Merge pull request #1023 from radiantearth/col-assets-examples

Collection assets example

best-practices.md

@@ -333,7 +333,8 @@ actual role requirements.
 | data-mask | Best Practice | File indicating if corresponding pixels have Valid data and various types of invalid data |
 | snow-ice | Best Practice | Points to a file that indicates whether a pixel is assessed as being snow/ice or not. |
 | land-water | Best Practice | Points to a file that indicates whether a pixel is assessed as being land or water. |
-| water-mask | Best Practice | Points to a file that indicates whether a pixel is assessed as being water (e.g. flooding map). |
+| water-mask | Best Practice | Points to a file that indicates whether a pixel is assessed as being water (e.g. flooding map). | iso-19139 | Best Practice | Points to an [ISO 19139](https://www.iso.org/standard/67253.html) metadata xml file |
+| iso-19115 | Best Practice | Points to an [ISO 19115](https://www.iso.org/standard/53798.html) metadata file |
 | reflectance, temperature, saturation, cloud, cloud-shadow | [EO Extension](extensions/eo/README.md#best-practices) | See the [table](extensions/eo/README.md#best-practices) in EO for more information, and the definitive list of roles related to EO. |
 | incidence-angle, azimuth, sun-azimuth, sun-elevation, terrain-shadow, terrain-occlusion, terrain-illumination | [View Extension](extensions/view/README.md#best-practices) | See the [table](extensions/view/README.md#best-practices) in View for more information, and the definitive list of roles related to viewing angles. |
 | local-incidence-angle, noise-power, amplitude, magnitude, sigma0, beta0, gamma0, date-offset, covmat, prd | [SAR Extension](extensions/sar/README.md#best-practices) | See the [table](extensions/sar/README.md#best-practices) in SAR for more information. , and the definitive list of roles related to SAR. |

examples/collection-only/collection.json

@@ -44,13 +44,14 @@
     }
   },
   "assets": {
-    "thumbnail": {
-      "href": "thumbnail.png",
-      "title": "Preview",
-      "type": "image/png",
+    "metadata_iso_19139": {
       "roles": [
-        "thumbnail"
-      ]
+        "metadata",
+        "iso-19139"
+      ],
+      "href": "https://storage.googleapis.com/open-cogs/stac-examples/sentinel-2-iso-19139.xml",
+      "title": "ISO 19139 metadata",
+      "type": "application/vnd.iso.19139+xml"
     }
   },
   "summaries": {
@@ -223,4 +224,4 @@
       "title": "Legal notice on the use of Copernicus Sentinel Data and Service Information"
     }
   ]
-}
+}