Data

SA Semi-Detailed Gravity Survey, 1981P2 (P198156), gravity point 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=https://pid.geoscience.gov.au/dataset/ga/125025&rft.title=SA Semi-Detailed Gravity Survey, 1981P2 (P198156), gravity point data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/125025&rft.description=Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. 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 SA Semi-Detailed Gravity Survey, 1981P2 (P198156) contains a total of 710 point data values acquired at a spacing between 600 and 2800 metres. The data is located in SA and were acquired in 1981, under project No. 198156 for None.Maintenance and Update Frequency: notPlannedStatement: This SA Semi-Detailed Gravity Survey, 1981P2 (P198156), gravity point data contains ground gravity point data for the SA Semi-Detailed Gravity Survey, 1981P2 (P198156) survey acquired for None. This dataset contains a total of 710 point data values. The data is located in SA and were acquired in 1981. The point located data were collected in grids layout at a station spacing between 600 and 2800 metres. Terrain corrections were calculated using the INTREPID Geophysics software package. The processed data are checked by GA geophysicists using standard methods for assessing quality to ensure that the final data are fit-for-purpose. All data are provided in EPSG:4283 coordinates, Australian Height Datum (AHD) and gravity datum of AAGD07. The units are degrees, meters, and micrometres per second squared, respectively. Reference: Intrepid Geophysics, http://www.intrepid-geophysics.com.&rft.creator=Geophysical Acquisition & Processing Section &rft.date=2018&rft.coverage=westlimit=131.8875; southlimit=-30.5054; eastlimit=132.423; northlimit=-29.7482; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=131.8875; southlimit=-30.5054; eastlimit=132.423; northlimit=-29.7482; projection=GDA94 (EPSG:4283)&rft_rights=&rft_rights=Creative Commons Attribution 3.0 International Licence&rft_rights=CC-BY&rft_rights=3.0&rft_rights=http://creativecommons.org/licenses/&rft_rights=(c) Department for Energy and Mining, Government of South Australia 2018&rft_rights=Australian Government Security ClassificationSystem&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Creative Commons Attribution 3.0 International Licence http://creativecommons.org/licenses/by/3.0&rft_subject=geoscientificInformation&rft_subject=EARTH SCIENCES&rft_subject=NCI&rft_subject=Earth sciences&rft_subject=geophysics&rft_subject=point&rft_subject=Australia&rft_subject=SA&rft_subject=survey 198156&rft_subject=GADDS2.0&rft_subject=gravity&rft_subject=point located data&rft_subject=ground digital data&rft_subject=geophysical survey&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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Licence & Rights:

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CC-BY

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

Creative Commons Attribution 3.0 International Licence

CC-BY

3.0

http://creativecommons.org/licenses/

(c) Department for Energy and Mining, Government of South Australia 2018

Australian Government Security ClassificationSystem

https://www.protectivesecurity.gov.au/Pages/default.aspx

WWW:LINK-1.0-http--link

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Brief description

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. 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 SA Semi-Detailed Gravity Survey, 1981P2 (P198156) contains a total of 710 point data values acquired at a spacing between 600 and 2800 metres. The data is located in SA and were acquired in 1981, under project No. 198156 for None.

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Maintenance and Update Frequency: notPlanned
Statement: This SA Semi-Detailed Gravity Survey, 1981P2 (P198156), gravity point data contains ground gravity point data for the SA Semi-Detailed Gravity Survey, 1981P2 (P198156) survey acquired for None. This dataset contains a total of 710 point data values. The data is located in SA and were acquired in 1981. The point located data were collected in grids layout at a station spacing between 600 and 2800 metres. Terrain corrections were calculated using the INTREPID Geophysics software package. The processed data are checked by GA geophysicists using standard methods for assessing quality to ensure that the final data are fit-for-purpose. All data are provided in EPSG:4283 coordinates, Australian Height Datum (AHD) and gravity datum of AAGD07. The units are degrees, meters, and micrometres per second squared, respectively. Reference: Intrepid Geophysics, http://www.intrepid-geophysics.com.

Created: 13 07 2018

Issued: 13 07 2018

Modified: 05 07 2021

Data time period: 1981 to 31 12 1981

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132.423,-29.7482 132.423,-30.5054 131.8875,-30.5054 131.8875,-29.7482 132.423,-29.7482

132.15525,-30.1268

text: westlimit=131.8875; southlimit=-30.5054; eastlimit=132.423; northlimit=-29.7482; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | Published_External | SA | geophysical survey | geophysics | geoscientificInformation | gravity | ground digital data | point | point located data | survey 198156 |

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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)

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

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