Implement a custom port of GeoJSON

schemas/2020-12/ietf/geojson/bounding-box.json

@@ -0,0 +1,80 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON Bounding Box",
+  "description": "An array of numbers representing a bounding box that encloses a GeoJSON object, with coordinates in the order: westernmost, southernmost, easternmost, northernmost",
+  "examples": [
+    [ -180, -90, 180, 90 ],
+    [ -122.5, 37.5, -122.0, 38.0 ],
+    [ -180, -90, 0, 180, 90, 1000 ]
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-5" ],
+  "type": "array",
+  "anyOf": [
+    {
+      "description": "2D bounding box",
+      "maxItems": 4,
+      "minItems": 4,
+      "prefixItems": [
+        {
+          "description": "Westernmost longitude",
+          "$comment": "RFC 7946 does not constrain longitude range",
+          "type": "number"
+        },
+        {
+          "description": "Southernmost latitude",
+          "$ref": "../../iso/coordinate/2022/latitude.json"
+        },
+        {
+          "description": "Easternmost longitude",
+          "$comment": "RFC 7946 does not constrain longitude range",
+          "type": "number"
+        },
+        {
+          "description": "Northernmost latitude",
+          "$ref": "../../iso/coordinate/2022/latitude.json"
+        }
+      ]
+    },
+    {
+      "description": "3D bounding box",
+      "maxItems": 6,
+      "minItems": 6,
+      "prefixItems": [
+        {
+          "description": "Westernmost longitude",
+          "$comment": "RFC 7946 does not constrain longitude range",
+          "type": "number"
+        },
+        {
+          "description": "Southernmost latitude",
+          "$ref": "../../iso/coordinate/2022/latitude.json"
+        },
+        {
+          "description": "Minimum altitude",
+          "$ref": "../../iso/coordinate/2022/altitude.json"
+        },
+        {
+          "description": "Easternmost longitude",
+          "$comment": "RFC 7946 does not constrain longitude range",
+          "type": "number"
+        },
+        {
+          "description": "Northernmost latitude",
+          "$ref": "../../iso/coordinate/2022/latitude.json"
+        },
+        {
+          "description": "Maximum altitude",
+          "$ref": "../../iso/coordinate/2022/altitude.json"
+        }
+      ]
+    },
+    {
+      "description": "Higher dimension bounding box",
+      "minItems": 7,
+      "items": {
+        "type": "number"
+      }
+    }
+  ]
+}

schemas/2020-12/ietf/geojson/feature-collection.json

@@ -0,0 +1,53 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON FeatureCollection",
+  "description": "A collection of Feature objects",
+  "examples": [
+    {
+      "type": "FeatureCollection",
+      "features": []
+    },
+    {
+      "type": "FeatureCollection",
+      "features": [
+        {
+          "type": "Feature",
+          "geometry": null,
+          "properties": null
+        },
+        {
+          "type": "Feature",
+          "geometry": {
+            "type": "Point",
+            "coordinates": [ 0, 0 ]
+          },
+          "properties": {
+            "name": "Example"
+          }
+        }
+      ]
+    }
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.3" ],
+  "type": "object",
+  "required": [ "type", "features" ],
+  "properties": {
+    "type": {
+      "const": "FeatureCollection"
+    },
+    "features": {
+      "type": "array",
+      "items": {
+        "$ref": "feature.json"
+      }
+    },
+    "bbox": {
+      "$ref": "bounding-box.json"
+    },
+    "coordinates": false,
+    "geometries": false,
+    "geometry": false,
+    "properties": false
+  }
+}

schemas/2020-12/ietf/geojson/feature.json

@@ -0,0 +1,72 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON Feature",
+  "description": "A spatially bounded entity that combines a geometry with additional properties",
+  "examples": [
+    {
+      "type": "Feature",
+      "geometry": null,
+      "properties": null
+    },
+    {
+      "type": "Feature",
+      "geometry": {
+        "type": "Point",
+        "coordinates": [ 0, 0 ]
+      },
+      "properties": {
+        "name": "Example"
+      }
+    },
+    {
+      "type": "Feature",
+      "id": "feature-1",
+      "geometry": {
+        "type": "Point",
+        "coordinates": [ 0, 0 ]
+      },
+      "properties": null
+    }
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.2" ],
+  "type": "object",
+  "required": [ "type", "geometry", "properties" ],
+  "properties": {
+    "type": {
+      "const": "Feature"
+    },
+    "id": {
+      "type": [ "number", "string" ]
+    },
+    "geometry": {
+      "anyOf": [
+        {
+          "const": null
+        },
+        {
+          "$ref": "geometry.json"
+        },
+        {
+          "$ref": "geometry-collection.json"
+        }
+      ]
+    },
+    "properties": {
+      "anyOf": [
+        {
+          "const": null
+        },
+        {
+          "type": "object"
+        }
+      ]
+    },
+    "bbox": {
+      "$ref": "bounding-box.json"
+    },
+    "coordinates": false,
+    "geometries": false,
+    "features": false
+  }
+}

