OGC API - Coverages: Propagate selected fields into covjson conversion (

geopython#1788) * Propagate selected fields into covjson conversion * Update xarray_.py --------- Co-authored-by: Tom Kralidis <[email protected]>
52North · Aug 22, 2024 · 15be1dc · 15be1dc
1 parent 33b4ff7
commit 15be1dc
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/pygeoapi/provider/xarray_.py b/pygeoapi/provider/xarray_.py
@@ -237,7 +237,7 @@ def gen_covjson(self, metadata, data, fields):
 
         :param metadata: coverage metadata
         :param data: rasterio DatasetReader object
-        :param fields: fields dict
+        :param fields: fields
 
         :returns: dict of CoverageJSON representation
         """
@@ -246,6 +246,11 @@ def gen_covjson(self, metadata, data, fields):
         minx, miny, maxx, maxy = metadata['bbox']
         mint, maxt = metadata['time']
 
+        selected_fields = {
+            key: value for key, value in self.fields.items()
+            if key in fields
+        }
+
         try:
             tmp_min = data.coords[self.y_field].values[0]
         except IndexError:
@@ -294,7 +299,7 @@ def gen_covjson(self, metadata, data, fields):
             'ranges': {}
         }
 
-        for key, value in self.fields.items():
+        for key, value in selected_fields.items():
             parameter = {
                 'type': 'Parameter',
                 'description': value['title'],
@@ -315,7 +320,7 @@ def gen_covjson(self, metadata, data, fields):
         data = _convert_float32_to_float64(data)
 
         try:
-            for key, value in self.fields.items():
+            for key, value in selected_fields.items():
                 cj['ranges'][key] = {
                     'type': 'NdArray',
                     'dataType': value['type'],