Australian National Gravity Data Collection  


Authors / CoAuthors

Abstract

Gravity data measure small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The gravity data collection contains both onshore and offshore data acquired on geophysical surveys conducted by Commonwealth, State & NT Governments and the private sector. <b>Value: </b>Gravity used to infer (model) the presence and position of different rock types in the subsurface. Used in resource assessment <b>Scope: </b>Australia continent and some data from marine surveys in region

Product Type

collection

eCat Id

144634

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

  Resource provider

 

  Point of contact

 
Contact instructions
MEG

Keywords

theme.ANZRC Fields of Research.rdf
  • EARTH SCIENCESGravimetrics
( {1} )
  • HVC_144634
( {1} )
  • HVC - High Value Collection
( {1} )
  • DC2020
( {1} )
  • Ground Gravity
( {1} )
  • Gravity Digital Data
( {1} )
  • Geophysics
( {1} )
  • Grid
( {1} )
  • Gravity
( {1} )
  • Published_External

Publication Date

2022-04-04T01:20:32

Creation Date

Security Constraints

Australian Government Security ClassificationSystem    

Classification - unclassified

Legal Constraints

Creative Commons Attribution 4.0 International Licence    

Access - license

Use - license

Status

onGoing

Purpose

Gravity used to infer (model) the presence and position of different rock types in the subsurface. Used in resource assessment

Maintenance Information

annually

Topic Category

geoscientificInformation

Series Information

Lineage

<b>Source: </b>Data collected from the Australian Fundamental Gravity Network (AFGN); data acquired on geophysical surveys conducted by Commonwealth, State & NT Governments and the private sector.<br /> <br /> <b>Form: </b>Database and files of survey point data and grids of this data <br /> <br /> This Collection record was created to enhance the discoverability and management of the individual products contained in the collection. See the individual eCat records for product specific lineage.

Parent Information

Extents

[-44.00, -9.00, 112.00, 154.00]

Reference System

GDA94 (EPSG:4283)

Spatial Resolution

Service Information

Associations

Downloads and Links

View catalogue records associated with this collection  

Geophysical Archive Data Delivery System (GADDS)  

Source Information