Force NETCDF4_CLASSIC format

extract_cyclones/__init__.py

@@ -306,7 +306,7 @@ def extract_write_cyclone_data(dataset, kept_track_points, filename, output_path
         out = os.path.join(output_path, str(year), doy)
         os.makedirs(out, exist_ok=True)
 
-        sel.to_netcdf(os.path.join(out, output_filename))
+        sel.to_netcdf(os.path.join(out, output_filename), format="NETCDF4_CLASSIC")
 
 
 def process_file(session, file, output_path, extract_date_func, attrs_to_del, var_to_del, wind_col,