Data

Murloocoppie Wintinna total count 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=aea5f8b8-6331-4833-bf5b-e4a045164b2d&rft.title=Murloocoppie Wintinna total count grid geodetic&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/140919&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. The terrestrial dose rate grid is derived as a linear combination of the filtered K, U and Th grids. A low pass filter is applied to this grid to generate the filtered terrestrial dose rate grid.This Murloocoppie Wintinna total count grid geodetic has a cell size of 0.00083 degrees (approximately 87m) and shows the terrestrial dose rate of the Murloocoppie/Wintinna, SA, 1991. The data used to produce this grid was acquired in 1991 by the SA Government, and consisted of 130600 line-kilometres of data at 400m line spacing and 100m terrain clearance.Maintenance and Update Frequency: notPlannedStatement: This Murloocoppie Wintinna total count grid geodetic is an airborne-derived radiometric terrestrial dose rate grid for the Murloocoppie/Wintinna, SA, 1991 survey. The survey was acquired under the project No. 577 for the geological survey of SA. The grid has a cell size of 0.00083 degrees (approximately 87m). A total of 130600 line-kilometres of data at a line spacing of 400m were acquired to produce this grid. The terrestrial dose rate grid is derived as a linear combination of the filtered K, U and Th grids. 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=133.4883; southlimit=-29.1442; eastlimit=135.0117; northlimit=-26.9058; projection=AGD66 (EPSG:4202)&rft.coverage=westlimit=133.4883; southlimit=-29.1442; eastlimit=135.0117; northlimit=-26.9058; projection=AGD66 (EPSG:4202)&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Commonwealth of Australia (Geoscience Australia) 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=SA&rft_subject=survey 577&rft_subject=GADDS2.0&rft_subject=radiometrics&rft_subject=NASVD&rft_subject=thorium&rft_subject=uranium&rft_subject=potassium&rft_subject=dose rate&rft_subject=dose&rft_subject=rate&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=rad&rft_subject=K&rft_subject=Th&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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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. The terrestrial dose rate grid is derived as a linear combination of the filtered K, U and Th grids. A low pass filter is applied to this grid to generate the filtered terrestrial dose rate grid.
This Murloocoppie Wintinna total count grid geodetic has a cell size of 0.00083 degrees (approximately 87m) and shows the terrestrial dose rate of the Murloocoppie/Wintinna, SA, 1991. The data used to produce this grid was acquired in 1991 by the SA Government, and consisted of 130600 line-kilometres of data at 400m line spacing and 100m terrain clearance.

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Maintenance and Update Frequency: notPlanned
Statement: This Murloocoppie Wintinna total count grid geodetic is an airborne-derived radiometric terrestrial dose rate grid for the Murloocoppie/Wintinna, SA, 1991 survey. The survey was acquired under the project No. 577 for the geological survey of SA. The grid has a cell size of 0.00083 degrees (approximately 87m). A total of 130600 line-kilometres of data at a line spacing of 400m were acquired to produce this grid. The terrestrial dose rate grid is derived as a linear combination of the filtered K, U and Th grids. 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: 14 11 1991 to 24 10 1992

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135.0117,-26.9058 135.0117,-29.1442 133.4883,-29.1442 133.4883,-26.9058 135.0117,-26.9058

134.25,-28.025

text: westlimit=133.4883; southlimit=-29.1442; eastlimit=135.0117; northlimit=-26.9058; projection=AGD66 (EPSG:4202)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | K | NASVD | NCI | Published_External | SA | Th | U | airborne digital data | dose | dose rate | gamma-ray | geophysical survey | geophysics | geoscientificInformation | grid | potassium | rad | radiometrics | raster | rate | spectrometry | survey 577 | thorium | uranium |

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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 Murloocoppie Wintinna total count grid geodetic (Murloocoppie Wintinna total count grid geodetic file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc

NetCDF Subsetting Service (NCSS) for Murloocoppie Wintinna total count grid geodetic (Murloocoppie Wintinna total count grid geodetic NCSS)

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc/dataset.html

OPeNDAP web service for Murloocoppie Wintinna total count grid geodetic (Murloocoppie Wintinna total count grid geodetic OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc.html

OGC Web Mapping Service (WMS) for Murloocoppie Wintinna total count grid geodetic (Murloocoppie Wintinna total count grid geodetic WMS)

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc?service=WMS&version=1.3.0&request=GetCapabilities

OGC Web Coverage Service (WCS) for Murloocoppie Wintinna total count grid geodetic (Murloocoppie Wintinna total count grid geodetic WCS)

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc?service=WCS&version=1.0.0&request=GetCapabilities

Murloocoppie Wintinna total count grid geodetic NCSS

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc/dataset.html

Murloocoppie Wintinna total count grid geodetic OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc.html

Murloocoppie Wintinna total count grid geodetic WMS

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc?service=WMS&version=1.3.0&request=GetCapabilities

Murloocoppie Wintinna total count grid geodetic WCS

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P577/P577-grid-dose_terr.nc?service=WCS&version=1.0.0&request=GetCapabilities

Identifiers
ACN 633 798 857