Development and Simulation of Early-Warning and Predicting System for Saltwater Intrusion
Fang Li · Jisuanji fangzhen · 2011
The online warning and forecasting of saltwater intrusion are studied.Currently,saltwater intrusion model can only display the measured data,and the timely warning and forecast can not be achieved.To solve the above problem,this paper presents a variable estuarine salinity simulation model,and gives the iterative algorithm of early warning.As long as accessing parameters,such as estuarine salinity and runoff etc.,accurate early warning of the salinity of local saltwater intrusion and the largest local saltwater intrusion distance can be rapidly realized,which solves the technical problems of local saltwater intrusion forecasting.Experimental results show that the proposed simulation iteration variable salinity estuary warning algorithm has relatively low error,and can accurately monitor saltwater intrusion.The saltwater intrusion forecasting information system developed basedon the algorithm has visual online early warning pattern.Using this system,the early-warning of saltwater intrusion can be electronized.