From 07a14e841899c25037a01c72f3932db28744e813 Mon Sep 17 00:00:00 2001
From: Matthias Mohr <m.mohr@uni-muenster.de>
Date: Wed, 3 Feb 2021 18:46:37 +0100
Subject: [PATCH] The Stats Object for Collection `summaries` changed `min` to
 `minimum` and `max` to `maximum` to align with JSON Schema.

---
 CHANGELOG.md                                         |  1 +
 collection-spec/collection-spec.md                   |  4 ++--
 collection-spec/examples/sentinel2.json              | 12 ++++++------
 collection-spec/json-schema/collection.json          |  8 ++++----
 extensions/datacube/examples/example-collection.json |  4 ++--
 .../processing/examples/sentinel2-collection.json    |  4 ++--
 6 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7298b66d7..ca9b06d75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Clarified the role of geometries on items in the label extension
 - Data Cube Extension: Units for STAC dimensions in should now be compliant to UDUNITS-2 units (singular) whenever available.
 - Relaxed the regular expression for DOIs in the scientific extension ([#910](https://github.com/radiantearth/stac-spec/issues/910))
+- The [Stats Object](collection-spec/collection-spec.md#stats-object) for Collection `summaries` changed `min` to `minimum` and `max` to `maximum` to align with JSON Schema.
 
 ### Removed
 
diff --git a/collection-spec/collection-spec.md b/collection-spec/collection-spec.md
index 533dc265b..462409e96 100644
--- a/collection-spec/collection-spec.md
+++ b/collection-spec/collection-spec.md
@@ -152,8 +152,8 @@ Implementors are free to add other derived statistical values to the object, for
 
 | Field Name | Type           | Description |
 | ---------- | -------------- | ----------- |
-| min        | number\|string | **REQUIRED.** Minimum value. |
-| max        | number\|string | **REQUIRED.** Maximum value. |
+| minimum    | number\|string | **REQUIRED.** Minimum value. |
+| maximum    | number\|string | **REQUIRED.** Maximum value. |
 
 ## Standalone Collections
 
diff --git a/collection-spec/examples/sentinel2.json b/collection-spec/examples/sentinel2.json
index 9f314f883..39c7a39ef 100644
--- a/collection-spec/examples/sentinel2.json
+++ b/collection-spec/examples/sentinel2.json
@@ -45,8 +45,8 @@
   },
   "summaries": {
     "datetime": {
-      "min": "2015-06-23T00:00:00Z",
-      "max": "2019-07-10T13:44:56Z"
+      "minimum": "2015-06-23T00:00:00Z",
+      "maximum": "2019-07-10T13:44:56Z"
     },
     "platform": [
       "sentinel-2a",
@@ -59,12 +59,12 @@
       "msi"
     ],
     "view:off_nadir": {
-      "min": 0,
-      "max": 100
+      "minimum": 0,
+      "maximum": 100
     },
     "view:sun_elevation": {
-      "min": 6.78,
-      "max": 89.9
+      "minimum": 6.78,
+      "maximum": 89.9
     },
     "sci:citation": [
       "Copernicus Sentinel data [Year]"
diff --git a/collection-spec/json-schema/collection.json b/collection-spec/json-schema/collection.json
index e6d1fcb08..bde05b858 100644
--- a/collection-spec/json-schema/collection.json
+++ b/collection-spec/json-schema/collection.json
@@ -164,15 +164,15 @@
                 "title": "Stats",
                 "type": "object",
                 "required": [
-                  "min",
-                  "max"
+                  "minimum",
+                  "maximum"
                 ],
                 "properties": {
-                  "min": {
+                  "minimum": {
                     "title": "Minimum value",
                     "type": ["number", "string"]
                   },
-                  "max": {
+                  "maximum": {
                     "title": "Maximum value",
                     "type": ["number", "string"]
                   }
diff --git a/extensions/datacube/examples/example-collection.json b/extensions/datacube/examples/example-collection.json
index 02574b64a..d90d49a3e 100644
--- a/extensions/datacube/examples/example-collection.json
+++ b/extensions/datacube/examples/example-collection.json
@@ -78,8 +78,8 @@
   },
   "summaries": {
     "datetime": {
-      "min": "2015-06-23T00:00:00Z",
-      "max": "2019-07-10T13:44:56Z"
+      "minimum": "2015-06-23T00:00:00Z",
+      "maximum": "2019-07-10T13:44:56Z"
     },
     "gsd": [
       10,
diff --git a/extensions/processing/examples/sentinel2-collection.json b/extensions/processing/examples/sentinel2-collection.json
index 536a87b80..5d044cad9 100644
--- a/extensions/processing/examples/sentinel2-collection.json
+++ b/extensions/processing/examples/sentinel2-collection.json
@@ -64,8 +64,8 @@
   },
   "summaries": {
     "datetime": {
-      "min": "2015-06-23T00:00:00Z",
-      "max": "2019-07-10T13:44:56Z"
+      "minimum": "2015-06-23T00:00:00Z",
+      "maximum": "2019-07-10T13:44:56Z"
     },
     "platform": [
       "sentinel-2a",