With constant enlargement of GIS application domain. People need abundant and various spatial data more and more.
随着GIS应用领域的不断扩大，人们越来越需要丰富的、多样的空间数据。
This paper has discussed actuality and character of the application of GIS technology in geo-environment domain, quested for developing ways of geochemistry information system based on GIS technology.
本文讨论分析目前GIS技术在地学环境领域应用的现状和特点，并探讨了基于GIS技术的地球化学信息系统的开发方式。
In the mineral resource appraisal domain, the GIS application received the widespread attention.
在矿产资源评价领域中，GIS的应用受到广泛的关注。
It has formed a specially research and application domain which GIS is applied in the electronic government affairs.
GIS在电子政务中的应用，形成了电子政务GIS的专门研究和应用领域。
Based on the study of correlative technology results, combining with FCIS 'characteristics, this paper research on domain application framework, component model, data accessing, Open GIS.
在研究了国内外相关技术成果基础上，结合防汛信息系统的特点，重点研究了领域应用框架、构件模型、数据存取、开放GIS等问题，并实现了一个原型系统。
Through the domain analysis of GIS application system, this paper designed a simple specification language for GIS application system, named GASL.
通过对GIS应用系统的分析，设计出一种简易的GIS软件规格描述语言GASL。
Through the domain analysis of GIS application system, this paper designed a simple specification language for GIS application system, named GASL.
通过对GIS应用系统的分析，设计出一种简易的GIS软件规格描述语言GASL。
应用推荐