Brief descriptionGravity 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 2002A17: EL2800 Env9754 Tregolana, EL2800 Env9854 Pt Augusta (P200247) contains a total of 933 point data values acquired at a spacing between 125 and 2000 metres. The data is located in SA and were acquired in 2000, under project No. 200247 for None.
LineageThis 2002A17: EL2800 Env9754 Tregolana, EL2800 Env9854 Pt Augusta (P200247), gravity point data contains ground gravity point data for the 2002A17: EL2800 Env9754 Tregolana, EL2800 Env9854 Pt Augusta (P200247) survey acquired for None. This dataset contains a total of 933 point data values. The data is located in SA and were acquired in 2000. The point located data were collected in grids layout at a station spacing between 125 and 2000 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.
Intrepid Geophysics, http://www.intrepid-geophysics.com.
Created: 14 07 2018
Issued: 14 07 2018
Modified: 05 07 2021
Data time period: 23 11 2000 to 22 12 2002
137.5996,-32.618 137.5996,-32.9081 137.4634,-32.9081 137.4634,-32.618 137.5996,-32.618
text: northlimit=-32.618; southlimit=-32.9081; westlimit=137.4634; eastLimit=137.5996
Australia | EARTH SCIENCES | Earth sciences | GADDS2.0 | NCI | Published_External | SA | geophysical survey | geophysics | geoscientificInformation | gravity | ground digital data | point | point located data | survey 200247 |
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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)
- global : 0ea30428-0252-4360-9a8a-4be552f5c4d9
- URI : http://pid.geoscience.gov.au/dataset/ga/125742