Data

GSNSW Exploration NSW Area N Menindee potassium 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=c2aa3144-dbc0-41c4-ab3e-15bcd6db98b3&rft.title=GSNSW Exploration NSW Area N Menindee potassium grid geodetic&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/140653&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 potassium grid has a cell size of 0.00029 degrees (approximately 30m) and shows potassium element concentration of the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999 in units of percent (or %). The data used to produce this grid was acquired in 1999 by the NSW Government, and consisted of 41736 line-kilometres of data at 150m line spacing and 40m terrain clearance.Maintenance and Update Frequency: notPlannedStatement: This GSNSW Exploration NSW Area N Menindee potassium grid geodetic is an airborne-derived radiometric potassium grid for the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999. The survey was acquired under the project No. 744 for the geological survey of NSW. The grid has a cell size of 0.00029 degrees (approximately 30m). A total of 41736 line-kilometres of data at a line spacing of 150m and 40m terrain clearance were acquired to produce this grid. This radiometric potassium grid shows potassium element concentration of the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999 in units of percent (or %). 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=140.9874; southlimit=-33.3659; eastlimit=141.9147; northlimit=-32.495; projection=WGS84 (EPSG:4326)&rft.coverage=westlimit=140.9874; southlimit=-33.3659; eastlimit=141.9147; northlimit=-32.495; projection=WGS84 (EPSG:4326)&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) State of New South Wales (Department of Regional New South Wales) 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=NSW&rft_subject=survey 744&rft_subject=GADDS2.0&rft_subject=radiometrics&rft_subject=potassium&rft_subject=airborne digital data&rft_subject=geophysical survey&rft_subject=rad&rft_subject=K&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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(c) State of New South Wales (Department of Regional New South Wales) 2020

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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 potassium grid has a cell size of 0.00029 degrees (approximately 30m) and shows potassium element concentration of the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999 in units of percent (or %). The data used to produce this grid was acquired in 1999 by the NSW Government, and consisted of 41736 line-kilometres of data at 150m line spacing and 40m terrain clearance.

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Maintenance and Update Frequency: notPlanned
Statement: This GSNSW Exploration NSW Area N Menindee potassium grid geodetic is an airborne-derived radiometric potassium grid for the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999. The survey was acquired under the project No. 744 for the geological survey of NSW. The grid has a cell size of 0.00029 degrees (approximately 30m). A total of 41736 line-kilometres of data at a line spacing of 150m and 40m terrain clearance were acquired to produce this grid. This radiometric potassium grid shows potassium element concentration of the NSW DMR, Discovery 2000 Area N, Menindee, NSW, 1999 in units of percent (or %). 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: 12 1999 to 30 12 1999

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141.9147,-32.495 141.9147,-33.3659 140.9874,-33.3659 140.9874,-32.495 141.9147,-32.495

141.45105,-32.93045

text: westlimit=140.9874; southlimit=-33.3659; eastlimit=141.9147; northlimit=-32.495; projection=WGS84 (EPSG:4326)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | K | NCI | NSW | Published_External | airborne digital data | gamma-ray | geophysical survey | geophysics | geoscientificInformation | grid | potassium | rad | radiometrics | raster | spectrometry | survey 744 |

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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 GSNSW Exploration NSW Area N Menindee potassium grid geodetic (GSNSW Exploration NSW Area N Menindee potassium grid geodetic file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc

NetCDF Subsetting Service (NCSS) for GSNSW Exploration NSW Area N Menindee potassium grid geodetic (GSNSW Exploration NSW Area N Menindee potassium grid geodetic NCSS)

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc/dataset.html

OPeNDAP web service for GSNSW Exploration NSW Area N Menindee potassium grid geodetic (GSNSW Exploration NSW Area N Menindee potassium grid geodetic OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc.html

OGC Web Mapping Service (WMS) for GSNSW Exploration NSW Area N Menindee potassium grid geodetic (GSNSW Exploration NSW Area N Menindee potassium grid geodetic WMS)

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

OGC Web Coverage Service (WCS) for GSNSW Exploration NSW Area N Menindee potassium grid geodetic (GSNSW Exploration NSW Area N Menindee potassium grid geodetic WCS)

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

GSNSW Exploration NSW Area N Menindee potassium grid geodetic NCSS

url : https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc/dataset.html

GSNSW Exploration NSW Area N Menindee potassium grid geodetic OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc.html

GSNSW Exploration NSW Area N Menindee potassium grid geodetic WMS

url : https://thredds.nci.org.au/thredds/wms/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc?service=WMS&version=1.3.0&request=GetCapabilities

GSNSW Exploration NSW Area N Menindee potassium grid geodetic WCS

url : https://thredds.nci.org.au/thredds/wcs/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NSW/grid/P744/P744-grid-k_conc.nc?service=WCS&version=1.0.0&request=GetCapabilities

Identifiers
ACN 633 798 857