coord_x,coord_y
459.777,401.08
459.777,401.007
459.97,400.983
460.285,401.031
460.866,401.225
461.567,401.443
462.559,401.636
463.624,401.782
464.713,401.854
465.802,401.854
466.649,401.733
467.375,401.636