check standard name for lon/lat

asascience-open · Sep 13, 2024 · d17517a · d17517a
1 parent e8692f8
commit d17517a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/xarray_subset_grid/grids/sgrid.py b/xarray_subset_grid/grids/sgrid.py
@@ -140,9 +140,9 @@ def compute_polygon_subset_selector(
             lon: xr.DataArray | None = None
             lat: xr.DataArray | None = None
             for c in coords:
-                if 'lon' in c:
+                if 'lon' in c.standard_name.lower():
                     lon = ds[c]
-                elif 'lat' in c:
+                elif 'lat' in c.standard_name.lower():
                     lat = ds[c]
             if lon is None or lat is None:
                 raise ValueError(f"Could not find lon and lat for dimension {dims}")