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| 基于GIS和层次分析法的寒区高等级公路景观评价 | |
| 引用本文： | 许大为,刘铁冬,龚文峰,朱紫巍.基于GIS和层次分析法的寒区高等级公路景观评价[J].东北林业大学学报,2009,37(11). |
| 作者姓名： | 许大为 刘铁冬 龚文峰 朱紫巍 |
| 作者单位： | 1. 东北林业大学,哈尔滨,150040 2. 黑龙江大学 3. 东北林业大学 |
| 基金项目： | 交通部西部交通建设科技项目 |
| 摘 要： | 以遥感数据SPOT5为主要数据源,利用层次分析法和GIS技术分析相结合,对寒区高等级公路景观进行评价分析,利用栅格数据的空间叠加分析法将各评价因子进行叠加分析处理,完成对研究区域的景观生态环境质量评价.结果表明:Ⅱ类区域的面积最大,处于优势地位;坡度在25°以上的坡耕地逐步退耕还林还草,恢复了原来景观生态环境;区域景观生态质量属于相对较好的水平,其结果能较准确、客观地反映道路景观的实际情况.在此基础上,提出了寒区高等级公路沿线景观生态恢复措施. |
| 关 键 词： | 寒区高等级公路 景观评价 |
Landscape Evaluation of High-grade Highway in Cold Area Based on GIS and Analytic Hierarchy Process |
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| Xu Dawei,Liu Tiedong,Gong Wenfeng,Zhu Ziwei.Landscape Evaluation of High-grade Highway in Cold Area Based on GIS and Analytic Hierarchy Process[J].Journal of Northeast Forestry University,2009,37(11). | |
| Authors: | Xu Dawei Liu Tiedong Gong Wenfeng Zhu Ziwei |
| Institution: | Xu Dawei,Liu Tiedong(College of L,scape Architecture,Northeast Forestry University,Harbin 150040,P.R.China),Gong Wenfeng(Heilongjiang University),Zhu Ziwei(Northeast Forestry University) |
| Abstract: | A study was conducted to evaluate high-grade highway landscape in a mountainous region in the east part of Heilongjiang Province with the help of analytic hierarchy process and GIS,using remote sensing images(SPOT5) as main data resources.Each evaluation factor in the study area was overlaid to complete the landscape quality assessment of ecological environment in terms of the spatial overlay analysis of raster data.Results showed that the type II region played a dominant role due to its largest area,and sl... |
| Keywords: | GIS |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |