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为模拟地下水动态特征和进行资源评价,开发了基于地理信息系统(GIS)、具有地下水模拟功能的地下水信息系统。将集成系统应用于北京市密(云)怀(柔)顺(义)盆地的地下水评价中,并对不同开采条件下地下水资源变化情况进行预测。计算表明,该区地下水调蓄能力强,可以作为备用水源地。将GIS与地下水模型集成,在改进建模方式、提高建模效率、改进模型可操作性等方面十分有效。
In order to simulate the dynamic characteristics of groundwater and evaluate resources, a groundwater information system based on Geographic Information System (GIS) and groundwater simulation has been developed. The integrated system was applied to the groundwater assessment of the Huai (soft) Shun (Yi) Basin in Miyun, Beijing and the prediction of groundwater resources under different mining conditions was carried out. Calculations show that the groundwater storage in this area is strong and can be used as a backup water source. Integrating GIS and groundwater model is very effective in improving the modeling method, improving the modeling efficiency and improving the operability of the model.