海岸带湿地研究中GIS应用的若干问题思考

Some Points on GIS Application in Coastal Wetland Study

建立海岸带湿地资源与环境信息系统 ,是对海岸带湿地实施科学管理、确保可持续发展的有效方法。本文讨论它的构建体系及基本思路 ;并提出在数据获取上借助 RS及 GPS技术 ,在数据建库技术上融入面向对象的数据结构组织模式 ,在传统的 GIS分析手段上扩展空间分析的方法等设想 ,以利于维持系统的稳定和功能的发挥 。

To set up coastal wetland resource & environment information (CWREIS) with GIS, it is a active method to carry out the scientific management and ensure the sustainable development in the coastal area. CWREIS, as a practice GIS, its construct system and main idea are discussed. Then some suggestions are put forward to maintain and develop the stability and function of system , including the following:(1)acquiring spatial and attribution data to make use of the technique of RS and GPS;(2)in building database to combine the Object-Oriented Database method;(3)enlargjng the spatial analysis ways on the basic technique of traditional GIS.