eORCA025 mask files¶

Mesh mask¶

eORCA025.L121_mesh_mask_b0.2_c3.0_d1.0.nc¶

source:
- domain cfg: eORCA025.L121_domain_cfg_b0.2_c3.0_d1.0.nc
comment:
- build at the same time as the domain cfg file
tools:
- r13390 of NEMO DOMAIN_cfg tools
paths:
- file: https://ige-meom-opendap.univ-grenoble-alpes.fr/thredds/catalog/meomopendap/extract/eORCA025.L121/eORCA025.L121-MSH/catalog.html?dataset=meomscanpublic/eORCA025.L121/eORCA025.L121-MSH/eORCA025.L121_mesh_mask_b0.2_c3.0_d1.0.nc

Sub bassins¶

eORCA025_subbassin_b0.2_v0.0.nc¶

In order to post process output file, a subbassin file has been built. It contains an atlantic, indian, pacific and southern ocean mask (Fig. 11).

core tool:
- cdfmkmask
comments:
- atlmask contains part of the Arctic and not the med
- somask include under ice shelf seas
- section defining the basins are hard coded in separate file for eORCA025 (index not lat/lon)
- compatible with the ORCA025_bathymetry_b0.2 file (if coast line change, mask need to be rebuild)
path:
- building directory: TOADD
- file: https://ige-meom-opendap.univ-grenoble-alpes.fr/thredds/catalog/meomopendap/extract/eORCA025.L121/eORCA025.L121-MSH/catalog.html?dataset=meomscanpublic/eORCA025.L121/eORCA025.L121-MSH/eORCA025_subbassin_b0.2_v0.0.nc

Fig. 11 subbasin mask for eORCA025_subbassin_b0.2_v0.0¶

isf mask¶

eORCA025_mskisf_b0.2_c3.0_d1.0_v0.0.nc¶

In order to compute easily isf diagnostics (mean, melt …) a mask with one value per isf has been produced. The list making the link between the isf id and its name is in eORCA025_mskisf_c3.0_v0.0.txt. In addition to this, total melt for each ice shelf from Rignot is also added in the txt file.

tools:
- cdfisf_fill (./cdfisf_fill -f eORCA025.L121_mesh_mask_b0.2_c3.0_d1.0.nc -v isfdraft -l eORCA025_mskisf_c3.0_v0.0.txt -nc4 -o eORCA025_mskisf_b0.2_c3.0_d1.0.nc -ew -bf eORCA025_isfbnd_c3.0_v0.0.txt)
- github.com:pmathiot/CDFTOOLS_4.0_ISF.git @ 5b6938c
compatibility:
- eORCA025.L121_domain_cfg_b0.2_c3.0_d1.0.nc (each time the bathy or the isf discretisation change, this file need to be rebuild)
path:
- building directory: TOADD
- file: https://ige-meom-opendap.univ-grenoble-alpes.fr/thredds/catalog/meomopendap/extract/eORCA025.L121/eORCA025.L121-MSH/catalog.html?dataset=meomscanpublic/eORCA025.L121/eORCA025.L121-MSH/eORCA025_mskisf_b0.2_c3.0_d1.0_v0.0.nc

eORCA025_mskisf_b0.3_c3.0_d1.0_v0.0.nc¶

as eORCA025_mskisf_b0.2_c3.0_d1.0_v0.0.nc

tools:
- cdfisf_fill (./cdfisf_fill -f eORCA025.L121_mesh_mask_b0.3_c3.0_d1.0.nc -v isfdraft -l eORCA025_mskisf_c3.0_v0.0.txt -nc4 -o eORCA025_mskisf_b0.3_c3.0_d1.0.nc -ew -bf eORCA025_isfbnd_c3.0_v0.0.txt)
- github.com:pmathiot/CDFTOOLS_4.0_ISF.git @ 5b6938c
compatibility:
- eORCA025.L121_domain_cfg_b0.3_c3.0_d1.0.nc (each time the bathy or the isf discretisation change, this file need to be rebuild)
path:
- building directory: TOADD
- file:

Fig. 12 isf mask for eORCA025_mskisf_b0.3_c3.0_d1.0_v0.0.nc¶