Authors / CoAuthors
Geophysical Acquisition & Processing Section
Abstract
Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid is elevation data for the East Tasmania Magnetic and Radiometric Survey, 2022. This survey was acquired under the project No. 5020 for the geological survey of TAS. The grid has a cell size of degrees (approximately 40m). This grid contains the ground elevation relative to the geoid for the East Tasmania Magnetic and Radiometric Survey, 2022. 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.
Product Type
dataset
eCat Id
147521
Contact for the resource
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Point of contact
- Contact instructions
- MEG
Resource provider
Digital Object Identifier
Keywords
- theme.ANZRC Fields of Research.rdf
-
- EARTH SCIENCES
- ( Data centre )
-
- NCI
- ( Discipline )
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- Earth sciences
- ( Discipline )
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- geophysics
- ( Feature type )
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- grid
- ( Place )
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- Australia
- ( Place )
-
- TAS
- ( Project )
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- survey 5020
- ( Theme )
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- GADDS2.0
- ( Theme )
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- DEM
- ( Theme )
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- Elevation
- ( Theme )
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- terrain
- ( Theme )
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- digital data
- ( Theme )
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- geophysical survey
- ( Theme )
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- geoid
- ( Theme )
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- grid
- ( Theme )
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- raster
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- Published_External
Publication Date
2022-11-22T00:00:00
Creation Date
2022-11-22T00:00:00
Security Constraints
Legal Constraints
Status
completed
Purpose
This data set forms part of the Tasmania and national airborne magnetic and radiometric mosaic that is continually updated with higher resolution datasets. When integrated with other geological, geochemical, geophysical or technical datasets, it provides pre-competitive insight into the mineral, groundwater, energy, soil and other resource potential of the continental land mass. Subject to the quality control, equipment tolerances and inherent limitations on the measurements themselves, it may also be employed for other geophysical and scientific investigations into the earth.
Maintenance Information
notPlanned
Topic Category
geoscientificInformation
Series Information
Lineage
This East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid is elevation data for the East Tasmania Magnetic and Radiometric Survey, 2022 acquired under the project No. 5020 for the geological survey of TAS. The grid has a cell size of degrees (approximately 40m). This grid contains the ground elevation values relative to the geoid for the East Tasmania Magnetic and Radiometric Survey, 2022. 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.
Parent Information
Geophysical Data Collection - magnetic or gravity
UUID - c6b58f54-102c-19e9-e044-00144fdd4fa6,
eCat ID - 74512
Extents
[-43.264377, -41.881109, 146.990272, 148.388113]
Reference System
GDA94 (EPSG:4283)
Spatial Resolution
Service Information
Associations
Association Type - operatedOnBy
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid NCSS
Association Type - operatedOnBy
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid OPeNDAP
Association Type - operatedOnBy
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid WMS
Association Type - operatedOnBy
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid WCS
Downloads and Links
File available for download in various formats from the GADDS2 portal
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid file download
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid NCSS
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid OPeNDAP
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid WMS
East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid WCS
Source Information
This East Tasmania Magnetic and Radiometric Survey, TAS, 2022, (P5020), ground elevation geoid grid includes elevation data for the East Tasmania Magnetic and Radiometric Survey, 2022 acquired for the geological survey of TAS