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TM遥感数据在中甸县森林资源调查中的应用
引用本文:李伟云.TM遥感数据在中甸县森林资源调查中的应用[J].林业调查规划,2001,26(2):36-45.
作者姓名:李伟云
作者单位:云南省林业调查规划院昆明分院,650200
摘    要:利用TM遥感数据,对迪庆州中甸县森林资源调查进行目视判读,对影像判读的关键检验指标-一致率、正判率进行分析,结果表明:(1)一致率为91%;面积地类综合正判率为95.3%。均超过细则规定要求。(2)在不同的建标线路上及不同的地类中均获得了较高的和较为稳定的正判率。

关 键 词:TM遥感数据  森林资源调查  目视判读  应用  中甸县  一致率  正判率
文章编号:1671-3168(2001)02-0036-10
修稿时间:2000年10月11

Application of TM Remote Sensing on Forest Resource Survey of Zhongdian County, Yunnan
LI Wei-yun.Application of TM Remote Sensing on Forest Resource Survey of Zhongdian County, Yunnan[J].Forest Inventory and Planning,2001,26(2):36-45.
Authors:LI Wei-yun
Abstract:The remote sensing data of forest resource survey of Zhongdian county were visually interpreted. Rates of consistency and accuracy, two key evaluation indexes of TM image interpretation, were analyzed. The evaluation results showed that the rates of consistency and comprehensive accuracy achieved 91% and 95.3% respectively, two indexes all exceeded the requirements of related detailed rules. High and stable accuracy of interpretation were obtained at both different routes and land types.
Keywords:TM remote sensing data  forest resource survey  visual interpretation  
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