Frome elevation grid geodetic  


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 Frome elevation grid geodetic is elevation data for the Frome, SA, Broken Hill Exploration Initiative, 1995. This survey was acquired under the project No. 641 for the geological survey of SA. The grid has a cell size of 0.00083 degrees (approximately 86m). This grid contains the ground elevation relative to the geoid for the Frome, SA, Broken Hill Exploration Initiative, 1995. 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

140731

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 641
( 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

2020-03-07T00:00:00

Creation Date

2020-03-07T00:00:00

Security Constraints

Australian Government Security ClassificationSystem    

Classification - unclassified

Legal Constraints

Creative Commons Attribution 4.0 International Licence    

Access - license

Use - license

Status

completed

Purpose

Maintenance Information

notPlanned

Topic Category

geoscientificInformation

Series Information

Lineage

This Frome elevation grid geodetic is elevation data for the Frome, SA, Broken Hill Exploration Initiative, 1995 acquired under the project No. 641 for the geological survey of SA. The grid has a cell size of 0.00083 degrees (approximately 86m). This grid contains the ground elevation values relative to the geoid for the Frome, SA, Broken Hill Exploration Initiative, 1995. 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

[-31.0396, -29.4638, 139.4593, 141.0376]

Reference System

WGS84 (EPSG:4326)

Spatial Resolution

Service Information

Associations

Downloads and Links

File available for download in various formats from the GADDS2 portal  

/g/data/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P641/P641-grid-dem_geoid.nc file at NCI  

/g/data/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/airborne_geophysics/GA/grid/P641/P641-grid-dem_geoid.nc file download  

Source Information

This Frome elevation grid geodetic includes elevation data for the Frome, SA, Broken Hill Exploration Initiative, 1995 acquired for the geological survey of SA