Geophysical Survey Datasets - Elevation

Digital Elevation data record the terrain height variations from the processed point-located data recorded during a geophysical survey. The data acquired are a mass of ground heights representing a terrain surface. The data are either geoidal (representing the vertical distance from a location on the Earth's surface to the geoid) or ellipsoidal (representing the vertical distance from a location on the Earth's surface to the ellipsoid). 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.

Simple

Identification info

Status

Point of contact

Geoscience Australia - Client Services
>

Spatial representation type
Topic category
  • Geoscientific information

Extent

Extent

N
S
E
W


Maintenance and update frequency
As needed
Keywords (Theme)
  • elevation
  • geophysical survey
  • airborne survey
  • line data
  • raster data
  • digital elevation model
  • ellipsoid height
  • geoid height
  • GADDS
  • GADDS
Keywords (Place)
  • Earth Science
Australian and New Zealand Standard Research Classification (ANZSRC): Fields of Research
  • Earth Sciences

Resource constraints

Access constraints
Other restrictions
Other constraints
© Commonwealth of Australia (Geoscience Australia) 2019. This product is released under the Creative Commons Attribution 4.0 International Licence

Resource constraints

Use limitation
https://creativecommons.org/licenses/by/4.0
Access constraints
Licence Unrestricted
Use constraints
Licence Unrestricted
Language
English
Character encoding
UTF8

Distribution Information

OnLine resource
gadds:geophysical_datasets_elevation

Geophysical Survey Datasets - Elevation

Resource lineage

Hierarchy level
Dataset

Reference System Information

Reference system identifier
EPSG:4326

Reference System Information

Reference system identifier
CRS:84

Metadata

Metadata identifier
urn:uuid/ae52f911a3b8a2ea18f958848afb103a8cd068fa

Language
English
Character encoding
anyValidURI

Point of contact

Geoscience Australia - Client Services
>

Point of contact

- ()

Type of resource

Resource scope
Dataset
Metadata linkage
https://portal.auscope.org.au/geonetwork/srv/eng/catalog.search#/metadata/ae52f911a3b8a2ea18f958848afb103a8cd068fa

Date info (Revision)
2023-08-18T07:39:03
Date info (Creation)
2022-12-16T01:52:08

Metadata standard

Title
ISO 19115-3
 
 

Overviews

Spatial extent

N
S
E
W


Keywords

GADDS GADDS airborne survey digital elevation model elevation ellipsoid height geoid height geophysical survey line data raster data
Australian and New Zealand Standard Research Classification (ANZSRC): Fields of Research
Earth Sciences

Provided by

Access to the portal

Associated resources

Not available