Journal metrics

Journal metrics

  • IF value: 4.252 IF 4.252
  • IF 5-year value: 4.890 IF 5-year 4.890
  • CiteScore value: 4.49 CiteScore 4.49
  • SNIP value: 1.539 SNIP 1.539
  • SJR value: 2.404 SJR 2.404
  • IPP value: 4.28 IPP 4.28
  • h5-index value: 40 h5-index 40
  • Scimago H index value: 51 Scimago H index 51
Volume 10, issue 9 | Copyright

Special issue: Model infrastructure integration and interoperability (MI3)

Geosci. Model Dev., 10, 3297-3308, 2017
https://doi.org/10.5194/gmd-10-3297-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Development and technical paper 08 Sep 2017

Development and technical paper | 08 Sep 2017

Development and performance of a new version of the OASIS coupler, OASIS3-MCT_3.0

Anthony Craig, Sophie Valcke, and Laure Coquart Anthony Craig et al.
  • CECI, Université de Toulouse, CNRS, CERFACS, 42 Av. G. Coriolis, 31057 Toulouse Cedex 01, France

Abstract. OASIS is coupling software developed primarily for use in the climate community. It provides the ability to couple different models with low implementation and performance overhead. OASIS3-MCT is the latest version of OASIS. It includes several improvements compared to OASIS3, including elimination of a separate hub coupler process, parallelization of the coupling communication and run-time grid interpolation, and the ability to easily reuse mapping weight files. OASIS3-MCT_3.0 is the latest release and includes the ability to couple between components running sequentially on the same set of tasks as well as to couple within a single component between different grids or decompositions such as physics, dynamics, and I/O. OASIS3-MCT has been tested with different configurations on up to 32000 processes, with components running on high-resolution grids with up to 1.5 million grid cells, and with over 10000 2-D coupling fields. Several new features will be available in OASIS3-MCT_4.0, and some of those are also described.

Download & links
Publications Copernicus
Special issue
Download
Short summary
The OASIS software package provides capabilities that allow different models to be coupled together to carry out new scientific investigation. This is particularly useful in climate model simulations where atmosphere, ocean, sea ice, hydrology, land, ocean wave, chemistry, and other types of Earth system models are often coupled together. The OASIS software package is used by several groups around the world, and this paper describes features of the latest implementation.
The OASIS software package provides capabilities that allow different models to be coupled...
Citation
Share