Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

This Irwin River Area EP181 Perenjori Gravity (P198232) contains a total of 312 point data values acquired at a spacing between 250 and 400 metres. The data is located in WA and were acquired in 1982, under project No. 198232 for CRA Exploration Pty Ltd.

Simple

Identification info

Date (Creation)
2018-07-13T00:00:00
Date (Publication)
2018-07-13T00:00:00
Date (Revision)
2021-07-05T06:25:54
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/125053

Cited responsible party
Role Organisation / Individual Name Details
Author

Geophysical Acquisition & Processing Section
Status
Completed
Point of contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

 Voice
Topic category
  • Geoscientific information

Extent

N
S
E
W


Temporal extent

Time period
1982-01-01T00:00:00 1982-12-31T00:00:00
Maintenance and update frequency
Not planned

Resource format

Title

Product data repository: Various Formats

Website

Data Store directory containing the digital product files

Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes

theme.ANZRC Fields of Research.rdf

  • EARTH SCIENCES

Data centre

  • NCI

Discipline

  • Earth sciences

Discipline

  • geophysics

Feature type

  • point

Place

  • Australia

Place

  • WA

Project

  • survey 198232

Theme

  • GADDS2.0

Theme

  • gravity

Theme

  • point located data

Theme

  • ground digital data

Theme

  • geophysical survey

Keywords

  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

http://creativecommons.org/licenses/

Access constraints
License
Use constraints
License
Other constraints

(c) State of Western Australia (Department of Mines, Industry Regulation and Safety) 2018

Resource constraints

Title

Australian Government Security ClassificationSystem

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Associated resource

Association Type
Operated on by
Title

Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data OPeNDAP

Website

https://thredds.nci.org.au/thredds/dodsC/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/ground_gravity/WA/point/P198232/P198232-point-gravity.nc.html

OPeNDAP web service for Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data

Language
English
Character encoding
UTF8

Distribution Information

Distributor contact
Role Organisation / Individual Name Details
Distributor

Geoscience Australia

 Voice
OnLine resource

File available for download in various formats from the GADDS2 portal

The Geophysical Archive Data Delivery System (GADDS2) portal provides HTTP download of geophysics datasets in a number of formats. Point and line datasets are available in NetCDF and ASEG-GDF2. Grid datasets are available in NetCDF, GeoTIFF and ERS.

Distribution format

  • WWW:LINK-1.0-http--link

Distributor contact
Role Organisation / Individual Name Details
Distributor

National Computational Infrastructure

 Voice
OnLine resource

Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data file download

File download for Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data

Distribution format

  • WWW:LINK-1.0-http--link

OnLine resource

Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data OPeNDAP

OPeNDAP web service for Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data

Distribution format

  • WWW:LINK-1.0-http--opendap

Resource lineage

Statement

This Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data contains ground gravity point data for the Irwin River Area EP181 Perenjori Gravity (P198232) survey acquired for CRA Exploration Pty Ltd. This dataset contains a total of 312 point data values. The data is located in WA and were acquired in 1982. The point located data were collected in traverses layout at a station spacing between 250 and 400 metres.


Terrain corrections were calculated using the INTREPID Geophysics software package. The processed data are checked by GA geophysicists using standard methods for assessing quality to ensure that the final data are fit-for-purpose.


All data are provided in EPSG:4283 coordinates, Australian Height Datum (AHD) and gravity datum of AAGD07. The units are degrees, meters, and micrometres per second squared, respectively.


Reference:

Intrepid Geophysics, http://www.intrepid-geophysics.com.

Hierarchy level
Dataset
Description

This Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data contains ground gravity point data for the Irwin River Area EP181 Perenjori Gravity (P198232) survey acquired for CRA Exploration Pty Ltd.

Reference System Information

Reference system identifier
EPSG/GDA94 (EPSG:4283)

Metadata constraints

Title

Australian Government Security Classification System

Edition date
2018-11-01T00:00:00
Website

https://www.protectivesecurity.gov.au/Pages/default.aspx

Classification
Unclassified

Metadata

Metadata identifier
urn:uuid/b451d54f-0566-4906-90bc-a142ba180274

Title

GeoNetwork UUID

Language
English
Character encoding
UTF8
Contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

 Voice
Point of contact

Manager Client Services
Title

NetCDF Ground Gravity Point Surveys Collection

Citation identifier
4d937aeb-b99b-4f11-b93d-69aad2343f55

Citation identifier
124049

Type of resource

Resource scope
Dataset
Name

Irwin River Area EP181 Perenjori Gravity (P198232), gravity point data

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/125053

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/b451d54f-0566-4906-90bc-a142ba180274

Date info (Creation)
2021-06-17T00:00:00
Date info (Revision)
2021-06-17T00:00:00

Metadata standard

Title

AU/NZS ISO 19115-1:2014

Metadata standard

Title

ISO 19115-1:2014

Metadata standard

Title

ISO 19115-3

Title

Geoscience Australia Community Metadata Profile of ISO 19115-1:2014

Edition

Version 2.0, September 2018

Citation identifier
https://pid.geoscience.gov.au/dataset/ga/122551

 
 

Spatial extent

N
S
E
W


Keywords

Earth sciences GADDS2.0 NCI geophysical survey geophysics gravity ground digital data point point located data survey 198232
theme.ANZRC Fields of Research.rdf
EARTH SCIENCES

Provided by

Access to the portal

Associated resources

Not available