Study on the Integrated Groundwater Model and Information System
Jin Liu · Journal of China Hydrology · 2009
The current status and development of the integrated groundwater model and information system based on geographic information system(GIS) were introduced.Base on the physical geographic,geological and hydrogeological conditions in the Beijing Plain,and by analyzing the function and data demand,the structure combined Browse/Server(B/S) with Client/Server(C/S) was applied for integrating groundwater model and information system.The groundwater basic database was built.The study area was recognized as three-dimensional transient flow system with heterogeneous and isotropic material.Both the idea of steady + comparatively static + dynamic state and the method of data connection between information system and input files of MODFLOW2000 were applied to the modeling system.Numerical model of groundwater flow was therefore developed through the MODFLOW module with established input data connection,which was formed into the dynamic groundwater modeling system.