POLYGON((1.63579 47.7766,1.63579 47.77657,1.63523 47.7762,1.63472 47.77412,1.63412 47.77167,1.63352 47.76872,1.63395 47.7687,1.63523 47.77037,1.63661 47.77265,1.63704 47.77432,1.6382 47.77579,1.63579 47.7766))