Updated catalogs

esm-collections/disk-access/dkrz_cmip5_archive.json

@@ -52,5 +52,16 @@
       {"column_name": "uri"},
       {"column_name": "variable_id"}
   ],
-  "assets": {"format_column_name": "format", "column_name": "uri"}
+  "assets": {"format_column_name": "format", "column_name": "uri"},
+  "aggregation_control": {
+    "aggregations": [{"attribute_name": "variable",
+                      "type": "union"}],
+    "variable_column_name": "variable",
+    "groupby_attrs": [
+      "institute",
+      "model",
+      "experiment",
+      "mip_table"
+    ]
+  }
 }

esm-collections/disk-access/dkrz_era5_disk.json

@@ -41,8 +41,6 @@
       "column_name": "units",
       "vocabulary": ""
     },
-
-
     {
       "column_name": "validation_date",
       "vocabulary": ""
@@ -59,12 +57,15 @@
       "column_name": "path",
       "vocabulary": ""
     },
+      {"column_name": "institution_id"},
       {"column_name": "project"},
       {"column_name": "format"},
       {"column_name": "uri"},
       {"column_name": "table_id"}],
     "assets": {"format_column_name": "format", "column_name": "uri"},
-  "aggregation_control": {
+    "aggregation_control": {
+      "aggregations": [{"attribute_name": "code",
+                        "type": "union"}],
     "variable_column_name": "code",
     "groupby_attrs": [
       "table_id",