Enable Option for High Res Mesh in Ocean #894
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Creates the option to maintain resolution in the ocean. Used to resolve fjords and bathymetry when coupling to MPAS-Ocean.
This commit creates the option to maintain high resolution in all ocean cells (same resolution as what is prescribed at outlet glacier termini). This is necessary to resolve the fjord geometry that thermal forcing parameterizations rely on. To reduce time when generating these higher resolution meshes, this commit also introduces an option to do an initial cull of the bedMachine dataset using the extent of the contintental shelf before generating the GIS mesh.
This commit moves the calculation of geom_points and geom_edges using a geojson of the gis contintental shelf extent to compass/landice/tests/greenland/mesh.py, instead of compass/landice/mesh.py. If this options is not being used, thn geom_points and geom_edges are calculated within build_cell_width, as per usual
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This PR creates the option (
max_res_in_ocn=True) to maintain the highest resolution used on land ice cells in all ocean cells when generating the GIS MALI mesh. This is done to resolve fjord geometry and coastal bathymetry necessary to translate ocean properties to glacier termini when coupling MALI to MPAS-Ocean (or prescribing ocean forcing to MALI in standalone mode). As this has the potential to drastically increase mesh generation time, so there is an additional optiondefine_bnds_by_geojson=Truethat performs an initial cull of the BedMachine dataset according to the bounds set bycompass/landice/tests/greenland/gis_contShelfExtent_PS.geojsonbefore generating the mesh in Jigsaw.Checklist
api.rst) has any new or modified class, method and/or functions listedTestingin this PR) any testing that was used to verify the changes