摘要
本文在内蒙古土地资源TM 影像人机交互判读的实践基础上,对基于Corel-draw 的土地资源专题信息提取方法进行了系统地分析和总结,认为该方法成本较低,数据可信度高,并且易与GIS连接,可实现土地资源信息的快速提取和土地利用/土地覆盖变化的动态监测。
Basecl on practice of Inner Mongolia land resources TM image interactive interpretation,the paper systematicly analyses and summarizes the methods to obtain the speciol theme information of land resources by Coreldraw.The authors think the methods have many advantages:production costs are comparatively cheap,data are more credible,easy to contact GIS,realizable to obtain land resources information quickly and to monitor landuse or land cover change dynamically.
出处
《干旱区资源与环境》
CSCD
1999年第S1期66-69,共4页
Journal of Arid Land Resources and Environment
基金
国家"九五"攻关项目