Data

Lake Eyre - ground elevation geoid grid (laser)

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/145012&rft.title=Lake Eyre - ground elevation geoid grid (laser)&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/145012&rft.description=Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This Lake Eyre - ground elevation geoid grid (laser) is elevation data for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. This survey was acquired under the project No. 1302 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 42m). This grid contains the ground elevation relative to the geoid for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.Maintenance and Update Frequency: notPlannedStatement: This Lake Eyre - ground elevation geoid grid (laser) is elevation data for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017 acquired under the project No. 1302 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 42m). This grid contains the ground elevation values relative to the geoid for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data are checked by GA geophysicists using standard methods for assessing quality to ensure that the final data are fit-for-purpose.&rft.creator=Geophysical Acquisition & Processing Section &rft.date=2020&rft.coverage=westlimit=136.49; southlimit=-30.0046; eastlimit=138.0104; northlimit=-27.9958; projection=GDA94 (EPSG:4283)&rft.coverage=westlimit=136.49; southlimit=-30.0046; eastlimit=138.0104; northlimit=-27.9958; projection=GDA94 (EPSG:4283)&rft_rights=&rft_rights=Creative Commons Attribution 3.0 International Licence&rft_rights=CC-BY&rft_rights=3.0&rft_rights=http://creativecommons.org/licenses/&rft_rights=(c) Department for Energy and Mining, Government of South Australia 2020&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 3.0 International Licence http://creativecommons.org/licenses/by/3.0&rft_subject=geoscientificInformation&rft_subject=EARTH SCIENCES&rft_subject=NCI&rft_subject=Earth sciences&rft_subject=geophysics&rft_subject=grid&rft_subject=Australia&rft_subject=SA&rft_subject=survey 1302&rft_subject=GADDS2.0&rft_subject=DEM&rft_subject=Elevation&rft_subject=terrain&rft_subject=digital data&rft_subject=geophysical survey&rft_subject=geoid&rft_subject=raster&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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CC-BY

Creative Commons Attribution 3.0 International Licence
http://creativecommons.org/licenses/by/3.0

Creative Commons Attribution 3.0 International Licence

CC-BY

3.0

http://creativecommons.org/licenses/

(c) Department for Energy and Mining, Government of South Australia 2020

Australian Government Security ClassificationSystem

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

WWW:LINK-1.0-http--link

Access:

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Brief description

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This Lake Eyre - ground elevation geoid grid (laser) is elevation data for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. This survey was acquired under the project No. 1302 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 42m). This grid contains the ground elevation relative to the geoid for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

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Maintenance and Update Frequency: notPlanned
Statement: This Lake Eyre - ground elevation geoid grid (laser) is elevation data for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017 acquired under the project No. 1302 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 42m). This grid contains the ground elevation values relative to the geoid for the Lake Eyre Airborne Magnetic Radiometric and DEM survey, SA, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data are checked by GA geophysicists using standard methods for assessing quality to ensure that the final data are fit-for-purpose.

Created: 31 10 2020

Issued: 31 10 2020

Modified: 05 07 2021

Data time period: 05 11 2017 to 02 05 2018

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138.0104,-27.9958 138.0104,-30.0046 136.49,-30.0046 136.49,-27.9958 138.0104,-27.9958

137.2502,-29.0002

text: westlimit=136.49; southlimit=-30.0046; eastlimit=138.0104; northlimit=-27.9958; projection=GDA94 (EPSG:4283)

Subjects
Australia | DEM | EARTH SCIENCES | Earth sciences | Elevation | GADDS2.0 | NCI | Published_External | SA | digital data | geoid | geophysical survey | geophysics | geoscientificInformation | grid | raster | survey 1302 | terrain |

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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

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