From 6a3f075731255f2ddeb1013d534a872b5fad1be6 Mon Sep 17 00:00:00 2001
From: Jerome St-Louis <jerome@ecere.com>
Date: Wed, 10 Apr 2024 19:46:06 -0400
Subject: [PATCH] schema: Remove crs property from uad-extent - Add definition
 as alternative to required properties - Clarify meaning of crs in
 extent.yaml, to avoid confusion with storageCrsBbox

---
 standard/openapi/ogcapi-coverages-1.bundled.json        | 8 ++------
 standard/openapi/schemas/common-geodata/extent-uad.yaml | 5 +----
 standard/openapi/schemas/common-geodata/extent.yaml     | 8 +++-----
 3 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/standard/openapi/ogcapi-coverages-1.bundled.json b/standard/openapi/ogcapi-coverages-1.bundled.json
index 045d106..728e978 100644
--- a/standard/openapi/ogcapi-coverages-1.bundled.json
+++ b/standard/openapi/ogcapi-coverages-1.bundled.json
@@ -1004,7 +1004,7 @@
                 }
               },
               "crs": {
-                "description": "Coordinate reference system of the coordinates in the spatial extent\n(property `bbox`). The default reference system is WGS 84 longitude/latitude.\nIn the Core the only other supported coordinate reference system is\nWGS 84 longitude/latitude/ellipsoidal height for coordinates with height.\nExtensions may support additional coordinate reference systems and add\nadditional enum values.",
+                "description": "Coordinate reference system of the coordinates of the `bbox` property.\nThe default reference system is WGS 84 longitude/latitude.\nWGS 84 longitude/latitude/ellipsoidal height for coordinates with height.\nFor non-terrestrial coordinate reference system, another CRS may be specified.",
                 "type": "string",
                 "enum": [
                   "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
@@ -1157,7 +1157,7 @@
                 {
                   "required": [
                     "interval",
-                    "crs"
+                    "definition"
                   ]
                 },
                 {
@@ -1201,10 +1201,6 @@
                     ]
                   }
                 },
-                "crs": {
-                  "type": "string",
-                  "description": "generic coordinate reference system suitable for any type of dimensions"
-                },
                 "trs": {
                   "type": "string",
                   "description": "temporal coordinate reference system (e.g. as defined by Features for 'temporal')"
diff --git a/standard/openapi/schemas/common-geodata/extent-uad.yaml b/standard/openapi/schemas/common-geodata/extent-uad.yaml
index 775654d..0e25313 100644
--- a/standard/openapi/schemas/common-geodata/extent-uad.yaml
+++ b/standard/openapi/schemas/common-geodata/extent-uad.yaml
@@ -10,7 +10,7 @@ allOf:
          The domain intervals for any additional dimensions of the extent (envelope) beyond those described in temporal and spatial.
        type: object
        oneOf:
-         - required: [ interval, crs ]
+         - required: [ interval, definition ]
          - required: [ interval, trs ]
          - required: [ interval, vrs ]
        properties:
@@ -40,9 +40,6 @@ allOf:
                - '2011-11-11T12:22:11Z'
                - 32.5
                - null
-         crs:
-           type: string
-           description: generic coordinate reference system suitable for any type of dimensions
          trs:
            type: string
            description: temporal coordinate reference system (e.g. as defined by Features for 'temporal')
diff --git a/standard/openapi/schemas/common-geodata/extent.yaml b/standard/openapi/schemas/common-geodata/extent.yaml
index 9612055..d1a7782 100644
--- a/standard/openapi/schemas/common-geodata/extent.yaml
+++ b/standard/openapi/schemas/common-geodata/extent.yaml
@@ -108,12 +108,10 @@ properties:
             - 90
       crs:
         description: |-
-          Coordinate reference system of the coordinates in the spatial extent
-          (property `bbox`). The default reference system is WGS 84 longitude/latitude.
-          In the Core the only other supported coordinate reference system is
+          Coordinate reference system of the coordinates of the `bbox` property.
+          The default reference system is WGS 84 longitude/latitude.
           WGS 84 longitude/latitude/ellipsoidal height for coordinates with height.
-          Extensions may support additional coordinate reference systems and add
-          additional enum values.
+          For non-terrestrial coordinate reference system, another CRS may be specified.
         type: string
         enum:
           - 'http://www.opengis.net/def/crs/OGC/1.3/CRS84'