摘要
在对GIS技术进行介绍的基础上阐述了GIS技术在地下水数值模拟中的主要应用;建立了基于GIS的地下水模拟模型,并将其应用于滹沱河冲洪积扇地下水调蓄研究中,调蓄结果表明,研究区现状调蓄空间为29.95×108m3,漏斗区现状调蓄空间为12.83×108m3;采用调蓄方案后,到2020年地下水水位持续下降的趋势得到了缓解和遏制,含水层的储水功能得到了部分恢复和涵养。
On the basis of introducing the technology of GIS, this paper summarizes its main applications in the groundwater simulation model both at home and abroad, and a groundwater simulation model is established basing on GIS to simulate the reserving groundwater of Hutuo fiver fan. The results indicates that the reserved space is 29.95 ×10^8m^3 and the groundwater depression regional reserved space is 12.83 ×10^8m^3 at present, the continuously descending trend of groundwater level is alleviated or controlled by 2020, the reserved capacity of aquifer is recovered partly.
出处
《地下水》
2008年第2期41-42,90,共3页
Ground water
基金
中国地质调查项目(200310400007)
河北省科技厅项目(06276907)
河北省石家庄经济学院科技项目
关键词
GIS
地下水模拟模型
地下水调蓄
GIS, Groundwater simulation model and Groundwater reserve