city_retrofit/unittests/tests_data/sample.geojson

{ "type": "FeatureCollection",
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           ]

       },
       "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
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       }
    ]
  }