Product catalogue
P5003 Tasmanian Tiers Airborne Magnetic, Radiometric and Elevation Dataset: point-located data, grids and report (Tasmania, 2021)
Survey Name: Tasmanian Tiers
Datasets Acquired: Magnetics, Radiometrics and Elevation
Geoscience Australia Project Number: P5003
Acquisition Start Date: 10/02/2021
Acquisition End Date: 02/04/2021
Flight line spacing: 200 m
Flight line direction: East-West (090-270)
Total distance flown: 33,019 line-km
Nominal terrain clearance: 80 m
Blocks: 5
Data Acquisition: Magspec Airborne Surveys
Project Management: Geoscience Australia
Quality Control: Geoscience Australia
Dataset Ownership: Mineral Resources Tasmanian and Geoscience Australia
Included in this release:
1. Point-located Data
ASCII-column data with accompanying description and definition files.
• Magnetics corrected
i. Magnetic data with corrections for diurnal, IGRF, tie-levelling, micro-levelling.
ii. Elevation data converted to geoidal values and a digital elevation model.
• Radiometrics corrected
i. Equivalent ground concentrations of radioelements with NASVD spectral filtering and standard IAEA processing.
2. Grids
Gridded data in ERMapper (.ers) format (GDA2020, MGA55).
• Total magnetic intensity (TMI).
• TMI reduced to pole (RTP).
• TMI RTP with first vertical derivative applied.
• Dose rate (with NASVD and standard processing).
• Potassium concentration (with NASVD, standard processing, 3D topographic correction).
• Thorium concentration (with NASVD, standard processing, 3D topographic correction).
• Uranium concentration (with NASVD, standard processing, 3D topographic correction).
• Laser-derived digital elevation model (geoidal).
• Radar-derived digital elevation model (geoidal).
3. Outlines (survey extents)
• Polygon outlines showing the extent of each block and the entire survey in ArcGIS shapefile format (GDA2020, MGA55).
4. Reports
• P5003_3D_topographic_correction_of_gamma_ray_data.pdf
i. Details of the 3D topographic corrections applied to the radiometric data.
• P5003_calibration_report_fixed_wing.pdf
i. Details of the calibration performed on the fixed wing aircraft (block 1).
• P5003_calibration_report_helicopter.pdf
i. Details of the calibration performed on the helicopter (blocks 2-5).
• P5003_operations_and_processing_report.pdf
i. Summary of the data acquisition and processing.
© Mineral Resources Tasmania, Government of Tasmania and Commonwealth of Australia (Geoscience Australia) 2021. With the exception of the Commonwealth Coat of Arms and where otherwise noted, this product is provided under a Creative Commons Attribution 4.0 International Licence. ( http://creativecommons.org/licenses/by/4.0/legalcode).
Simple
Identification info
- Date (Creation)
- 2021-07-01
- Date (Publication)
- 2021-07-12T23:46:16
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/145547
- Citation identifier
- Digital Object Identifier/https://dx.doi.org/10.26186/145547
- Cited responsible party
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Role Organisation / Individual Name Details Publisher Commonwealth of Australia (Geoscience Australia)
Voice
- Purpose
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Airborne Magnetic, Radiometric and Elevation Dataset
- Status
- Completed
- Point of contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Goodwin, J.
MEG Internal Contact Resource provider Minerals, Energy and Groundwater Division
External Contact
- Spatial representation type
- Topic category
-
- Geoscientific information
Extent
))
Temporal extent
- Time period
- 2021-02-10 2021-04-02
- 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
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GEOPHYSICS
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- Keywords
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radiometrics
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- Keywords
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magnetics
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- Keywords
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elevation
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- Keywords
-
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gamma-ray
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- Keywords
-
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total magnetic intensity
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- Keywords
-
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Tasmania
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- Keywords
-
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P5003
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- Keywords
-
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Published_External
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Resource constraints
- Title
-
Creative Commons Attribution 4.0 International Licence
- Alternate title
-
CC-BY
- Edition
-
4.0
- Access constraints
- License
- Use constraints
- License
Resource constraints
- Title
-
Australian Government Security ClassificationSystem
- Edition date
- 2018-11-01T00:00:00
- 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 dataset [713.4 MB]
Download the dataset [713.4 MB]
- Distribution format
-
-
various
-
Reference System Information
- Reference system identifier
- EPSG/GDA2020 / Geocentric (EPSG:7842)
Metadata constraints
- Title
-
Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
-
urn:uuid/b1e9b295-b652-4219-8edf-cd3e5862e95e
- Title
-
GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Owner Goodwin, J
Internal Contact Point of contact Goodwin, J.
MEG Internal Contact
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/145547
- Date info (Creation)
- 2021-07-01T03:37:09
- Date info (Revision)
- 2021-07-01T03:37:09
Metadata standard
- Title
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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