xnemogcm

Interface to open NEMO ocean global circulation model output dataset and create a xgcm grid. NEMO 3.6, 4.0, and 4.2.0 are tested and supported. Any version between 3.6 and 4.2.0 should work, but in case of trouble, please open an issue.

If you wish to contribute but don't have a github account, send me an email with your questions or comments: romain [dot] caneill [at] ens-lyon [.] org

Installation

For conda

conda install --channel conda-forge xnemogcm

for pip

pip install xnemogcm

Usage

from pathlib import Path
from xnemogcm import open_nemo_and_domain_cfg

ds = open_nemo_and_domain_cfg(
    nemo_files='/path/to/output/files',
    domcfg_files='/path/to/domain_cfg/mesh_mask/files'
)

# Interface with xgcm
from xnemogcm import get_metrics
import xgcm
grid = xgcm.Grid(ds, metrics=get_metrics(ds), periodic=False)

The full documentation is hosted online: https://xnemogcm.readthedocs.io/