{"crs":{"type":"LAT_LONG"},"params":{},"geometry":{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"type":"passable_obstacle","obstacle_type":"ROAD"},"geometry":{"type":"Polygon","coordinates":[[[37.627167,55.773313],[37.632766,55.772618],[37.630684,55.772895],[37.628077,55.773294],[37.625363,55.773559],[37.62326,55.77365],[37.621415,55.773656],[37.627167,55.773313]]]}},{"type":"Feature","properties":{"type":"passable_obstacle","obstacle_type":"ROAD"},"geometry":{"type":"Polygon","coordinates":[[[37.628131,55.773173],[37.628077,55.772835],[37.627991,55.772624],[37.628002,55.772304],[37.628045,55.771954],[37.627884,55.77187],[37.627938,55.771719],[37.62767,55.771622],[37.627444,55.771441],[37.627434,55.771182],[37.627541,55.770952],[37.627584,55.770626],[37.628131,55.773173]]]}},{"type":"Feature","properties":{"type":"obstacle"},"geometry":{"type":"Polygon","coordinates":[[[37.628122,55.772328],[37.628144,55.772159],[37.628487,55.772159],[37.628476,55.772352],[37.628122,55.772328]]]}},{"type":"Feature","properties":{"type":"walkway"},"geometry":{"type":"Polygon","coordinates":[[[37.629013,55.773089],[37.62883,55.772775],[37.62868,55.772334],[37.628412,55.772395],[37.629013,55.773089]]]}},{"type":"Feature","properties":{"type":"border"},"geometry":{"type":"Polygon","coordinates":[[[37.62561,55.773611],[37.630491,55.773152],[37.629912,55.770376],[37.624955,55.770473],[37.62561,55.773611]]]}},{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[37.627607,55.771807],[37.627647,55.771807],[37.627647,55.771847],[37.627607,55.771847],[37.627607,55.771847],[37.627607,55.771807]]]},"properties":{"type":"generator","size":"SMALL","generator_type":"SINK","spawn_type":"CENTROID","max_distance":650,"id":0}},{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[37.628336,55.772248],[37.628376,55.772248],[37.628376,55.772288],[37.628336,55.772288],[37.628336,55.772288],[37.628336,55.772248]]]},"properties":{"type":"generator","size":"SMALL","generator_type":"SOURCE","spawn_type":"CENTROID","max_distance":650,"id":1}}]},"marks":{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[37.628356,55.773159]},"properties":{"type":"mark","label":"isochrone"}}]}}