Fix merge issues?!

.github/remark.yaml

@@ -37,7 +37,7 @@ plugins:
   - - remark-lint-unordered-list-marker-style
     - '-'
   - - remark-lint-list-item-indent
-    - space 
+    - space
 # Tables
   - remark-lint-table-pipes
   - remark-lint-no-literal-urls

.gitignore

@@ -1,2 +1,12 @@
+# OS files
+.DS_Store
+Thumbs.db
+
+# Editors
+/.idea/
+/.vscode/
+
+# Node / npm
+.npm
+/node_modules/
 /package-lock.json
-/node_modules

CHANGELOG.md

@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added examples for Collections and Assets (in Items)
+
 ### Changed
 
 - Updated the PROJJSON schema to v0.5

README.md

@@ -18,7 +18,9 @@ been reprojected to a different CRS, e.g., Web Mercator, or resized to better ac
 fields should be specified at the Item Asset level, while those Item Asset objects that use the defaults can remain unspecified.
 
 - Examples:
-  - [Item example](examples/item.json)
+  - [Item example](examples/item.json): Shows the basic usage of the extension in a STAC Item
+  - [Assets in Item example](examples/assets.json): Shows the basic usage of the extension in STAC Assets (in a STAC Item)
+  - [Collection example](examples/collection.json): Shows the basic usage of the extension in a STAC Collection (Item Assets Definiton and Summaries)
 - [JSON Schema](json-schema/schema.json)
 - [Changelog](./CHANGELOG.md)
 

examples/assets.json

@@ -0,0 +1,94 @@
+{
+  "stac_version": "1.0.0",
+  "stac_extensions": [
+    "https://stac-extensions.github.io/projection/v1.0.0/schema.json"
+  ],
+  "type": "Feature",
+  "id": "20201211_223832_CS2_A",
+  "bbox": [
+    172.91173669923782,
+    1.3438851951615003,
+    172.95469614953714,
+    1.3690476620161975
+  ],
+  "geometry": {
+    "type": "Polygon",
+    "coordinates": [
+      [
+        [
+          172.91173669923782,
+          1.3438851951615003
+        ],
+        [
+          172.95469614953714,
+          1.3438851951615003
+        ],
+        [
+          172.95469614953714,
+          1.3690476620161975
+        ],
+        [
+          172.91173669923782,
+          1.3690476620161975
+        ],
+        [
+          172.91173669923782,
+          1.3438851951615003
+        ]
+      ]
+    ]
+  },
+  "properties": {
+    "datetime": "2020-12-11T22:38:32.125Z",
+    "created": "2020-12-12T01:48:13.725Z",
+    "updated": "2020-12-12T01:48:13.725Z",
+    "platform": "cool_sat2",
+    "proj:epsg": null,
+    "instruments": [
+      "cool_sensor_v1"
+    ]
+  },
+  "links": [
+    {
+      "href": "./collection.json",
+      "rel": "collection",
+      "type": "application/json"
+    }
+  ],
+  "assets": {
+    "analytic": {
+      "href": "https://storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2_analytic.tif",
+      "type": "image/tiff; application=geotiff; profile=cloud-optimized",
+      "title": "4-Band Analytic",
+      "roles": [
+        "data"
+      ],
+      "gsd": 0.66,
+      "proj:epsg": 32659,
+      "proj:shape": [
+        5558,
+        9559
+      ],
+      "proj:transform": [
+        0.5,
+        0,
+        712710,
+        0,
+        -0.5,
+        151406,
+        0,
+        0,
+        1
+      ]
+    },
+    "thumbnail": {
+      "href": "https://storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2.jpg",
+      "title": "Thumbnail",
+      "type": "image/png",
+      "roles": [
+        "thumbnail"
+      ]
+    }
+  },
+  "collection": "proj-example"
+}

examples/collection.json

@@ -0,0 +1,85 @@
+{
+  "stac_version": "1.0.0",
+  "stac_extensions": [
+    "https://stac-extensions.github.io/projection/v1.0.0/schema.json",
+    "https://stac-extensions.github.io/item-assets/v1.0.0/schema.json"
+  ],
+  "type": "Collection",
+  "id": "proj-example",
+  "description": "An example for the projection extension in Collections based on Planet data.",
+  "links": [
+    {
+      "rel": "item",
+      "href": "./item.json",
+      "title": "Proj in Items"
+    },
+    {
+      "rel": "item",
+      "href": "./item-assets.json",
+      "title": "Proj in Items Assets"
+    }
+  ],
+  "title": "Projection Extension example",
+  "item_assets": {
+    "analytic": {
+      "type": "image/tiff; application=geotiff; profile=cloud-optimized",
+      "title": "4-Band Analytic",
+      "roles": [
+        "data"
+      ],
+      "gsd": 0.66,
+      "proj:epsg": 32659,
+      "proj:shape": [
+        5558,
+        9559
+      ],
+      "proj:transform": [
+        0.5,
+        0,
+        712710,
+        0,
+        -0.5,
+        151406,
+        0,
+        0,
+        1
+      ]
+    }
+  },
+  "summaries": {
+    "platform": [
+      "cool_sat2"
+    ],
+    "instruments": [
+      "cool_sensor_v1"
+    ],
+    "gsd": [
+      0.66
+    ],
+    "proj:epsg": [
+      32659,
+      null
+    ]
+  },
+  "extent": {
+    "spatial": {
+      "bbox": [
+        [
+          172.91173669923782,
+          1.3438851951615003,
+          172.95469614953714,
+          1.3690476620161975
+        ]
+      ]
+    },
+    "temporal": {
+      "interval": [
+        [
+          "2020-12-11T22:38:32.125Z",
+          "2020-12-11T22:38:32.125Z"
+        ]
+      ]
+    }
+  },
+  "license": "PDDL-1.0"
+}

examples/item.json

@@ -64,7 +64,13 @@
       1
     ]
   },
-  "links": [],
+  "links": [
+    {
+      "href": "./collection.json",
+      "rel": "collection",
+      "type": "application/json"
+    }
+  ],
   "assets": {
     "analytic": {
       "href": "https://storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2_analytic.tif",
@@ -90,5 +96,6 @@
         "visual"
       ]
     }
-  }
+  },
+  "collection": "proj-example"
 }