06-17T00:00:00
Metadata standard
- Title
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AU/NZS ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-3
- Title
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
- Edition
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Version 2.0, September 2018
- Citation identifier
- https://pid.geoscience.gov.au/dataset/ga/122551