应用3S技术进行土地利用类型分析——以延安劳山林场为例

Analysis on Type of Land Utilization Using 3ST echnologies

(目的)高效地管理土地资源,合理地利用保护土地资源。(方法)介绍了3S技术在土地类型分析,尤其是在植被分析方面的应用原理,以3S技术为支撑,对延安劳山林场2004年8-10月陆地卫星TM影像进行遥感判读和分析。(结果)探讨了基于3S技术的土地类型分析的研究方法的优势与不足。(结论 )3S技术应用于土地分析研究是必然趋势,应用前景十分广阔。

In order to manage land resources effectively,and protect land resources rationally,the paper introduces the application principle on analysis on type of land utilization especially on vegetation,using 3S technologies. The paper analyzes advantage and disadvantage of research method on type of land utilization. The paper draws conclusions on type of land utilization that using 3s technologies is a trend,and its application prospect is very wide.