摘要
秦皇岛地区由于海水入侵引起了区域环境的严重破坏。文章提出了建立基于G IS的海水入侵过程可视化系统,通过调用M ATLAB实现数学模型的数值解及其在G IS平台上的显示,实现了地下水位二维等值线、三维等势面以及标示性离子浓度场的动态显示,为海水入侵的研究提供了新方法、新思路。
There is an environmental degradation in Qinhuangdao because of seawater intrusion. Hence, the author bring forward building a Seawater Intrusion Visualization System (SIVS) based on GIS (Geography Information System), so that we can manage the database about seawater intrusion data in Qinhuangdao, grasp the actuality of seawater intrusion and predict the tendency of it. Through of them, we can display the process of seawater intrusion, discover the evolvement rule under the special condition in the research area and prevent from further seawater intrusion. Sum up, we can provide new method and function to study seawater intrusion in Qinhuangdao or other area.
出处
《海洋技术》
2006年第1期78-82,共5页
Ocean Technology
基金
中国地质调查局项目"GIS信息系统支持下的环渤海地区环境地质评价与预测系统开发与研制"