Data

Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data

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=807c85e9-d57a-4fc9-bcd1-b17ce88b99eb&rft.title=Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/141148&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 Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data were acquired in 1981 by the NSW Government, and consisted of 15669 line-kilometres of data at 3000m line spacing and 150m terrain clearance.Maintenance and Update Frequency: notPlannedStatement: This Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data is an airborne-derived radiometric data for the Darling Basin(Milparinka,Urisino),NSW, 1981. The data was acquired under the project No. 472 for the geological survey of NSW. A total of 15669 line-kilometres of data at a line spacing of 3000m were acquired during this survey. 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=2019&rft.coverage=westlimit=140.8526; southlimit=-30.0715; eastlimit=144.119; northlimit=-28.9248; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=140.8526; southlimit=-30.0715; eastlimit=144.119; northlimit=-28.9248; projection=GDA94 (EPSG:4283)&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Commonwealth of Australia (Geoscience Australia) 2019&rft_rights=Australian Government Security ClassificationSystem https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_subject=geoscientificInformation&rft_subject=EARTH SCIENCES&rft_subject=Earth sciences&rft_subject=geophysics&rft_subject=line&rft_subject=Australia&rft_subject=NSW&rft_subject=survey 472&rft_subject=GADDS2.0&rft_subject=radiometrics&rft_subject=gamma-ray&rft_subject=spectrometry&rft_subject=NASVD&rft_subject=potassium&rft_subject=thorium&rft_subject=uranium&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=vector&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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(c) Commonwealth of Australia (Geoscience Australia) 2019

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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 Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data were acquired in 1981 by the NSW Government, and consisted of 15669 line-kilometres of data at 3000m line spacing and 150m terrain clearance.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: This Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data is an airborne-derived radiometric data for the Darling Basin(Milparinka,Urisino),NSW, 1981. The data was acquired under the project No. 472 for the geological survey of NSW. A total of 15669 line-kilometres of data at a line spacing of 3000m were acquired during this survey. 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: 25 11 2019

Issued: 25 11 2019

Modified: 06 07 2021

Data time period: 17 08 1981 to 22 10 1981

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144.119,-28.9248 144.119,-30.0715 140.8526,-30.0715 140.8526,-28.9248 144.119,-28.9248

142.4858,-29.49815

text: westlimit=140.8526; southlimit=-30.0715; eastlimit=144.119; northlimit=-28.9248; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NASVD | NSW | Published_External | airborne digital data | gamma-ray | geophysical survey | geophysics | geoscientificInformation | line | potassium | radiometrics | spectrometry | survey 472 | thorium | uranium | vector |

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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 Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data (Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/line/P472/P472-line-radiometric.nc

OPeNDAP web service for Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data (Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/line/P472/P472-line-radiometric.nc.html

Darling Basin(Milparinka,Urisino),NSW, 1981 (P472), radiometric line data OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/line/P472/P472-line-radiometric.nc.html

Identifiers
ACN 633 798 857