Data

MRTAS Western Tasmania ppm uranium grid geodetic

Geoscience Australia
Geophysical Acquisition & Processing Section
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
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=f961f0ff-0895-4612-bbd4-5ad3a3e6d79b&rft.title=MRTAS Western Tasmania ppm uranium grid geodetic&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/142764&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 uranium grid has a cell size of 0.00042 degrees (approximately 41m) and shows uranium element concentration of the Western Tasmania, Tas, 2001 (WTRMP Area C) in units of parts per million (or ppm). The data used to produce this grid was acquired in 2001 by the TAS Government, and consisted of 44149 line-kilometres of data at 200m line spacing and 80m terrain clearance.Maintenance and Update Frequency: notPlannedStatement: This MRTAS Western Tasmania ppm uranium grid geodetic is an airborne-derived radiometric uranium grid for the Western Tasmania, Tas, 2001 (WTRMP Area C). The survey was acquired under the project No. 825 for the geological survey of TAS. The grid has a cell size of 0.00042 degrees (approximately 41m). A total of 44149 line-kilometres of data at a line spacing of 200m and 80m terrain clearance were acquired to produce this grid. This radiometric uranium grid shows uranium element concentration of the Western Tasmania, Tas, 2001 (WTRMP Area C) 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=144.9193; southlimit=-42.3655; eastlimit=146.3486; northlimit=-41.0775; projection=AGD66 (EPSG:4202)&rft.coverage=westlimit=144.9193; southlimit=-42.3655; eastlimit=146.3486; northlimit=-41.0775; projection=AGD66 (EPSG:4202)&rft_rights=Creative Commons Attribution 3.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Mineral Resources Tasmania, Government of Tasmania 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=TAS&rft_subject=survey 825&rft_subject=GADDS2.0&rft_subject=radiometrics&rft_subject=NASVD&rft_subject=uranium&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=rad&rft_subject=U&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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CC-BY

Creative Commons Attribution 3.0 International Licence
http://creativecommons.org/licenses/

(c) Mineral Resources Tasmania, Government of Tasmania 2020

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

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Full 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 uranium grid has a cell size of 0.00042 degrees (approximately 41m) and shows uranium element concentration of the Western Tasmania, Tas, 2001 (WTRMP Area C) in units of parts per million (or ppm). The data used to produce this grid was acquired in 2001 by the TAS Government, and consisted of 44149 line-kilometres of data at 200m line spacing and 80m terrain clearance.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: This MRTAS Western Tasmania ppm uranium grid geodetic is an airborne-derived radiometric uranium grid for the Western Tasmania, Tas, 2001 (WTRMP Area C). The survey was acquired under the project No. 825 for the geological survey of TAS. The grid has a cell size of 0.00042 degrees (approximately 41m). A total of 44149 line-kilometres of data at a line spacing of 200m and 80m terrain clearance were acquired to produce this grid. This radiometric uranium grid shows uranium element concentration of the Western Tasmania, Tas, 2001 (WTRMP Area C) 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: 2001 to 22 03 2001

This dataset is part of a larger collection

Click to explore relationships graph

146.3486,-41.0775 146.3486,-42.3655 144.9193,-42.3655 144.9193,-41.0775 146.3486,-41.0775

145.63395,-41.7215

text: westlimit=144.9193; southlimit=-42.3655; eastlimit=146.3486; northlimit=-41.0775; projection=AGD66 (EPSG:4202)

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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 MRTAS Western Tasmania ppm uranium grid geodetic (MRTAS Western Tasmania ppm uranium grid geodetic file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc

NetCDF Subsetting Service (NCSS) for MRTAS Western Tasmania ppm uranium grid geodetic (MRTAS Western Tasmania ppm uranium grid geodetic NCSS)

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc/dataset.html

OPeNDAP web service for MRTAS Western Tasmania ppm uranium grid geodetic (MRTAS Western Tasmania ppm uranium grid geodetic OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc.html

OGC Web Mapping Service (WMS) for MRTAS Western Tasmania ppm uranium grid geodetic (MRTAS Western Tasmania ppm uranium grid geodetic WMS)

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

OGC Web Coverage Service (WCS) for MRTAS Western Tasmania ppm uranium grid geodetic (MRTAS Western Tasmania ppm uranium grid geodetic WCS)

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

MRTAS Western Tasmania ppm uranium grid geodetic NCSS

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc/dataset.html

MRTAS Western Tasmania ppm uranium grid geodetic OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc.html

MRTAS Western Tasmania ppm uranium grid geodetic WMS

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

MRTAS Western Tasmania ppm uranium grid geodetic WCS

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/TAS/grid/P825/P825-grid-u_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

Identifiers
ACN 633 798 857