POLYGON((-0.50457 46.33153,-0.50496 46.3316,-0.50537 46.33249,-0.50527 46.3326,-0.50471 46.33267,-0.50482 46.33243,-0.50474 46.33235,-0.50452 46.33234,-0.50439 46.33212,-0.50448 46.33168,-0.50457 46.33153))