摘要
介绍了美国林务局广泛使用,基于GIS/GPS集成的快速制图系统DASM的开发背景、系统的软件和硬件组成、核心软件GeoLink的数据处理方法,分析了该系统在林业调查中的优势与不足,指出其在林业中的应用领域及前景。
The Digital Aerial Sketch Mapping(DASM) system has been widely used by the US Forest Service.In this paper,the development background,software and hardware configuration,and the data processing method of the core software(GeoLink) of the system were introduced.Pros and cons of the system and the prospect of its application in the US forestry were also analyzed.
出处
《林业科技开发》
2011年第6期97-101,共5页
China Forestry Science and Technology
基金
国家林业局“948”项目(编号:2009-4-40)