Merge branch 'develop' of https://github.com/ecmwf/climetlab into develop

Author: floriankrb

climetlab/readers/netcdf/field.py

@@ -84,7 +84,7 @@ def to_bounding_box(self):
         )
 
     @cached_property
-    def projection(self):
+    def grid_mapping(self):
         def tidy(x):
             if isinstance(x, np.ndarray):
                 return x.tolist()
@@ -105,9 +105,6 @@ def tidy(x):
     def grid_points(self):
         return DataSet(self.owner.xr_dataset).grid_points(self.variable)
 
-    def grid_points_xy(self):
-        return DataSet(self.owner.xr_dataset).grid_points_xy(self.variable)
-
     def to_numpy(self, reshape=True, dtype=None):
         dimensions = dict((s.name, s.index) for s in self.slices)
         values = self.owner.xr_dataset[self.variable].isel(dimensions).values