POLYGON((1.68493 42.78668,1.68406 42.7869,1.68421 42.78692,1.68466 42.78684,1.68821 42.78612,1.6883 42.78603,1.688 42.78607,1.68688 42.78625,1.68604 42.78642,1.68493 42.78668))