| 利用3S技术估测森林生物量——以河南省商城县黄柏山林场为例 |
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| 引用本文： | 陈中如,何瑞珍,孟庆法,刘志术.利用3S技术估测森林生物量——以河南省商城县黄柏山林场为例[J].河南科学,2013(10):1624-1627. |
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| 作者姓名： | 陈中如 何瑞珍 孟庆法 刘志术 |
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| 作者单位： | [1]商城县林业技术推广站,河南商城465350 [2]河南农业大学林学院,郑州450002 [3]河南省科学院地理研究所,郑州450000 |
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| 基金项目： | 河南省农业科技成果转化项目（122201110030） |
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| 摘 要： | 利用3S技术估测森林生物量是林业信息化的重要组成部分．以河南省商城县黄柏山林场为例，利用SPOT影像对其地上生物量进行了估测，结果表明：森林生物量和SPOT的第3近红外波段关系显著，其次是第1绿光波段、第4短波红外和第2红光波段．另外，不同树种的估测精度是不同的，总的来说，树种的叶密度越大，精度越高．
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| 关 键 词： | 3S 森林生物量 黄柏山林场 |
Using 3 S Technology to Evaluate the Biomass of Forest ---Taking Huangbaishan Forestry Center of Shangcheng County, Henan Province as Example |
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| Chen Zhongru,He Ruizhen,Meng Qingfa,Liu Zhishu.Using 3 S Technology to Evaluate the Biomass of Forest ---Taking Huangbaishan Forestry Center of Shangcheng County, Henan Province as Example[J].Henan Science,2013(10):1624-1627. |
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| Authors: | Chen Zhongru He Ruizhen Meng Qingfa Liu Zhishu |
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| Institution: | 1 (1. Forestry Science and Technology Spreading Center of Shangchen County, Shangcheng 465350, Henan China 2. Forest College, Henan Agricultural University, Zhengzhou 450002, China： 3. Geographical Institute, Henan Academy of Sciences, Zhengzhou 450000, China) |
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| Abstract: | Using 3S technology to evaluate the biomass of the forest is an important component of the forest information. Taking Huangbaishan forest site of the Shangcheng county in Henan Province as an exsample, the biomass on the ground was evaluated by the SPOT image. The results showed that the most prominent relation is the third band of the infrared,following by the first band of the green,the fourth band of the shortwave infrared and the second band of the green. Moreover, the precision of the evaluated is the different, in general, the more high, the bigger leaves density. |
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| Keywords: | 3S forest biomass Huangbaishan tree farm |
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