roms_tools.datasets.lat_lon_datasets.get_glorys_bounds

roms_tools.datasets.lat_lon_datasets.get_glorys_bounds#

roms_tools.datasets.lat_lon_datasets.get_glorys_bounds(grid: Grid, glorys_grid_path: Path | str | None = None) → dict[str, float]#

Compute the latitude/longitude bounds of a GLORYS spatial subset that fully covers the given ROMS grid (with margin for regridding).

Parameters:

  • grid (Grid) – The grid object.

  • glorys_grid_path (str, optional) – Path to the GLORYS global grid file. If None, defaults to “<repo_root>/data/grids/GLORYS_global_grid.nc”.

Returns:

dict[str, float] – Dictionary containing the bounding box values:

  • “minimum_latitude” : float

  • “maximum_latitude” : float

  • “minimum_longitude” : float

  • “maximum_longitude” : float

Notes

  • The resolution is estimated as the mean of latitude and longitude spacing.