Software

High-quality geophysical analysis (HiQGA)

Geoscience Australia
Commonwealth of Australia (Geoscience Australia)
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CC-BY

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

Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/by/4.0

Creative Commons Attribution 4.0 International Licence

CC-BY

4.0

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Any

(c) Commonwealth of Australia (Geoscience Australia) 2021

Australian Government Security Classification System

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

WWW:LINK-1.0-http--link

Australian Government Security Classification System

Access:

Open

Contact Information

clientservices@ga.gov.au

Brief description

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

Lineage

Maintenance and Update Frequency: continual
Statement: In development software for EFTF since 2020

Notes

Purpose
Geophysical inference and optimisation

Issued: 19 05 2022

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154,-9 154,-44 112,-44 112,-9 154,-9

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text: westlimit=112; southlimit=-44.00; eastlimit=154; northlimit=-9.00

Subjects
EARTH SCIENCES | ENVIRONMENTAL SCIENCES | INFORMATION AND COMPUTING SCIENCES | MATHEMATICAL SCIENCES | PHYSICAL SCIENCES | Published_External | geoscientificInformation |

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Other Information
GitHub repository

uri : https://github.com/GeoscienceAustralia/HiQGA.jl/

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