From 339f1e57d3d3ec971753bd0cf75700505182100c Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Thu, 17 Sep 2020 00:19:24 +0200
Subject: projjson.schema.json: update to reflect that prime_meridian.longitude
 can just be a number, in which case the unit is implicitly degrees (fixes
 #2354)

---
 data/projjson.schema.json | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'data')

diff --git a/data/projjson.schema.json b/data/projjson.schema.json
index 0a4015ce..c8e213e3 100644
--- a/data/projjson.schema.json
+++ b/data/projjson.schema.json
@@ -756,7 +756,7 @@
         "$schema" : { "type": "string" },
         "type": { "type": "string", "enum": ["PrimeMeridian"] },
         "name": { "type": "string" },
-        "longitude": { "$ref": "#/definitions/value_and_unit" },
+        "longitude": { "$ref": "#/definitions/value_in_degree_or_value_and_unit" },
         "id": { "$ref": "#/definitions/id" },
         "ids": { "$ref": "#/definitions/ids" }
       },
@@ -912,6 +912,13 @@
       "additionalProperties": false
     },
 
+    "value_in_degree_or_value_and_unit": {
+      "oneOf": [
+        { "type": "number" },
+        { "$ref": "#/definitions/value_and_unit" }
+      ]
+    },
+
     "value_in_metre_or_value_and_unit": {
       "oneOf": [
         { "type": "number" },
-- 
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