POLYGON((1.51844 47.67445,1.51877 47.67414,1.51773 47.6736,1.51787 47.67324,1.5192 47.67378,1.51958 47.67424,1.51956 47.67444,1.52061 47.67534,1.52115 47.67611,1.52081 47.67628,1.51883 47.67514,1.51849 47.67476,1.51844 47.67445,1.51844 47.67445))