updates to examples to be a bit more clear (#53)

* updates to examples to be a bit more clear

* Update examples.md

Co-authored-by: Matthias Mohr <[email protected]>

* fix for markdown linting

Co-authored-by: Matthias Mohr <[email protected]>

Author: cholmes

examples.md

@@ -16,10 +16,10 @@ Request 100 results in `mycollection` from New Zealand:
 GET /collections/mycollection/items?bbox=160.6,-55.95,-170,-25.89&limit=100
 ```
 
-Request all the data in `mycollection` that is in New Zealand from January 1st, 2019:
+Request all the data in `mycollection` that is in New Zealand at anytime on January 1st, 2019:
 
 ```http
-GET /collections/mycollection/items?bbox=160.6,-55.95,-170,-25.89&datetime=2019-01-01T00:00:00Z/2019-01-01T23:59:59ZZ
+GET /collections/mycollection/items?bbox=160.6,-55.95,-170,-25.89&datetime=2019-01-01T00:00:00Z/2019-01-01T23:59:59Z
 ```
 
 Request 10 results from the data in `mycollection` from between January 1st (inclusive) and April 1st, 2019 (exclusive):
@@ -30,6 +30,19 @@ GET /collections/mycollection/items?datetime=2019-01-01T00:00:00Z/2019-03-31T23:
 
 ## STAC API
 
+The STAC API `/search/` endpoint can support the same requests as above, as POST.
+
+Request 100 results in `mycollection` that is in New Zealand at anytime on January 1st, 2019:
+
+```json
+{
+    "collections": ["mycollection"],
+    "bbox": [160.6,-55.95,-170,-25.89],
+    "limit": 100,
+    "datetime": "2019-01-01T00:00:00Z/2019-01-01T23:59:59Z"
+}
+```
+
 Use the *[Query](extensions/query/README.md)* extension to search for any data falling within a specific geometry 
 collected between Jan 1st and May 1st, 2019:
 
@@ -40,12 +53,12 @@ Request to `POST /search`:
     "intersects": {
         "type": "Polygon",
         "coordinates": [[
-            [-77.08248138427734, 38.788612962793636], [-77.01896667480469, 38.788612962793636],
-            [-77.01896667480469, 38.835161408189364], [-77.08248138427734, 38.835161408189364],
-            [-77.08248138427734, 38.788612962793636]
+            [-77.0824, 38.7886], [-77.0189, 38.7886],
+            [-77.0189, 38.8351], [-77.0824, 38.8351],
+            [-77.0824, 38.7886]
         ]]
     },
-    "time": "2019-01-01/2019-05-01"
+    "datetime": "2019-01-01/2019-05-01"
 }
 ```