POLYGON((1.86086 49.45004,1.8618 49.44972,1.8622 49.44977,1.86246 49.45012,1.86457 49.4503,1.8646 49.45008,1.86526 49.44998,1.86517 49.44959,1.86309 49.4495,1.86065 49.44956,1.86086 49.45004))