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The GPlates Geological Information Model and Markup Language

Qin, X. and Müller, R. D. and Cannon, J. and Landgrebe, T. C. W. and Heine, C. and Watson, R. J. and Turner, M. (2012) The GPlates Geological Information Model and Markup Language. Geoscientific Instrumentation, Methods and Data Systems, 1 (2). pp. 111-134. ISSN 2193-0864. doi:10.5194/gi-1-111-2012. https://resolver.caltech.edu/CaltechAUTHORS:20200529-093432381

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Abstract

Understanding tectonic and geodynamic processes leading to the present-day configuration of the Earth involves studying data and models across a variety of disciplines, from geochemistry, geochronology and geophysics, to plate kinematics and mantle dynamics. All these data represent a 3-D spatial and 1-D temporal framework, a formalism which is not exploited by traditional spatial analysis tools. This is arguably a fundamental limit in both the rigour and sophistication in which datasets can be combined for geological deep time analysis, and often confines the extent of data analyses to the present-day configurations of geological objects. The GPlates Geological Information Model (GPGIM) represents a formal specification of geological and geophysical data in a time-varying plate tectonics context, used by the GPlates virtual-globe software. It provides a framework in which relevant types of geological data are attached to a common plate tectonic reference frame, allowing the data to be reconstructed in a time-dependent spatio-temporal plate reference frame. The GPlates Markup Language (GPML), being an extension of the open standard Geography Markup Language (GML), is both the modelling language for the GPGIM and an XML-based data format for the interoperable storage and exchange of data modelled by it. The GPlates software implements the GPGIM allowing researchers to query, visualise, reconstruct and analyse a rich set of geological data including numerical raster data. The GPGIM has recently been extended to support time-dependent geo-referenced numerical raster data by wrapping GML primitives into the time-dependent framework of the GPGIM. Coupled with GPlates' ability to reconstruct numerical raster data and import/export from/to a variety of raster file formats, as well as its handling of time-dependent plate boundary topologies, interoperability with geodynamic softwares is established, leading to a new generation of deep-time spatio-temporal data analysis and modelling, including a variety of new functionalities, such as 4-D data-mining.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.5194/gi-1-111-2012DOIArticle
https://www.geosci-instrum-method-data-syst.net/1/111/2012/gi-1-111-2012-supplement.zipPublisherSupporting Information
ORCID:
AuthorORCID
Müller, R. D.0000-0002-3334-5764
Additional Information:© Author(s) 2012. This work is distributed under the Creative Commons Attribution 3.0 License. Received: 18 May 2012 – Discussion started: 04 Jul 2012 – Revised: 10 Sep 2012 – Accepted: 10 Sep 2012 – Published: 08 Oct 2012. We wish to acknowledge James Boyden and James Clark as pioneers of initial GPGIM development and their substantial contributions to GPlates. X. Q., R. D. M., J. C. and T. C. W. L. are supported by ARC grant FL0992245, C. H. was supported by ARC grant LP0989312, and GPlates and GPGIM development was supported by the AuScope NCRIS project (www.auscope.org.au/) in Sydney. Edited by: W. Schmidt
Funders:
Funding AgencyGrant Number
Australian Research CouncilFL0992245
Australian Research CouncilLP0989312
AuScope NCRIS projectUNSPECIFIED
Issue or Number:2
DOI:10.5194/gi-1-111-2012
Record Number:CaltechAUTHORS:20200529-093432381
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200529-093432381
Official Citation:Qin, X., Müller, R. D., Cannon, J., Landgrebe, T. C. W., Heine, C., Watson, R. J., and Turner, M.: The GPlates Geological Information Model and Markup Language, Geosci. Instrum. Method. Data Syst., 1, 111–134, https://doi.org/10.5194/gi-1-111-2012, 2012.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:103548
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:01 Jun 2020 14:38
Last Modified:16 Nov 2021 18:22

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