POLYGON((2.902912 48.93731,2.903652 48.938973,2.906013 48.939121,2.906356 48.940052,2.908062 48.93989,2.908512 48.93934,2.908942 48.938001,2.907944 48.937705,2.906055 48.937501,2.9045 48.937275,2.902912 48.93731))