system_assignation/unittests/tests_data/sample.geojson

{ "type": "FeatureCollection",
  "features": [
    { "type": "Feature",
       "geometry": {
         "type": "Polygon",
         "coordinates": [
           [ [[-73.5027962600162, 45.6572759731914], [-73.5027463586105, 45.6572669735158], [-73.5027513584185, 45.6572530729948], [-73.5026715592026, 45.6572412737672], [-73.5026410593539, 45.6573430727752], [-73.5027703584728, 45.6573621728624], [-73.5027962600162, 45.6572759731914]] ]
           ]

       },
       "properties": {
         "geom": {"type": "Polygon", "crs": {"type": "name", "properties": {"name": "urn:ogc:def:crs:EPSG::4326"}}, "coordinates": [[[3849322.0855625975, 6060583.24800576],  [3849326.3956304314, 6060584.796717078],  [3849327.0180495544, 6060583.089519385],  [3849333.725799462, 6060585.837955164],  [3849328.71788522, 6060598.03498192],  [3849317.850609142, 6060593.57976506],  [3849322.0855625975, 6060583.24800576]]]},
         "height": 13.0790429485,
         "year_built": 2000
         }
       }
    ]
  }