Articles | Volume 10, issue 6
https://doi.org/10.5194/gmd-10-2117-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-10-2117-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
JIGSAW-GEO (1.0): locally orthogonal staggered unstructured grid generation for general circulation modelling on the sphere
Darren Engwirda
CORRESPONDING AUTHOR
Department of Earth, Atmospheric and Planetary Sciences, Room 54-1517, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139-4307, USA
NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025, USA
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- OceanMesh2D 1.0: MATLAB-based software for two-dimensional unstructured mesh generation in coastal ocean modeling K. Roberts et al. 10.5194/gmd-12-1847-2019
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- Australian tidal currents – assessment of a barotropic model (COMPAS v1.3.0 rev6631) with an unstructured grid D. Griffin et al. 10.5194/gmd-14-5561-2021
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- Shifts of the Recirculation Pathways in Central Fram Strait Drive Atlantic Intermediate Water Variability on Northeast Greenland Shelf R. McPherson et al. 10.1029/2023JC019915
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- Storm Surge Modeling as an Application of Local Time‐Stepping in MPAS‐Ocean J. Lilly et al. 10.1029/2022MS003327
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- Scalable self attraction and loading calculations for unstructured ocean tide models S. Brus et al. 10.1016/j.ocemod.2023.102160
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Latest update: 20 May 2025
Short summary
A new algorithm for the generation of very high-quality staggered unstructured grids for multi-resolution ocean and atmospheric modelling is described. Through use of unstructured triangulation and grid-optimisation techniques, it is shown that meshes satisfying a number of important a priori grid-quality constraints can be constructed. This new algorithm is expected to be of interest to both developers and users of unstructured general circulation models.
A new algorithm for the generation of very high-quality staggered unstructured grids for...