Natural Hydrological Cycle Process of Shenyang Built-up Area Multivariate Co-integration Analysis
To make up for the lack of parameters in the process of urban construction and provide a scientific and quantitative reference for urban waterlogging control.The climate,rainfall,geography,geography,hydrology,green space and other elements were included in the analysis of natural hydrological cycle process in Shenyang.The surface runoff,groundwater recharge and evaporation transpiration process were quantitatively analyzed by including basic data parameters such as rainfall,soil type,vegetation cover,topography,net radiation,soil heat flux,temperature,wind speed,saturated water vapor pressure and actual water vapor pressure.The total amount of the water vapor circulation in Shenyang built-up area is relatively large.Urban construction leads to the extreme tendency of the unstable hydrological circulation system,which is easy to cause rain and waterlogging disasters.