Checks the path of the file in the config toml using both input.path_static
and dir_input. If not found uses the default path staticmaps.nc in the
root folder.
Parameters:
filename (Path, str, optional) – Name or path to the outgoing staticmaps file (including extension).
This is the path/name relative to the root folder and if present the
dir_input folder. By default None.
**kwargs (dict) – Additional keyword arguments to be passed to the write_nc method.