coord_x,coord_y
48.1347,281.298
48.8123,280.476
48.8607,280.524
48.9575,280.524
49.1269,280.5
49.2478,280.451
49.4414,280.379
49.7076,280.379
49.998,280.331
50.3126,280.476
50.6514,280.621
50.9417,280.814
51.1837,281.032
51.2805,281.274
51.3531,281.565
51.3773,281.807
51.3773,282.121
51.3531,282.315
51.2079,282.508
50.9175,282.605
50.6272,282.605
50.24,282.412
49.9012,282.073
49.5624,281.589
49.2236,281.032
49.0301,280.427
48.8849,279.774
48.8849,279.121
48.9575,278.491
49.1027,277.983
49.272,277.596
49.5382,277.33
49.8286,277.257
50.1916,277.306
50.5304,277.451
50.8934,277.717