align OACov to latest specification updates

docs/source/data-publishing/ogcapi-coverages.rst

@@ -103,10 +103,8 @@ Data access examples
   * http://localhost:5000/collections
 * overview of dataset
   * http://localhost:5000/collections/foo
-* coverage rangetype
-  * http://localhost:5000/collections/foo/coverage/rangetype
-* coverage domainset
-  * http://localhost:5000/collections/foo/coverage/domainset
+* schema of dataset
+  * http://localhost:5000/collections/foo/schema
 * coverage access via CoverageJSON (default)
   * http://localhost:5000/collections/foo/coverage?f=json
 * coverage access via native format (as defined in ``provider.format.name``)

docs/source/plugins.rst

@@ -240,12 +240,15 @@ The below template provides a minimal example (let's call the file ``mycoolraste
            super().__init__(provider_def)
            self.num_bands = 4
            self.axes = ['Lat', 'Long']
+           self.fields = self.get_fields()
 
-       def get_coverage_domainset(self):
-           # return a CIS JSON DomainSet
-
-       def get_coverage_rangetype(self):
-           # return a CIS JSON RangeType
+       def get_fields(self):
+           # generate a JSON Schema of coverage band metadata
+           return {
+               'b1': {
+                   'type': 'number'
+               }
+           }
 
        def query(self, bands=[], subsets={}, format_='json', **kwargs):
            # process bands and subsets parameters

docs/source/tour.rst

@@ -117,19 +117,12 @@ Delete an item from a collection:
 Raster data
 -----------
 
-Collection coverage domainset
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Collection coverage schema
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-This page provides information on a collection coverage spatial properties and axis information.
+This page provides information on a collection coverage information.
 
-http://localhost:5000/collections/gdps-temperature/coverage/domainset
-
-Collection coverage rangetype
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This page provides information on a collection coverage rangetype (bands) information.
-
-http://localhost:5000/collections/gdps-temperature/coverage/rangetype
+http://localhost:5000/collections/gdps-temperature/schema
 
 Collection coverage data
 ^^^^^^^^^^^^^^^^^^^^^^^^