Balance calculation of inflow and outflow in Zhexi hydraulic region of Taihu basin and error analysis
Based on the computation elements for Zhexi hydraulic region of Taihu Basin from 2010 to 2016,this paper calculated the water balance of Zhexi hydraulic region and analysis the influencing factors of water balance error.The factors which cause water balance error include test means,interval runoff calculation,operation of water projects,rainfall calculation and water utilization estimation.At the same time,according to the balance error,it is proposed that taking some measures to control the error,including strengthening construction and management of tour hydrometric gauging,adjusting the scheme of tour hydrometric gauging,accelerating the construction of water resources monitoring and control system.