Data

Helicopter Gravity SA, NT (P197005), gravity point data

Geoscience Australia
Geophysical Acquisition & Processing Section
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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/7485a409-60d5-4088-a897-32eed1b000aa&rft.title=Helicopter Gravity SA, NT (P197005), gravity point data&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/124747&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 Helicopter Gravity SA, NT (P197005) contains a total of 18 point data values acquired at a spacing between 23500 and 50000 metres. The data is located in NT, SA and were acquired in 1970, under project No. 197005 for Bureau of Mineral Resources (BMR).Maintenance and Update Frequency: notPlannedStatement: This Helicopter Gravity SA, NT (P197005), gravity point data contains ground gravity point data for the Helicopter Gravity SA, NT (P197005) survey acquired for Bureau of Mineral Resources (BMR). This dataset contains a total of 18 point data values. The data is located in NT, SA and were acquired in 1970. The point located data were collected in points layout at a station spacing between 23500 and 50000 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=128.7364; southlimit=-30.7136; eastlimit=133.508; northlimit=-26.4936; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=128.7364; southlimit=-30.7136; eastlimit=133.508; northlimit=-26.4936; 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=NT&rft_subject=SA&rft_subject=survey 197005&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
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(c) Commonwealth of Australia (Geoscience Australia) 2018

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

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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 Helicopter Gravity SA, NT (P197005) contains a total of 18 point data values acquired at a spacing between 23500 and 50000 metres. The data is located in NT, SA and were acquired in 1970, under project No. 197005 for Bureau of Mineral Resources (BMR).

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Maintenance and Update Frequency: notPlanned
Statement: This Helicopter Gravity SA, NT (P197005), gravity point data contains ground gravity point data for the Helicopter Gravity SA, NT (P197005) survey acquired for Bureau of Mineral Resources (BMR). This dataset contains a total of 18 point data values. The data is located in NT, SA and were acquired in 1970. The point located data were collected in points layout at a station spacing between 23500 and 50000 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: to 31 12 1970

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133.508,-26.4936 133.508,-30.7136 128.7364,-30.7136 128.7364,-26.4936 133.508,-26.4936

131.1222,-28.6036

text: westlimit=128.7364; southlimit=-30.7136; eastlimit=133.508; northlimit=-26.4936; projection=GDA94 (EPSG:4283)

Subjects
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | NT | Published_External | SA | geophysical survey | geophysics | geoscientificInformation | gravity | ground digital data | point | point located data | survey 197005 |

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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 Helicopter Gravity SA, NT (P197005), gravity point data (Helicopter Gravity SA, NT (P197005), gravity point data file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/GA/point/P197005/P197005-point-gravity.nc

OPeNDAP web service for Helicopter Gravity SA, NT (P197005), gravity point data (Helicopter Gravity SA, NT (P197005), gravity point data OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/GA/point/P197005/P197005-point-gravity.nc.html

Helicopter Gravity SA, NT (P197005), gravity point data OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/GA/point/P197005/P197005-point-gravity.nc.html

Identifiers
ACN 633 798 857