摘要
分析了地理信息系统空间分析建模多种层次的需求,研究了空间分析建模技术,设计并实现了一个基于TerraGIS(二期)平台的、支持多种建模方式的空间分析建模模块。描述了该模块的结构和功能,并给出了所采用的关键技术。该模块在实际应用中针对不同需求和层次的用户,提供了多种不同的空间分析建模方式。同时它具有较强的扩展性,很好地解决了地理信息系统平台中对于空间分析建模方式多样性要求的问题,在实践中取得了良好的效果。
The different demands to the GIS spatial analysis (SA) modeling module are analyzed,and a research on the GIS SA modeling techonology is made,a SA modeling module based on the TerraGIS (II) platform,supporting different ways of SA modeling is designed and implemented. The structure and functions of the module are decribed,all the key technologies of the module are given. The module support different ways of modeling meet different demands from different users,and has strong scalability. A good solution is given to the diversity of demands to the SA modeling in the GIS platform,and has achieved good results in practice.
出处
《计算机工程与设计》
CSCD
北大核心
2010年第14期3305-3308,共4页
Computer Engineering and Design