POLYGON((3.21109 45.45653,3.21125 45.45655,3.2114 45.45662,3.21149 45.45672,3.21152 45.45684,3.21149 45.45695,3.2114 45.45705,3.21125 45.45712,3.21109 45.45714,3.21092 45.45712,3.21078 45.45705,3.21068 45.45695,3.21065 45.45684,3.21068 45.45672,3.21078 45.45662,3.21092 45.45655,3.21109 45.45653))