Data

Amadeus West, NT, 1999 (P1007), elevation line data

Geoscience Australia
Geophysical Acquisition & Processing Section
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Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/

(c) Northern Territory of Australia (Northern Territory Geological Survey) 2019

Australian Government Security ClassificationSystem
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Full description

The Digital Elevation Model represents ground surface topography between points of known elevation. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit of airborne magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). The processed elevation data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
These line dataset from the Amadeus West, NT, 1999 survey were acquired in 1999 by the NT Government, and consisted of 105340 line-kilometres of data at 400m line spacing and 60m terrain clearance.

Lineage

Maintenance and Update Frequency: notPlanned
Statement: This Amadeus West, NT, 1999 (P1007), elevation line data is an airborne-derived elevation data for the Amadeus West, NT, 1999. The survey was acquired under the project No. 1007 for the geological survey of NT. A total of 105340 line-kilometres of data at a line spacing of 400m and 60m terrain clearance were acquired during this survey. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit airborne of magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). Details of the specifications of individual airborne surveys can be found in the Fourteenth Edition of the Index of Airborne Geophysical Surveys (Percival, 2014). This Index is also available online at http://pid.geoscience.gov.au/dataset/79134. Reference: Percival, P.J., 2014. Index of airborne geophysical surveys (Fourteenth Edition).

Created: 25 11 2019

Issued: 25 11 2019

Modified: 06 07 2021

Data time period: 08 09 1999 to 22 09 1999

This dataset is part of a larger collection

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133.5216,-23.6138 133.5216,-24.5889 128.9698,-24.5889 128.9698,-23.6138 133.5216,-23.6138

131.2457,-24.10135

text: westlimit=128.9698; southlimit=-24.5889; eastlimit=133.5216; northlimit=-23.6138; projection=GDA94 (EPSG:4283)

Subjects
Australia | DEM | EARTH SCIENCES | Earth sciences | Elevation | GADDS2.0 | NT | Published_External | airborne digital data | geophysical survey | geophysics | geoscientificInformation | line | survey 1007 | terrain | vector |

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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 Amadeus West, NT, 1999 (P1007), elevation line data (Amadeus West, NT, 1999 (P1007), elevation line data file download)

url : https://thredds.nci.org.au/thredds/fileServer/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NT/line/P1007/P1007-line-elevation.nc

OPeNDAP web service for Amadeus West, NT, 1999 (P1007), elevation line data (Amadeus West, NT, 1999 (P1007), elevation line data OPeNDAP)

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NT/line/P1007/P1007-line-elevation.nc.html

Amadeus West, NT, 1999 (P1007), elevation line data OPeNDAP

url : https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/NT/line/P1007/P1007-line-elevation.nc.html

Identifiers
ACN 633 798 857