Data

GSQ Central Bowen Basin Qld ppm thorium grid geodetic

Geoscience Australia
Geophysical Acquisition & Processing Section
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://rhe-ecat-prod01.prod.lan:8080/geonetwork/srv/eng/search?uuid=7ae976ef-439c-4fe7-a8b0-0c17a7d04e40&rft.title=GSQ Central Bowen Basin Qld ppm thorium grid geodetic&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/142630&rft.description=The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected 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 radiometric thorium grid has a cell size of 0.00096 degrees (approximately 102m) and shows thorium element concentration of the Central Bowen Basin, Qld, 2003 in units of parts per million (or ppm). The data used to produce this grid was acquired in 2003 by the QLD Government, and consisted of 65476 line-kilometres of data at 400m line spacing and 80m terrain clearance.Maintenance and Update Frequency: notPlannedStatement: This GSQ Central Bowen Basin Qld ppm thorium grid geodetic is an airborne-derived radiometric thorium grid for the Central Bowen Basin, Qld, 2003. The survey was acquired under the project No. 929 for the geological survey of QLD. The grid has a cell size of 0.00096 degrees (approximately 102m). A total of 65476 line-kilometres of data at a line spacing of 400m and 80m terrain clearance were acquired to produce this grid. This radiometric thorium grid shows thorium element concentration of the Central Bowen Basin, Qld, 2003 in units of parts per million (or ppm). Noise-adjusted singular value decomposition (NASVD) has been applied to the data. NASVD is a spectral component analysis procedure for the removal of noise from gamma-ray spectra. 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).&rft.creator=Geophysical Acquisition & Processing Section &rft.date=2020&rft.coverage=westlimit=147.6279; southlimit=-23.701; eastlimit=149.8205; northlimit=-22.4847; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=147.6279; southlimit=-23.701; eastlimit=149.8205; northlimit=-22.4847; projection=GDA94 (EPSG:4283)&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Geological Survey of Queensland 2020&rft_rights=Australian Government Security ClassificationSystem https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_subject=geoscientificInformation&rft_subject=EARTH SCIENCES&rft_subject=NCI&rft_subject=Earth sciences&rft_subject=geophysics&rft_subject=grid&rft_subject=Australia&rft_subject=QLD&rft_subject=survey 929&rft_subject=GADDS2.0&rft_subject=radiometrics&rft_subject=NASVD&rft_subject=thorium&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=rad&rft_subject=Th&rft_subject=gamma-ray&rft_subject=spectrometry&rft_subject=raster&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data

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Creative Commons Attribution 4.0 International Licence
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(c) Geological Survey of Queensland 2020

Australian Government Security ClassificationSystem
https://www.protectivesecurity.gov.au/Pages/default.aspx

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The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected 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 radiometric thorium grid has a cell size of 0.00096 degrees (approximately 102m) and shows thorium element concentration of the Central Bowen Basin, Qld, 2003 in units of parts per million (or ppm). The data used to produce this grid was acquired in 2003 by the QLD Government, and consisted of 65476 line-kilometres of data at 400m line spacing and 80m terrain clearance.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: This GSQ Central Bowen Basin Qld ppm thorium grid geodetic is an airborne-derived radiometric thorium grid for the Central Bowen Basin, Qld, 2003. The survey was acquired under the project No. 929 for the geological survey of QLD. The grid has a cell size of 0.00096 degrees (approximately 102m). A total of 65476 line-kilometres of data at a line spacing of 400m and 80m terrain clearance were acquired to produce this grid. This radiometric thorium grid shows thorium element concentration of the Central Bowen Basin, Qld, 2003 in units of parts per million (or ppm). Noise-adjusted singular value decomposition (NASVD) has been applied to the data. NASVD is a spectral component analysis procedure for the removal of noise from gamma-ray spectra. 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).

Created: 07 03 2020

Issued: 07 03 2020

Modified: 06 07 2021

Data time period: 16 07 2003 to 11 09 2003

This dataset is part of a larger collection

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147.6279,-23.701 149.8205,-23.701 149.8205,-22.4847 147.6279,-22.4847 147.6279,-23.701

148.7242,-23.09285

text: westlimit=147.6279; southlimit=-23.701; eastlimit=149.8205; northlimit=-22.4847; projection=GDA94 (EPSG:4283)

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Other Information
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. (File available for download in various formats from the GADDS2 portal)

url : https://portal.ga.gov.au/persona/gadds

File download for GSQ Central Bowen Basin Qld ppm thorium grid geodetic (GSQ Central Bowen Basin Qld ppm thorium grid geodetic file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc

NetCDF Subsetting Service (NCSS) for GSQ Central Bowen Basin Qld ppm thorium grid geodetic (GSQ Central Bowen Basin Qld ppm thorium grid geodetic NCSS)

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc/dataset.html

OPeNDAP web service for GSQ Central Bowen Basin Qld ppm thorium grid geodetic (GSQ Central Bowen Basin Qld ppm thorium grid geodetic OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc.html

OGC Web Mapping Service (WMS) for GSQ Central Bowen Basin Qld ppm thorium grid geodetic (GSQ Central Bowen Basin Qld ppm thorium grid geodetic WMS)

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

OGC Web Coverage Service (WCS) for GSQ Central Bowen Basin Qld ppm thorium grid geodetic (GSQ Central Bowen Basin Qld ppm thorium grid geodetic WCS)

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

GSQ Central Bowen Basin Qld ppm thorium grid geodetic NCSS

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc/dataset.html

GSQ Central Bowen Basin Qld ppm thorium grid geodetic OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc.html

GSQ Central Bowen Basin Qld ppm thorium grid geodetic WMS

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

GSQ Central Bowen Basin Qld ppm thorium grid geodetic WCS

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/QLD/grid/P929/P929-grid-th_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

Identifiers
ACN 633 798 857