高分辨率遥感影像在森林采伐限额检查中的判读精度探讨  

Discussion on Visual Interpretation Accuracy of High-resolution Remote Sensing Image in Forest Cutting Quota Inspection

作　　者：王小昆[1] 红玉[1,2] 陆亚刚[2] 张广军[1] 于晓光[1] 

机构地区：[1]国家林业局调查规划设计院,北京100714 [2]北京林业大学林学院,北京100083

出　　处：《林业资源管理》2010年第3期110-114,共5页Forest Resources Management

基　　金：国家林业局"森林采伐限额执行情况检查";国家"十一五"林业科技支撑计划课题"森林资源监测技术研究"(2006BAD23B02)

摘　　要：以鸡东县为研究区域,探索了高分辨率遥感影像对凭证伐区的目视判读精度,应用决策树法对判读结果进行分析,总结了判读结果与伐区采伐强度之间的关系,并就如何提高遥感技术对采伐地块的判读精度等问题进行了探讨。The authors of this paper chose Jidong county as the study area and researched the visual inter- pretation accuracy of high - resolution remote sensing image in interpreting certificated cutting area. Sub- sequently, they analyzed the interpretation result using decision tree method, and summarized the rela- tionships between interpretation result and cutting percentage of the cutting area. In the meantime, they discussed how to improve the accuracy in interpreting cutting area with remote sensing technology.

关 键 词：高分辨率遥感影像 采伐限额 判读精度 

分 类 号：S757.45[农业科学—森林经理学]