POLYGON((3.1801 45.26759,3.18043 45.26761,3.1807 45.26739,3.18076 45.26709,3.18069 45.26685,3.18045 45.26654,3.18025 45.2664,3.17981 45.26641,3.17948 45.26672,3.17969 45.26714,3.17999 45.2673,3.1801 45.26759))