polygon
1
  8.48         50.1
  8.6          50.14
  8.59         50.17
  8.61         50.17
  8.63         50.2
  8.67         50.22
  8.68         50.21
  8.71         50.23
  8.73         50.22
  8.73         50.2
  8.71         50.19
  8.72         50.16
  8.79         50.18
  8.77         50.14
  8.78         50.11
  8.74         50.12
  8.75         50.09
  8.72         50.06
  8.62         50.06
  8.61         50.04
  8.59         50.04
  8.59         50.02
  8.52         50.02
  8.52         50.04
  8.55         50.05
  8.55         50.07
  8.54         50.08
  8.5          50.07
  8.5          50.09
  8.48         50.1
END
2
  8.52         50.07
  8.53         50.07
  8.53         50.06
  8.52         50.06
  8.52         50.07
END
END