The purpose of river ventilation

Understand the hydrological characteristics of rivers, study the ecological environment of rivers, and investigate the riverbed landform.

1, to understand the hydrological characteristics of rivers. Collecting the wind of the river can obtain the information of water level, velocity, flow, water temperature and water quality of the river, which is helpful to understand the hydrological characteristics of the river and provide the basis for hydrological forecast and water resources management.

2. Study the river ecological environment. Collecting the wind of the river is helpful to understand the ecological environment, biological community and ecosystem function of the river, to evaluate the ecological situation of the river and to formulate protection and restoration measures.

3. Investigate riverbed topography. River wind collection can obtain information such as riverbed landform, river erosion and river changes, which is helpful to analyze the evolution process of rivers and the needs of river regulation.