| 基于RS和GIS帽儿山林场森林立地分类及质量评价 |
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| 引用本文： | 丰绪霞,刘兆刚,张海玉,袁艳艳.基于RS和GIS帽儿山林场森林立地分类及质量评价[J].东北林业大学学报,2010,38(8). |
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| 作者姓名： | 丰绪霞 刘兆刚 张海玉 袁艳艳 |
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| 作者单位： | 东北林业大学,哈尔滨,150040;哈尔滨市气象局;东北林业大学 |
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| 基金项目： | 中央高校基本科研业务费专项资金 |
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| 摘 要： | 基于2004年帽儿山森林资源二类调查资料及同步获取的遥感影像图作为数据源,通过对帽儿山实验林场的土壤类型、高程、坡度等各因子的定性和定量分析,利用RS的信息获取技术和GIS信息处理技术建立各分类因子的专题数据库和图形数据库。利用Arcview/Arcgis软件对各分类主导因子及辅助因子的专题图叠置分析,编制了帽儿山林场森林立地类型分布图,并对立地分类结果给予评价。帽儿山实验林场森林立地类型划分包括18类,其中低山缓坡暗棕壤占全部林场面积的67%,丘陵急坡暗棕壤占17%,丘陵缓坡暗棕壤占8%,低山急坡暗棕壤占4%,其它各立地类型所占比例均小于2%。实验林场的立地质量以Ⅱ、Ⅲ地位级为主,表明整个林场整体立地质量处于中等偏好水平。森林立地类型分类及立地质量评价,对了解帽儿山实验林场经营范围内的立地条件,提高造林和经营水平,充分发挥林地生产潜力具有重要意义。
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| 关 键 词： | 遥感 地理信息系统 立地分类 质量评价 |
Forest Site Classification and Quality Evaluation for Maoershan Experimental Forestry Centre Based on Remote Sensing and GIS Technology |
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| Feng Xuxia,Liu Zhaogang,Zhang Haiyu,Yuan Yanyan.Forest Site Classification and Quality Evaluation for Maoershan Experimental Forestry Centre Based on Remote Sensing and GIS Technology[J].Journal of Northeast Forestry University,2010,38(8). |
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| Authors: | Feng Xuxia Liu Zhaogang Zhang Haiyu Yuan Yanyan |
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| Institution: | Feng Xuxia,Liu Zhaogang(School of Forestry,Northeast Forestry University,Harbin 150040,P.R.China),Zhang Haiyu(Harbin Meteorological Bureau),Yuan Yanyan(Northeast Forestry University) |
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| Abstract: | Qualitative and quantitative analysis of site factors such as soil types,gradient and elevation of Maoershan Experimental Forestry Centre were performed based on the forest management inventory data for 2004 and the simultaneously obtained remote sensing images.A thematic database and a graphic database were established using remote sensing and GIS.The forest site type map of the studied area was compiled and the classification result of forest sites was evaluated by overlaying the thematic maps of dominant... |
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| Keywords: | Remote sensing GIS Site classification Quality evaluation |
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