| 淳化县泥河沟流域果林发展与综合效益遥感动态研究 |
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| 引用本文： | 褚泓阳 全志杰. 淳化县泥河沟流域果林发展与综合效益遥感动态研究[J]. 经济林研究, 1996, 14(4): 14-16 |
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| 作者姓名： | 褚泓阳 全志杰 |
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| 作者单位： | 西北林学院 |
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| 摘 要： | 利用不同时期遥感信息资源、结合实地调查测绘，编制不同时期果林类型图，经过叠合比较，建立动态分类系统，获得果林类型动态图，以此分析淳化县泥河沟流域１９８６￣１９９５年果林面积的动态变化与综合效益。
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| 关 键 词： | 果林类型 动态变化 综合效益 遥感 淳化县 |
Remote Sensing Based Dynamics of Overall Benefit From Fruit Productionin Shaanxi Province |
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| Chu Hongyang,Quan Zhijie, Xu Yaoping and Li Quanchang. Remote Sensing Based Dynamics of Overall Benefit From Fruit Productionin Shaanxi Province[J]. Economic Forest Researches, 1996, 14(4): 14-16 |
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| Authors: | Chu Hongyang Quan Zhijie Xu Yaoping Li Quanchang |
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| Abstract: | Group maps of fruit and nut trees in different stages of growth were success-fully derived from remote sensing-based data and field survey statistics.The dynamic sys-tem of classification was set up with the method of comparative superposition,bringing outanother series of group maps in a dynamic nature,according to which the acreage variationand the overall benefit of fruit and nut production in Nihegou River Valley of Chunha Coun-ty,Shaanxi Province,in the period from 1986 to 1995 were analysed. |
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| Keywords: | Fruit and Nut trees Dynamic study Remote sensing Shaanxi Province. |
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