Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid  


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 Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid is elevation data for the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019. This survey was acquired under the project No. 5000 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 41m). This grid contains the ground elevation relative to the geoid for the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019. 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

144824

Contact for the resource

  Point of contact

Commonwealth of Australia (Geoscience Australia)  
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia

Keywords

theme.ANZRC Fields of Research.rdf
  • EARTH SCIENCES
( Data centre )
  • NCI
( Discipline )
  • Earth sciences
( Discipline )
  • geophysics
( Feature type )
  • grid
( Place )
  • Australia
( Place )
  • SA
( Project )
  • survey 5000
( Theme )
  • GADDS2.0
( Theme )
  • DEM
( Theme )
  • Elevation
( Theme )
  • terrain
( Theme )
  • digital data
( Theme )
  • geophysical survey
( Theme )
  • geoid
( Theme )
  • grid
( Theme )
  • raster
  • Published_External

Publication Date

2020-11-03T00:00:00

Creation Date

2020-11-03T00:00:00

Security Constraints

Australian Government Security ClassificationSystem    

Classification - unclassified

Legal Constraints

Creative Commons Attribution 3.0 International Licence    

Access - license

Use - license

Status

completed

Purpose

Maintenance Information

notPlanned

Topic Category

geoscientificInformation

Series Information

Lineage

This Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid is elevation data for the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019 acquired under the project No. 5000 for the geological survey of SA. The grid has a cell size of 0.0004 degrees (approximately 41m). This grid contains the ground elevation values relative to the geoid for the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019. 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

[-32.6745, -27.3437, 130.987, 138.0122]

Reference System

GDA94 (EPSG:4283)

Spatial Resolution

Service Information

Associations

Association Type - operatedOnBy

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid NCSS    

Association Type - operatedOnBy

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid OPeNDAP    

Association Type - operatedOnBy

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid WMS    

Association Type - operatedOnBy

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid WCS    

Downloads and Links

File available for download in various formats from the GADDS2 portal  

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid file download  

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid NCSS  

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid OPeNDAP  

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid WMS  

Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid WCS  

Source Information

This Gawler Craton Airborne Survey Merge Digital Elevation Model - ground elevation geoid grid includes elevation data for the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019 acquired for the geological survey of SA