coord_x,coord_y
46.9248,361.71
48.6913,360.694
48.8607,360.234
48.9817,359.774
49.0785,359.217
49.2236,358.661
49.3446,358.104
49.4898,357.62
49.635,357.161
49.756,356.798
49.8286,356.507
49.9012,356.362
50.0222,356.362
50.0948,356.507
50.1674,356.749
50.2158,357.112