Ishikari_Gawa                   
  141.5   43.5  142.0   43.5
  141.00   43.75
  141.00   43.25
  141.25   43.00
  142.00   43.00
  142.75   43.00
  143.00   43.25
  143.00   43.75
  142.75   44.00
  142.00   44.00
  141.25   44.00
  141.00   43.75