schemas/2020-12/ietf/geojson/geometry-collection.json

@@ -0,0 +1,48 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON GeometryCollection",
+  "description": "A geometry object that represents a collection of geometry objects",
+  "examples": [
+    {
+      "type": "GeometryCollection",
+      "geometries": []
+    },
+    {
+      "type": "GeometryCollection",
+      "geometries": [
+        {
+          "type": "Point",
+          "coordinates": [ 0, 0 ]
+        },
+        {
+          "type": "LineString",
+          "coordinates": [
+            [ 0, 0 ],
+            [ 1, 1 ]
+          ]
+        }
+      ]
+    }
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.1.8" ],
+  "type": "object",
+  "required": [ "type", "geometries" ],
+  "properties": {
+    "type": {
+      "const": "GeometryCollection"
+    },
+    "geometries": {
+      "type": "array",
+      "items": {
+        "$ref": "geometry.json"
+      }
+    },
+    "bbox": {
+      "$ref": "bounding-box.json"
+    },
+    "geometry": false,
+    "properties": false,
+    "features": false
+  }
+}

schemas/2020-12/ietf/geojson/geometry.json

@@ -0,0 +1,51 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON Geometry",
+  "description": "A geometry object representing coordinates in geographic space, excluding GeometryCollection",
+  "examples": [
+    {
+      "type": "Point",
+      "coordinates": [ 0, 0 ]
+    },
+    {
+      "type": "LineString",
+      "coordinates": [
+        [ 0, 0 ],
+        [ 1, 1 ]
+      ]
+    },
+    {
+      "type": "Polygon",
+      "coordinates": [
+        [
+          [ 0, 0 ],
+          [ 1, 0 ],
+          [ 1, 1 ],
+          [ 0, 0 ]
+        ]
+      ]
+    }
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.1" ],
+  "anyOf": [
+    {
+      "$ref": "point.json"
+    },
+    {
+      "$ref": "line-string.json"
+    },
+    {
+      "$ref": "polygon.json"
+    },
+    {
+      "$ref": "multi-point.json"
+    },
+    {
+      "$ref": "multi-line-string.json"
+    },
+    {
+      "$ref": "multi-polygon.json"
+    }
+  ]
+}

schemas/2020-12/ietf/geojson/line-string-coordinates.json

@@ -0,0 +1,28 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON LineString Coordinates",
+  "description": "An array of two or more positions representing the coordinates of a LineString geometry",
+  "examples": [
+    [
+      [ 0, 0 ],
+      [ 1, 1 ]
+    ],
+    [
+      [ 0, 0 ],
+      [ 1, 1 ],
+      [ 2, 0 ]
+    ],
+    [
+      [ 0, 0, 0 ],
+      [ 1, 1, 10 ],
+      [ 2, 0, 20 ]
+    ]
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.1.4" ],
+  "type": "array",
+  "minItems": 2,
+  "items": {
+    "$ref": "point-coordinates.json"
+  }
+}

schemas/2020-12/ietf/geojson/line-string.json

@@ -0,0 +1,40 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "RFC 7946 GeoJSON LineString",
+  "description": "A geometry object representing a connected sequence of two or more positions",
+  "examples": [
+    {
+      "type": "LineString",
+      "coordinates": [
+        [ 0, 0 ],
+        [ 1, 1 ]
+      ]
+    },
+    {
+      "type": "LineString",
+      "coordinates": [
+        [ 0, 0 ],
+        [ 1, 1 ],
+        [ 2, 0 ]
+      ]
+    }
+  ],
+  "x-license": "https://github.com/sourcemeta/std/blob/main/LICENSE",
+  "x-links": [ "https://www.rfc-editor.org/rfc/rfc7946#section-3.1.4" ],
+  "type": "object",
+  "required": [ "type", "coordinates" ],
+  "properties": {
+    "type": {
+      "const": "LineString"
+    },
+    "coordinates": {
+      "$ref": "line-string-coordinates.json"
+    },
+    "bbox": {
+      "$ref": "bounding-box.json"
+    },
+    "geometry": false,
+    "properties": false,
+    "features": false
+  }
+}