ILAMB.ilamblib.GlobalLatLonGrid

ILAMB.ilamblib.GlobalLatLonGrid(res, **keywords)[source]

Generates a latitude/longitude grid at a desired resolution

Computes 1D arrays of latitude and longitude values which correspond to cell interfaces and centroids at a given resolution.

Parameters
  • res (float) – the desired resolution of the grid in degrees

  • from_zero (boolean) – sets longitude convention { True:(0,360), False:(-180,180) }

Returns

  • lat_bnd (numpy.ndarray) – a 1D array of latitudes which represent cell interfaces

  • lon_bnd (numpy.ndarray) – a 1D array of longitudes which represent cell interfaces

  • lat (numpy.ndarray) – a 1D array of latitudes which represent cell centroids

  • lon (numpy.ndarray) – a 1D array of longitudes which represent cell centroids