{
   id = "ISEA9R",
   title = "ISEA9R",
   links = [
      {
         rel = "self",
         title = "ISEA9R DGGRS for roads",
         href = "/ogcapi/collections/osm:ottawa:roads/dggs/ISEA9R"
      },
      {
         rel = "http://www.opengis.net/def/rel/ogc/1.0/dggrs-definition",
         title = "ISEA9R DGGRS definition",
         href = "/ogcapi/dggrs/ISEA9R"
      },
      {
         rel = "http://www.opengis.net/def/rel/ogc/1.0/dggrs-zone-query",
         title = "ISEA9R DGGRS Zone Query",
         href = "/ogcapi/collections/osm:ottawa:roads/dggs/ISEA9R/zones"
      },
      {
         rel = "http://www.opengis.net/def/rel/ogc/1.0/geodata",
         href = "/ogcapi/collections/osm:ottawa:roads"
      }
   ],
   linkTemplates = [
      {
         rel = "http://www.opengis.net/def/rel/ogc/1.0/dggrs-zone-info",
         title = "DGGS zone information",
         uriTemplate = "/ogcapi/collections/osm:ottawa:roads/dggs/ISEA9R/zones/{zoneId}"
      },
      {
         rel = "http://www.opengis.net/def/rel/ogc/1.0/dggrs-zone-data",
         title = "ISEA9R data for osm:ottawa:roads",
         uriTemplate = "/ogcapi/collections/osm:ottawa:roads/dggs/ISEA9R/zones/{zoneId}/data"
      }
   ],
   description = "An Axis-Aligned Discrete Global Grid Reference System based on the Icosahedral Snyder Equal Area projection, rotated clockwise 60 degrees, then shearing the x dimension by 1/sqrt(3) times the y advance (30 degrees skew), effectively turning the root diamonds formed by the icosahedron triangular faces joined at their bases into rectangles, then dividing into 3x3 at next zoom levels (aperture 9).",
   uri = "http://www.opengis.net/def/dggrs/OGC/1.0/ISEA9R",
   crs = "http://www.opengis.net/def/crs/OGC/0/153456",
   defaultDepth = 5,
   maxRefinementLevel = 15
}