| 参照密度值进行目视解译估测一个县的森林分布及蓄积量方法的研究 |
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| 引用本文： | 赵宪文.参照密度值进行目视解译估测一个县的森林分布及蓄积量方法的研究[J].国土资源遥感,1991,2(4):46-50. |
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| 作者姓名： | 赵宪文 |
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| 作者单位： | 中国林业科学院 |
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| 摘 要： | 针对林业的基本数据：面积和蓄积,本文提出了直接用卫星资料方便、快捷进行估测的方法 特别是在蓄积估测中第一次使用了非线性比值项,并在估测的试验中充分地证明了其有效性。
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| 关 键 词： | 森林 分布 蓄积量 估测 密度值 |
A RESEARCH ON ESTIMATING THE AREA AND STOCK OF FORESTS IN A COUNTY WITH DENSITY VALUE |
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| Institution: | Chinese Academy of Forestry |
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| Abstract: | This paper introduced a method, with which the area and stock of forests can be obtained simply and rapidly with space data. The area and stock of forests are two most important basic data. The form of nonlinear band ratio was used for the first time. Its effectiveness was confirmed in the course of estimating forest stock. |
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