Calculation of the riverside governance of river channels in the area of no real data——take Wushishui in Shaoguan as an example
Due to the small control area of the river or the late completion of the measurement,the lack of river runoff data in some areas brings inconvenience to the implementation of subsequent river channel management and ecological construction projects.In response to this problem,studying the small and medium-sized river governance project of Wushishui in Shaoguan City as an example,the comprehensive unit line method,reasoning formula method and regional experience formula method were used to analyze and calculate the design floods.Compare the advantages and disadvantages of each method,and finally recommend that the region adopt the comprehensive unit line method as the final calculation result.Related calculations in the article can provide reference for rivers similar to data-like data.
calculation of runoff generation and confluenceflood calculationcomprehensive unit line methodreasoning formula method
万方数据
