Data

Broken Hill - Menindee Point Located Gravity Data

Geoscience Australia
Bacchin, M.
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/49146&rft.title=Broken Hill - Menindee Point Located Gravity Data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/49146&rft.description=The Broken Hill - Menindee point located data set consists of 182 new and 20,514 old gravity stations all with terrain correction values included. The data set is included as a separate directory on the CD-ROM containing the May 2003 release of the National Gravity Database. See GeoCat entry # 47696. New gravity stations were acquired at a spacing of 2km x 2km. Old data are at various station spacings. The pre 2003 gravity data come from existing data held in Geoscience Australia's National Gravity Database. These data are sourced from various surveys that in the past were commissioned by either Geoscience Australia, NSW Dept of Mineral Resources or private industry. All data were used to ground truth airborne gravity data acquired over the same geographic area near Broken Hill.Maintenance and Update Frequency: notPlannedStatement: This dataset release contains 20,696 point data values in the area extending from 31.68° S to -32.23° S and 141.24° E to 141.84° E. All data are provided in GDA94 coordinates. The parameters of the point located data are: Station spacing: various from 30 m to 2 km Projection: Geodetic in latitude and longitude Null value: blank Gravity Datum The gravity data as supplied are based on the IGSN71 datum and ISOGAL84 scale. The gravity unit used is micrometres per second squared. The height data are given in metres based on the Australian Height Datum (AHD). Gravity positions are given in datum GDA94.&rft.creator=Bacchin, M. &rft.date=2003&rft.coverage=westlimit=141.24; southlimit=-32.23; eastlimit=141.84; northlimit=-31.69&rft.coverage=westlimit=141.24; southlimit=-32.23; eastlimit=141.84; northlimit=-31.69&rft_rights=&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=http://creativecommons.org/licenses/&rft_rights=WWW:LINK-1.0-http--link&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 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=Gravity Digital Data&rft_subject=Non-standard scale&rft_subject=geophysics&rft_subject=gravity&rft_subject=dataset&rft_subject=AU-NSW&rft_subject=Gravimetrics&rft_subject=EARTH SCIENCES&rft_subject=GEOPHYSICS&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/by/4.0

Creative Commons Attribution 4.0 International Licence

CC-BY

4.0

http://creativecommons.org/licenses/

WWW:LINK-1.0-http--link

Australian Government Security ClassificationSystem

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

WWW:LINK-1.0-http--link

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Brief description

The Broken Hill - Menindee point located data set consists of 182 new and 20,514 old gravity stations all with terrain correction values included. The data set is included as a separate directory on the CD-ROM containing the May 2003 release of the National Gravity Database. See GeoCat entry # 47696. New gravity stations were acquired at a spacing of 2km x 2km. Old data are at various station spacings. The pre 2003 gravity data come from existing data held in Geoscience Australia's National Gravity Database. These data are sourced from various surveys that in the past were commissioned by either Geoscience Australia, NSW Dept of Mineral Resources or private industry. All data were used to ground truth airborne gravity data acquired over the same geographic area near Broken Hill.

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Maintenance and Update Frequency: notPlanned
Statement: This dataset release contains 20,696 point data values in the area extending from 31.68° S to -32.23° S and 141.24° E to 141.84° E. All data are provided in GDA94 coordinates.

The parameters of the point located data are:
Station spacing: various from 30 m to 2 km
Projection: Geodetic in latitude and longitude
Null value: blank

Gravity Datum
The gravity data as supplied are based on the IGSN71 datum and ISOGAL84 scale. The gravity unit used is micrometres per second squared. The height data are given in metres based on the Australian Height Datum (AHD). Gravity positions are given in datum GDA94.

Issued: 2003

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141.84,-31.69 141.84,-32.23 141.24,-32.23 141.24,-31.69 141.84,-31.69

141.54,-31.96

text: westlimit=141.24; southlimit=-32.23; eastlimit=141.84; northlimit=-31.69

Subjects
AU-NSW | Earth Sciences | Geophysics | Gravimetrics | Gravity Digital Data | Non-standard scale | Published_External | dataset | geophysics | geoscientificInformation | gravity |

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uri : https://d28rz98at9flks.cloudfront.net/49146/49146_ascii.zip

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