Water quality observation points collected manually during Old Erie Canal survey

The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200...在近200余年间，旧伊利运河（Old Erie Canal）先后出现泥沙沉积与水生植物滋生的问题，此类状况不仅限制了运河的水体通流能力，同时也降低了其景观美学品质。