High-quality geophysical analysis (HiQGA)

HiQGA is a general purpose software package for spatial statistical inference, geophysical forward modeling, Bayesian inference and inversion (both deterministic and probabilistic). It includes readily usable geophysical forward operators for airborne electromagnetics (AEM), controlled-source electromagnetics (CSEM) and magnetotellurics (MT).


Physics-independent inversion frameworks are provided for probabilistic reversible-jump Markov chain Monte Carlo (rj-MCMC) inversions, with models parametrised by Gaussian processes (Ray and Myer, 2019), as well as deterministic inversions with an "Occam inversion" framework (Constable et al., 1987).


In development software for EFTF since 2020

Simple

Identification info

Date (Creation)
2022-05-13
Date (Publication)
2022-05-19T07:40:54
Citation identifier
Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/146706

Cited responsible party
Role Organisation / Individual Name Details
Publisher

Commonwealth of Australia (Geoscience Australia)

 Voice
Purpose

Geophysical inference and optimisation

Status
Under development
Point of contact
Role Organisation / Individual Name Details
Point of contact

Commonwealth of Australia (Geoscience Australia)

 Voice
Point of contact

Ray, A.

 MEG Internal Contact
Resource provider

Minerals, Energy and Groundwater Division

 External Contact
Spatial representation type
Topic category
  • Geoscientific information

Extent

N
S
E
W


Maintenance and update frequency
Continual

Resource format

Title

Product data repository: Various Formats

Protocol

FILE:DATA-DIRECTORY

Name of the resource

Data Store directory containing the digital product files

Description

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

  • PHYSICAL SCIENCES

  • ENVIRONMENTAL SCIENCES

  • EARTH SCIENCES

  • INFORMATION AND COMPUTING SCIENCES

  • MATHEMATICAL SCIENCES

Keywords

  • Published_External

Resource constraints

Title

Creative Commons Attribution 4.0 International Licence

Alternate title

CC-BY

Edition

4.0

Website

https://creativecommons.org/licenses/by/4.0/

Addressee
Role Organisation / Individual Name Details
User

Any
Use constraints
License
Use constraints
Other restrictions
Other constraints

(c) Commonwealth of Australia (Geoscience Australia) 2021

Resource 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
Classification system

Australian Government Security Classification System

Associated resource

Association Type
Cross reference
Title

Exploring for the Future AEM workshop: Perth, 2022

Citation identifier
147427

Citation identifier
27e3d964-9286-4ced-8446-7f290505c00e

Website

https://pid.geoscience.gov.au/dataset/ga/147427

Link to eCat metadata record landing page

Language
English
Character encoding
UTF8

Distribution Information

Distributor contact
Role Organisation / Individual Name Details
Distributor

Commonwealth of Australia (Geoscience Australia)

 Voice
OnLine resource

GitHub repository

GitHub repository

Distribution format

Resource lineage

Statement

In development software for EFTF since 2020

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/322f8d10-b3dc-4491-a69d-3ffc9e5a86c4

Title

GeoNetwork UUID

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

Commonwealth of Australia (Geoscience Australia)

 Voice
Owner

Ray, A.

 MEG Internal Contact
Point of contact

Ray, A.

 MEG Internal Contact

Type of resource

Resource scope
Software
Name

Software

Alternative metadata reference

Title

Geoscience Australia - short identifier for metadata record with

uuid

Citation identifier
eCatId/146706

Metadata linkage

https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search#/metadata/322f8d10-b3dc-4491-a69d-3ffc9e5a86c4

Date info (Creation)
2022-05-19T04:25:11
Date info (Revision)
2022-05-19T04:25:11

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

theme.ANZRC Fields of Research.rdf
EARTH SCIENCES ENVIRONMENTAL SCIENCES INFORMATION AND COMPUTING SCIENCES MATHEMATICAL SCIENCES PHYSICAL SCIENCES

Provided by

Access to the portal

Associated resources

Not available