摘要
设计并开发了区域地下水质量评价应用网格软件。该软件基于国家地质网格环境,依据地下水质量国家标准,采用综合评价方法,利用网格计算技术、大型地理信息系统技术,在D ot net平台下,将软件部署在北京、天津、石家庄、济南、郑州网格节点上,通过IE浏览器在国家地质网格门户网站可调用它进行华北平原指定时空范围的浅层地下水质量评价,获得相应地下水质量状况。应用结果表明:将网格计算、大型G IS和地下水质量综合评价方法结合起来实现分布式动态数据的区域地下水质量评价十分有效。
A regional groundwater quality evaluation software was developed to analyze distributed dynamic data for groundwater quality evaluation. The software was based on a Dot Net platform using grid computing technology and large-scale GIS data from the China National Geology Grid and the national groundwater quality standards. The software has been applied to the Beijing, Tianjin, Shijiazhuang, Ji＇nan, and Zhengzhou groundwater systems and can be implemented from the National Geology Grid portal on the internet. The groundwater quality can be evaluated for any space-time range for the shallow aquifer in the North China Plain. The results show that grid computing technology can be used with large-scale GIS technology for regional groundwater quality evaluations with distributed dynamic data.
出处
《清华大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2006年第6期797-800,共4页
Journal of Tsinghua University(Science and Technology)
基金
国家"八六三"高技术项目(2002AA104220)
国土资源部国土资源大调查项目(200310400034)
