{"crs":{"type":"LAT_LONG"},"params":{},"geometry":{"type":"FeatureCollection","features":[{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.201908,55.496643],[60.202171,55.496607],[60.201741,55.495661],[60.201479,55.495704],[60.201908,55.496643]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.200974,55.49578],[60.200921,55.495683],[60.201452,55.495604],[60.201484,55.495707],[60.200974,55.49578]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.20496,55.496792],[60.203823,55.496959],[60.203791,55.496862],[60.204901,55.496692],[60.20496,55.496792]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.203925,55.496676],[60.203737,55.496707],[60.20348,55.496069],[60.20364,55.496044],[60.203925,55.496676]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.203394,55.495947],[60.203345,55.495853],[60.204461,55.495692],[60.204499,55.495789],[60.203394,55.495947]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.203496,55.49712],[60.203431,55.496959],[60.203276,55.496983],[60.203115,55.497008],[60.203195,55.497163],[60.203496,55.49712]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.202627,55.497223],[60.202589,55.497126],[60.203206,55.497047],[60.203222,55.497138],[60.202627,55.497223]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.201532,55.495424],[60.20135,55.495452],[60.201076,55.494783],[60.201259,55.494756],[60.201532,55.495424]]]},"type":"Feature"},{"properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[60.204252,55.495263],[60.203131,55.495418],[60.203093,55.49533],[60.204209,55.495178],[60.204252,55.495263]]]},"type":"Feature"},{"properties":{"type":"generator","size":"SMALL","generator_type":"SINK","spawn_type":"CENTROID","max_distance":"650"},"geometry":{"type":"Polygon","coordinates":[[[60.203288,55.497048],[60.203328,55.497048],[60.203328,55.497088],[60.203288,55.497088],[60.203288,55.497088],[60.203288,55.497048]]]},"type":"Feature"},{"properties":{"type":"generator","size":"SMALL","generator_type":"SINK","spawn_type":"CENTROID","max_distance":"650"},"geometry":{"type":"Polygon","coordinates":[[[60.201931,55.493885],[60.201971,55.493885],[60.201971,55.493925],[60.201931,55.493925],[60.201931,55.493925],[60.201931,55.493885]]]},"type":"Feature"},{"properties":{"type":"generator","size":"SMALL","generator_type":"BOTH","spawn_type":"CENTROID","max_distance":"650"},"geometry":{"type":"Polygon","coordinates":[[[60.201078,55.49486],[60.201118,55.49486],[60.201118,55.4949],[60.201078,55.4949],[60.201078,55.4949],[60.201078,55.49486]]]},"type":"Feature"},{"properties":{"type":"generator","size":"SMALL","generator_type":"BOTH","spawn_type":"CENTROID","max_distance":"650"},"geometry":{"type":"Polygon","coordinates":[[[60.201169,55.495088],[60.201209,55.495088],[60.201209,55.495128],[60.201169,55.495128],[60.201169,55.495128],[60.201169,55.495088]]]},"type":"Feature"},{"properties":{"type":"generator","size":"SMALL","generator_type":"BOTH","spawn_type":"CENTROID","max_distance":"650"},"geometry":{"type":"Polygon","coordinates":[[[60.201255,55.495325],[60.201295,55.495325],[60.201295,55.495365],[60.201255,55.495365],[60.201255,55.495365],[60.201255,55.495325]]]},"type":"Feature"}]},"marks":{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[60.209799,55.49072]},"properties":{"type":"mark","label":"isochrone"}}]}}