POLYGON((1.69494 48.1618,1.69013 48.16154,1.68929 48.15908,1.69075 48.15711,1.69277 48.15611,1.69517 48.15764,1.69687 48.1592,1.69744 48.1596,1.69514 48.16168,1.69494 48.1618))