remove spatial constraint on fieldset ingestion

Author: j-atkins

src/virtualship/instruments/base.py

@@ -148,18 +148,11 @@ def _get_copernicus_ds(
             variable=var if not physical else None,
         )
 
-        latlon_buffer = self._get_spec_value(
-            "buffer", "latlon", 0.25
-        )  # [degrees]; default 0.25 deg buffer to ensure coverage in cell edge cases
         depth_min = self._get_spec_value("limit", "depth_min", None)
         depth_max = self._get_spec_value("limit", "depth_max", None)
 
         return copernicusmarine.open_dataset(
             dataset_id=product_id,
-            minimum_longitude=self.min_lon - latlon_buffer,
-            maximum_longitude=self.max_lon + latlon_buffer,
-            minimum_latitude=self.min_lat - latlon_buffer,
-            maximum_latitude=self.max_lat + latlon_buffer,
             variables=[var],
             start_datetime=self.min_time,
             end_datetime=self.max_time + timedelta(days=time_buffer),

src/virtualship/utils.py

@@ -415,14 +415,8 @@ def _get_bathy_data(
         )
 
     else:  # stream via Copernicus Marine Service
-        buffer = 0.1  # degrees buffer, always to 0.1 to ensure coverage in edge cases (bathy data grid resolution ~0.8 deg)
-
         ds_bathymetry = copernicusmarine.open_dataset(
             dataset_id=BATHYMETRY_ID,
-            minimum_longitude=min_lon - buffer,
-            maximum_longitude=max_lon + buffer,
-            minimum_latitude=min_lat - buffer,
-            maximum_latitude=max_lat + buffer,
             variables=["deptho"],
             coordinates_selection_method="outside",
         )