国家级森林资源清查的发展趋势

The Development Trend of NationalForest Resour ces Inventory

阐述了国外国家级森林资源清查发展趋势的４个主要特点：清查项目和内容的增加；监测的跨部门一体化和信息共享；全球森林资源监测和评价需求；新技术的不断采用。并针对我国森林资源监测体系的现状，论述了在原ＣＦＩ体系基础上建立新的国家级监测体系的必要性。

Abstract This paper describes the four major characteristics of the development trendin national forest resources inventory in foreign countries : 1. increase of inventory itemsand contents , 2. unification of trans -departmental monitoring and sharing of informa-tion, 3. monitoring of global forest resources and evaluation of the demand , 4. consis-tent adoption of satellite remote sensing , air remote sensing , air image fixing, laserforest measuring , global orientation system , geographical information system, and newcomputer technolosy. In view of the status of monitoring of national forest resources in-ventory in China, a discussion is centered on the necessity of setting up a new nationalmonitoring system on basis of the original national forest resources inventory system.