| 基于遥感的塔河林业局森林可燃物类型划分 |
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| 引用本文： | 胡海清,张喆,吴学伟.基于遥感的塔河林业局森林可燃物类型划分[J].东北林业大学学报,2007,35(7):20-21,26. |
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| 作者姓名： | 胡海清 张喆 吴学伟 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 国家自然科学基金项目(30471404)，黑龙江省重点基金项目(ZJD04-0102) |
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| 摘 要： | 应用监督分类法中的最大似然法(Maximum Likelihood Classification)以及遥感图像对塔河林业局森林可燃物类型划分的结果为:天然落叶松林、人工落叶松林、樟子松林、针阔混交林、阔叶林、难利用地等几种类型,并绘制了可燃物类型分布图,经分类精度检验,总体分类精度为72.90%。同时,对不同可燃物类型的特点进行了分析。
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| 关 键 词： | 遥感图像 可燃物类型 塔河林业局 |
| 修稿时间： | 2007-03-08 |
Type Classification of Forest Fuel in Tahe Forestry Bureau Based on Remote Sensing |
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| Hu Haiqing,Zhang Zhe,Wu Xuewei.Type Classification of Forest Fuel in Tahe Forestry Bureau Based on Remote Sensing[J].Journal of Northeast Forestry University,2007,35(7):20-21,26. |
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| Authors: | Hu Haiqing Zhang Zhe Wu Xuewei |
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| Institution: | Forestry College of Northeast Forestry University, Harbin 150040, P. R. China |
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| Abstract: | Forest fuel types are classified by the method of maximum likelihood(MLC)based on remote-sensing images of Tahe Forestry Bureau.Result shows that the fuel types can be classified into eight categories,such as natural Larix gmelinii forest,Larix gmelinii artificial forest,Pinus sylvestris var.mongolica forest,needle and broad-leaved mixed forest,deciduous forest,and hard-used land.The distribution map of fuel types is obtained.The classification accuracy reaches 72.90 percent in terms of accuracy assessment.The characteristics of different fuel types are also analysed. |
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| Keywords: | Remote sensing images Fuel types Tahe Forestry Bureau |
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