POLYGON((1.87983 50.73722,1.88003 50.73722,1.88002 50.73635,1.8798 50.73534,1.87958 50.73491,1.87942 50.73482,1.87917 50.7349,1.87917 50.7349,1.87917 50.7349,1.87983 50.73722))