From c3b3a8d495909804cbdd122a60a68fba6b0c126d Mon Sep 17 00:00:00 2001
From: emmanuelmathot <emmanuelmathot@users.noreply.github.com>
Date: Mon, 10 Jun 2024 15:24:25 +0000
Subject: [PATCH] deploy: 135ab08443335389e76ba7a2df47f17b9f60978e

---
 .nojekyll          |   0
 v0.1.0/schema.json | 111 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 .nojekyll
 create mode 100644 v0.1.0/schema.json

diff --git a/.nojekyll b/.nojekyll
new file mode 100644
index 0000000..e69de29
diff --git a/v0.1.0/schema.json b/v0.1.0/schema.json
new file mode 100644
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+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://stac-extensions.github.io/altimetry/v0.1.0/schema.json#",
+  "title": "Altimetry Extension",
+  "description": "STAC Altimetry Extension for STAC Items and STAC Collections.",
+  "oneOf": [
+    {
+      "$comment": "This is the schema for STAC Items. Remove this object if this extension only applies to Collections.",
+      "allOf": [
+        {
+          "$ref": "#/definitions/stac_extensions"
+        },
+        {
+          "type": "object",
+          "required": [
+            "type",
+            "properties",
+            "assets"
+          ],
+          "properties": {
+            "type": {
+              "const": "Feature"
+            },
+            "properties": {
+              "allOf": [
+                {
+                  "$ref": "#/definitions/require_any"
+                },
+                {
+                  "$ref": "#/definitions/fields"
+                }
+              ]
+            }
+          }
+        }
+      ]
+    },
+    {
+      "$comment": "This is the schema for STAC Collections, or more specifically only Collection Summaries in this case. By default, only checks the existence of the properties, but not the schema of the summaries.",
+      "type": "object",
+      "required": ["type", "summaries"],
+      "properties": {
+        "type": {
+          "const": "Collection"
+        },
+        "summaries": {
+          "$ref": "#/definitions/require_any"
+        }
+      }
+    }
+  ],
+  "definitions": {
+    "stac_extensions": {
+      "type": "object",
+      "required": [
+        "stac_extensions"
+      ],
+      "properties": {
+        "stac_extensions": {
+          "type": "array",
+          "contains": {
+            "const": "https://stac-extensions.github.io/altimetry/v0.1.0/schema.json"
+          }
+        }
+      }
+    },
+    "require_any": {
+      "$comment": "Please list all fields here so that we can force the existence of one of them in other parts of the schemas.",
+      "anyOf": [
+        {"required": ["altm:instrument_type"]},
+        {"required": ["altm:instrument_mode"]},
+        {"required": ["altm:sampling_rate"]},
+        {"required": ["altm:nominal_track"]}
+      ]
+    },
+    "fields": {
+      "$comment": "Add your new fields here. Don't require them here, do that above in the corresponding schema.",
+      "type": "object",
+      "properties": {
+        "altm:instrument_type": {
+          "type": "string",
+          "description": "Type of altimetry instrument used to collect the data.",
+          "enum": [
+            "sar",
+            "doppler",
+            "laser",
+            "microwave",
+            "other"
+          ]
+        },
+        "altm:instrument_mode": {
+          "type": "string",
+          "description": "Mode of the altimetry instrument used to collect the data."
+        },
+        "altm:sampling_rate": {
+          "type": "number",
+          "description": "Sampling rate of the altimetry instrument in Hz."
+        },
+        "altm:nominal_track": {
+          "$ref": "https://geojson.org/schema/LineString.json#/properties/coordinates"
+        }
+      },
+      "patternProperties": {
+        "^(?!altm:)": {
+          "$comment": "Allow any extra fields that are not part of the schema, as long as they don't start with 'altm:'."
+        }
+      },
+      "additionalProperties": false
+    }
+  }
+}