coord_x,coord_y
51.0627,338.819
51.0627,338.891
51.0143,338.915
50.9175,338.722
50.7724,338.48
50.5546,337.947
50.361,337.221
50.0706,336.35
49.8044,335.382
49.4656,334.415
49.1753,333.471
48.8607,332.551
48.6187,331.656
48.4493,330.906
48.2557,330.204
48.1589,329.793
48.1347,329.454
48.2557,329.381
48.3767,329.43
48.7639,329.527
49.0785,329.817
49.4656,330.156