Add time & time bnds

au.org.access-nri/model/output/file-metadata/2-1-0/2-1-0.json

@@ -10,6 +10,14 @@
     },
     "variables": {
       "type": "object",
+      "properties": {
+        "time": {
+          "$ref": "variable/time.json"
+        },
+        "time_bnds": {
+          "$ref": "variable/time_bnds.json"
+        }
+      },
       "patternProperties": {
         "^.+$": {
           "$ref": "variable.json"

au.org.access-nri/model/output/file-metadata/2-1-0/variable/time.json

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "variable/time.json",
+  "title": "time",
+  "description": "The time variable for the dataset.",
+  "type": "object",
+  "properties": {
+    "axis": {
+      "const": "T"
+    },
+    "bounds": {
+      "const": "time_bnds"
+    },
+    "calendar": {
+      "const": "proleptic_gregorian"
+    },
+    "long_name": {
+      "const": "time"
+    },
+    "standard_name": {
+      "const": "time"
+    },
+    "units": {
+      "description": "Units for time should be given as \"days since X\" where X is a date (yyyy-mm-dd) or a datetime (yyyy-mm-dd HH:MM or yyyy-mm-dd HH:MM:SS)",
+      "examples": [
+        "days since 0001-01-01 00:00:00",
+        "days since 0001-01-01 00:00",
+        "days since 1970-01-01",
+        "days since -5000-12-25"
+      ],
+      "pattern": "^days since -?\\d{4}-(1[012]|0[1-9])-(3[01]|[12][0-9]|0[1-9])( ([01][0-9]|2[0-3]):[0-5][0-9](:[0-5][0-9])?)?$"
+    }
+  },
+  "additionalProperties": false
+}

au.org.access-nri/model/output/file-metadata/2-1-0/variable/time_bnds.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "variable/time_bnds.json",
+  "title": "time_bnds",
+  "description": "The time_bnds variable for the dataset. Note this variable has no attributes.",
+  "const": {}
+}

tests/2-1-0/test.json

@@ -38,6 +38,16 @@
                         "standard_name": "latitude",
                         "units": "degrees_north",
                         "long_name": "latitude"
+                    },
+                    "time": {
+                        "axis": "T",
+                        "bounds": "time_bnds",
+                        "calendar": "proleptic_gregorian",
+                        "long_name": "time",
+                        "standard_name": "time",
+                        "units": "days since 0001-01-01 00:00"
+                    },
+                    "time_bnds": {
                     }
                 }
             }