New variables

AUTHORS.rst

@@ -17,3 +17,4 @@ Contributors
 * Sébastien Biner <biner.sebastien@hydroquebec.com> `@sbiner <https://github.com/sbiner>`_
 * David Huard <huard.david@ouranos.ca> `@huard <https://github.com/huard>`_
 * Gabriel Rondeau-Genesse <rondeau-genesse.gabriel@ouranos.ca> `@RondeauG <https://github.com/RondeauG>`_
+* Aslı Beşe <bese.asli@ouranos.ca> `@aslibese <https://github.com/aslibese>`_

src/miranda/convert/_data_corrections.py

@@ -342,6 +342,14 @@ def _preprocess_correct(d: xr.Dataset, *, ops: list[partial]) -> xr.Dataset:
     return ds
 
 
+def _correct_standard_names(d: xr.Dataset, p: str, m: dict) -> xr.Dataset:
+    key = "_corrected_standard_name"
+    for var, val in _iter_entry_key(d, m, "variables", key, p):
+        if val:
+            d[var].attrs["standard_name"] = val
+    return d
+
+
 def _correct_units_names(d: xr.Dataset, p: str, m: dict) -> xr.Dataset:
     key = "_corrected_units"
     for var, val in _iter_entry_key(d, m, "variables", key, p):
@@ -888,6 +896,7 @@ def dataset_corrections(ds: xr.Dataset, project: str) -> xr.Dataset:
     metadata_definition = load_json_data_mappings(project)
 
     ds = _correct_units_names(ds, project, metadata_definition)
+    ds = _correct_standard_names(ds, project, metadata_definition)
     ds = _transform(ds, project, metadata_definition)
     ds = _invert_sign(ds, project, metadata_definition)
     ds = _units_cf_conversion(ds, metadata_definition)

src/miranda/convert/data/ecmwf_cf_attrs.json

@@ -103,6 +103,7 @@
     "pev": {
       "_cf_variable_name": "evspsblpot",
       "_corrected_units": false,
+      "_corrected_standard_name": "lwe_thickness_of_water_evaporation_amount",
       "_invert_sign": {
         "era5-land": true,
         "era5-single-levels": true,
@@ -208,6 +209,7 @@
         }
       },
       "_corrected_units": "m",
+      "_corrected_standard_name": "lwe_thickness_of_precipitation_amount",
       "_invert_sign": false,
       "_offset_time": {
         "era5-land": true,
@@ -449,6 +451,7 @@
         }
       },
       "_corrected_units": false,
+      "_corrected_standard_name": "lwe_thickness_of_precipitation_amount",
       "_invert_sign": false,
       "_offset_time": true,
       "_transformation": {
@@ -501,6 +504,30 @@
       "long_name": "Geopotential",
       "standard_name": "geopotential",
       "units": "m2 s-2"
+    },
+    "sst": {
+      "_cf_variable_name": "tos",
+      "_corrected_units": false,
+      "_invert_sign": false,
+      "_offset_time": false,
+      "_transformation": false,
+      "cell_methods": "time: point",
+      "description": "This parameter (SST) is the temperature of sea water near the surface. In ERA5, this parameter is a foundation SST, which means there are no variations due to the daily cycle of the sun (diurnal variations).",
+      "long_name": "Sea surface temperature",
+      "standard_name": "sea_surface_temperature",
+      "units": "K"
+    },
+    "siconc": {
+      "_cf_variable_name": "siconc",
+      "_corrected_units": "1",
+      "_invert_sign": false,
+      "_offset_time": false,
+      "_transformation": false,
+      "cell_methods": "time: point",
+      "description": "This parameter is the fraction of a grid box which is covered by sea ice. Sea ice can only occur in a grid box which includes ocean or inland water according to the land-sea mask and lake cover, at the resolution being used.",
+      "long_name": "Sea ice area fraction",
+      "standard_name": "sea_ice_area_fraction",
+      "units": "1"
     }
   }
 }