Following sentinel 1 schema

.github/workflows/publish.yaml

@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Inject env variables
-        uses: rlespinasse/github-slug-action@v4.4.1
+        uses: rlespinasse/github-slug-action@v4
       - uses: actions/checkout@v4
       - name: deploy JSON Schema for version ${{ env.GITHUB_REF_SLUG }}
-        uses: peaceiris/actions-gh-pages@v3.9.3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: json-schema

README.md

@@ -23,7 +23,7 @@ prefixed with `cmip6`.
 The fields in the table below can be used in these parts of STAC documents:
 
 - [ ] Catalogs
-- [ ] Collections
+- [x] Collections
 - [x] Item Properties (incl. Summaries in Collections)
 - [ ] Assets (for both Collections and Items, incl. Item Asset Definitions in Collections)
 - [ ] Links

json-schema/schema.json

@@ -3,54 +3,61 @@
   "$id": "https://stac-extensions.github.io/cmip6/v1.0.0/schema.json#",
   "title": "CMIP6 Extension",
   "description": "STAC CMIP6 Extension for STAC Items and STAC Collection Summaries.",
+  "type": "object",
+  "required": [
+    "stac_extensions"
+  ],
+  "properties": {
+    "stac_extensions": {
+      "type": "array",
+      "contains": {
+        "const": "https://stac-extensions.github.io/cmip6/v1.0.0/schema.json"
+      }
+    }
+  },
   "oneOf": [
     {
       "$comment": "This is the schema for STAC Items.",
-      "allOf": [
-        {
-          "$ref": "#/definitions/stac_extensions"
+      "type": "object",
+      "required": [
+        "type",
+        "properties"
+      ],
+      "properties": {
+        "type": {
+          "const": "Feature"
         },
-        {
-          "type": "object",
-          "required": [
-            "type",
-            "properties"
-          ],
-          "properties": {
-            "type": {
-              "const": "Feature"
+        "properties": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/require_any"
             },
-            "properties": {
-              "allOf": [
-                {
-                  "$ref": "#/definitions/require_any_field"
-                },
-                {
-                  "$ref": "#/definitions/fields"
-                }
-              ]
+            {
+              "$ref": "#/definitions/fields"
             }
-          }
+          ]
         }
-      ]
-    }
-  ],
-  "definitions": {
-    "stac_extensions": {
+      }
+    },
+    {
+      "$comment": "This is the schema for STAC Collections, or more specifically only Collection Summaries in this case. By default, only checks the existence of the properties, but not the schema of the summaries.",
       "type": "object",
       "required": [
-        "stac_extensions"
+        "type",
+        "summaries"
       ],
       "properties": {
-        "stac_extensions": {
-          "type": "array",
-          "contains": {
-            "const": "https://stac-extensions.github.io/cmip6/v1.0.0/schema.json"
-          }
+        "type": {
+          "const": "Collection"
+        },
+        "summaries": {
+          "$ref": "#/definitions/require_any"
         }
       }
-    },
-    "require_any_field": {
+    }
+  ],
+  "definitions": {
+    "require_any": {
       "$comment": "Please list all fields here so that we can force the existence of one of them in other parts of the schemas.",
       "anyOf": [
         {