GPlates

GPlates

GPlates Logo

GPlates display agegrid and coastlines at 100 Ma
Original author(s) EarthByte Group
Developer(s) The GPlates Development Team
Initial release January 2006 (2006-01)
Stable release 1.50 / February 14, 2015 (2015-02-14)..
Development status Active
Written in C++
Operating system Linux, Mac OS X, Microsoft Windows
Available in English
Type Geographic information system
License GNU GPL version 2+
Website www.gplates.org

Overview

The GPlates is a free and open-source application software, developed by a group of international scientists and software developers to simulate and visualize the Plate tectonics reconstruction process. The main contributors include the EarthByte group in the school of Geosciences at the University of Sydney, the Division of Geological and Planetary Sciences (GPS) at CalTech, the Geodynamics Team at the Geological Survey of Norway (NGU). GPlates is mainly used in plate tectonics reconstruction research and education. User manual and tutorial are available online.[1][2]

History

Professor Dietmar Müller started the GPlates project in 2006. By the end of 2010, the GPlates 1.0.0 were released. The latest release was GPlates 1.5 in February 2015. Below is a list of major releases of GPlates.[3]

Features

Plate-tectonic Reconstruction

GPlates can calculate the probable position of a geological feature in the past. A rotation file is used to define the relative positions of tectonic plates. Each geological feature is assigned a plate id according to the plate it belongs to. GPlates uses the plate id and the rotation file to calculate the probable position at certain time.

Reconstruction Animation

GPlates can simulate and animate the plate-tectonic reconstruction process.

Displaying Raster Images

GPlates can load JPEG and NetCDF format rasters and display them on a 3D globe.


Implementation

GPlates is written in C++ and uses OpenGL to render 3D globe. It uses Qt as a GUI framework. The Boost C++ library has also been used widely in GPlates development. Other libraries include GDAL, CGAL, proj, qwt and GLEW. GPlates runs on Mac OS X, Microsoft Windows and Ubuntu.

Information Model

GPGIM and GPML

GPlates uses GPlates Geological Information Model (GPGIM) to represent geological data in the Plate tectonics context. The GPlates Markup Language (GPML) is an XML implementation of GPGIM[4] The GPML is derived from Geography Markup Language (GML).

People

Developers

John is the develop lead of GPlates.
Michael started working on GPlates project in January 2010 when he moved to Sydney, Australia from Beijing, China. He started as a C++ developer. Now he is a Systems Architect and responsible for the design and implementation of GPlates Portal. He is still involved in GPlates(C++) development from time to time. Before immigrating to Australia, he was a (senior) Software engineer at ZTE, IBM and Juniper Networks in China. Michael holds Master's degree and Bachelor's degree in Computer Science from Nankai University.
James Boyden is one of the pioneers of GPlates project.

Scientists

Dietmar is the founder and current lead of the GPlates project.

Licensing

GPlates is released under GNU General Public License version 2.0 (GPLv2) and the source code can be found on SourceForge[5]

GPlates Portal

The GPlates Web Portal is a gateway to a series of GPlates-based web applications. The portal was launched in 2014.[6][7] Michael Chin is the architect and chief programmer. Initially the portal was hosted on nectar cloud. Later on, it was migrated to Amazon Elastic Compute Cloud. Below is a list of applications in GPlate Web Portal.

3D visulization of the Vertical Gravity Gradient Grid.[8]
Reconstruct raster images through time.
Data reconstruction and visulization service.
Demonstrate how to use pygplates in IPython Notebook.

The Cesium Javascript library is used to render 3D globe in web browser.[9]

Media

Select Publications

Below is a list of select publications of GPlates.

Notable Users

The GPlates desktop version software and python API binding are widely used by geophysicists, students and researchers. The notable users include

Newsletters

Funding

References

  1. ↑ "GPlates Tutorials". Sites.google.com. Retrieved 2015-09-19.
  2. ↑ "The Gplates User Manual" (PDF). Freeware.epsc.wustl.edu. Retrieved 2015-09-20.
  3. ↑ "GPlates News".
  4. ↑ "GI - Abstract - The GPlates Geological Information Model and Markup Language". Geosci-instrum-method-data-syst.net. Retrieved 2015-09-19.
  5. ↑ "GPlates download". SourceForge.net. Retrieved 2015-09-19.
  6. ↑ "GPlates Portal". EarthByte. 2014-11-16. Retrieved 2015-09-19.
  7. ↑ "GPlates Web Portal | technologies". Scoop.it. Retrieved 2015-09-19.
  8. ↑ http://topex.ucsd.edu/grav_outreach/
  9. ↑ "GPlates Portal - Cesium - WebGL Virtual Globe and Map Engine". Cesiumjs.org. Retrieved 2015-09-19.
  10. ↑ Graaf, Mia De. "What the Earth would look like without oceans | Daily Mail Online". Dailymail.co.uk. Retrieved 2015-09-19.
  11. ↑ "The most detailed map of the ocean floor ever seen | Technology". The Guardian. Retrieved 2015-09-19.
  12. ↑ "Super-Detailed Interactive 3-D Seafloor Map". WIRED. 2014-10-09. Retrieved 2015-09-19.
  13. ↑ "Seafloor Mapping first". The Industry Advocate. 2015-08-12. Retrieved 2015-09-19.
  14. ↑ "Earth Without Oceans- Stunning New Interactive Map of the Earth’s Seafloor". Orma.com. Retrieved 2015-09-19.
  15. ↑ "Plate tectonic raster reconstruction in GPlates". Solid-earth.net. Retrieved 2015-09-19.
  16. ↑ "Next-generation plate-tectonic reconstructions using GPlates - University Publishing Online". Ebooks.cambridge.org. Retrieved 2015-09-19.
  17. ↑ "The GPlates Geological Information Model and Markup Language".
  18. ↑ "An open-source software environment for visualizing and refining plate tectonic reconstructions using high-resolution geological and geophysical data sets" (PDF).
  19. ↑ "Plate Reconstructions with Continuously Closing Plates" (PDF).
  20. ↑ "Visualizing 3D mantle structure from seismic tomography and geodynamic model predictions of the India-Eurasia and East Asia convergence zone" (PDF).
  21. ↑ "Application of open-source software and high-resolution geophysical images to explore the plate tectonic evolution of Australia" (PDF).
  22. ↑ "A Custom Implementation for Visualizing Sub-surface 3D Scalar Fields in GPlates" (PDF).
  23. ↑ "GPlates -- Paleogeographic Modelling Tools". Web.gps.caltech.edu. Retrieved 2015-09-19.
  24. ↑ "Geodynamics @ ngu, Projects". Geodynamics.no. Retrieved 2015-09-19.
  25. ↑ "Earthbyte GPlates".

External links

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