Data

Tasmania Detailed Gravity (P198150), 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://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/b15e6a61-0500-410d-8f9c-05c2f2e2daf6&rft.title=Tasmania Detailed Gravity (P198150), gravity point data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/125019&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 Tasmania Detailed Gravity (P198150) contains a total of 4684 point data values acquired at a spacing of 50 metres. The data is located in TAS and were acquired in 1981, under project No. 198150 for Geopeko.Maintenance and Update Frequency: notPlannedStatement: This Tasmania Detailed Gravity (P198150), gravity point data contains ground gravity point data for the Tasmania Detailed Gravity (P198150) survey acquired for Geopeko. This dataset contains a total of 4684 point data values. The data is located in TAS and were acquired in 1981. The point located data were collected in irregular grids layout at an average station spacing of 50 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=145.2999; southlimit=-42.9252; eastlimit=147.4982; northlimit=-41.8423; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=145.2999; southlimit=-42.9252; eastlimit=147.4982; northlimit=-41.8423; projection=GDA94 (EPSG:4283)&rft_rights=Creative Commons Attribution 3.0 International Licence http://creativecommons.org/licenses/&rft_rights=(c) Mineral Resources Tasmania, Government of Tasmania 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=TAS&rft_subject=survey 198150&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/

(c) Mineral Resources Tasmania, Government of Tasmania 2018

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

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Full 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 Tasmania Detailed Gravity (P198150) contains a total of 4684 point data values acquired at a spacing of 50 metres. The data is located in TAS and were acquired in 1981, under project No. 198150 for Geopeko.

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Maintenance and Update Frequency: notPlanned
Statement: This Tasmania Detailed Gravity (P198150), gravity point data contains ground gravity point data for the Tasmania Detailed Gravity (P198150) survey acquired for Geopeko. This dataset contains a total of 4684 point data values. The data is located in TAS and were acquired in 1981. The point located data were collected in irregular grids layout at an average station spacing of 50 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

This dataset is part of a larger collection

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147.4982,-41.8423 147.4982,-42.9252 145.2999,-42.9252 145.2999,-41.8423 147.4982,-41.8423

146.39905,-42.38375

text: westlimit=145.2999; southlimit=-42.9252; eastlimit=147.4982; northlimit=-41.8423; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | Published_External | TAS | geophysical survey | geophysics | geoscientificInformation | gravity | ground digital data | point | point located data | survey 198150 |

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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 Tasmania Detailed Gravity (P198150), gravity point data (Tasmania Detailed Gravity (P198150), gravity point data file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/TAS/point/P198150/P198150-point-gravity.nc

OPeNDAP web service for Tasmania Detailed Gravity (P198150), gravity point data (Tasmania Detailed Gravity (P198150), gravity point data OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/TAS/point/P198150/P198150-point-gravity.nc.html

Tasmania Detailed Gravity (P198150), gravity point data OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/TAS/point/P198150/P198150-point-gravity.nc.html

Identifiers
ACN 633 798 857