Data

Leonora Sheet Gravity (P199202), 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/125308&rft.title=Leonora Sheet Gravity (P199202), gravity point data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/125308&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 Leonora Sheet Gravity (P199202) contains a total of 1131 point data values acquired at a spacing between 500 and 4500 metres. The data is located in WA and were acquired in 1992, under project No. 199202 for Australian Geological Survey Organisation (AGSO).Maintenance and Update Frequency: notPlannedStatement: This Leonora Sheet Gravity (P199202), gravity point data contains ground gravity point data for the Leonora Sheet Gravity (P199202) survey acquired for Australian Geological Survey Organisation (AGSO). This dataset contains a total of 1131 point data values. The data is located in WA and were acquired in 1992. The point located data were collected in irregular layout at a station spacing between 500 and 4500 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=120.0077; southlimit=-28.9956; eastlimit=121.5004; northlimit=-27.999; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=120.0077; southlimit=-28.9956; eastlimit=121.5004; northlimit=-27.999; 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) 2018&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=point&rft_subject=Australia&rft_subject=WA&rft_subject=survey 199202&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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Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/

(c) Commonwealth of Australia (Geoscience Australia) 2018

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

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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 Leonora Sheet Gravity (P199202) contains a total of 1131 point data values acquired at a spacing between 500 and 4500 metres. The data is located in WA and were acquired in 1992, under project No. 199202 for Australian Geological Survey Organisation (AGSO).

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Maintenance and Update Frequency: notPlanned
Statement: This Leonora Sheet Gravity (P199202), gravity point data contains ground gravity point data for the Leonora Sheet Gravity (P199202) survey acquired for Australian Geological Survey Organisation (AGSO). This dataset contains a total of 1131 point data values. The data is located in WA and were acquired in 1992. The point located data were collected in irregular layout at a station spacing between 500 and 4500 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: 14 07 2018

Issued: 14 07 2018

Modified: 05 07 2021

Data time period: 27 07 1992 to 30 10 1992

This dataset is part of a larger collection

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121.5004,-27.999 121.5004,-28.9956 120.0077,-28.9956 120.0077,-27.999 121.5004,-27.999

120.75405,-28.4973

text: westlimit=120.0077; southlimit=-28.9956; eastlimit=121.5004; northlimit=-27.999; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | Published_External | WA | geophysical survey | geophysics | geoscientificInformation | gravity | ground digital data | point | point located data | survey 199202 |

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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

Leonora Sheet Gravity (P199202), gravity point data OPeNDAP

uri : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/GA/point/P199202/P199202-point-gravity.nc.html

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