地理信息系统(GIS)在塔里木盆地的应用

在进行“塔里木盆地水资源管理与沙漠化防治”课题研究过程中，为了更有效、更直观地了解该地区水系、绿洲分布状况及植被资源变化，对该地区持续发展研究提供空间信息支持，利用ＡＲＣ／ＩＮＦＯ软件开发了塔里木地理信息系统（简称ＴＧＩＳ）。其中重点介绍了地理信息系统支持下的模型连接功能，完成了一个对塔里木地区可持续发展的方案的评价模型，并对几种方案进行了评价。以此为基础比较深入地分析了ＧＩＳ的外部模型连接技术，提出了模型实现的技术路线。

Application of geographical information system (GIS) in Tarim Basin

In the project study on Tarim Basin water management and desertification prevention, Tarim geographical information system (TGIS) was developed based on the application of ESRI's spatial analytic tool ARC/INFO, with the aim to keep track of the changing status of water system, oasis distribution and vegetation degradation, and make them more visible and intuitive. The TGIS was designed to be more powerful and easy to use with the interface coupling with a separate model for assessment of local sustainable development and scenario based analysis. What's more, the linkage technology of GIS with the external modeling exercises has been studied, with the presentation of some technical options.