| 基于RS和GIS的西藏芒康县景观空间格局 |
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| 引用本文： | 周启刚,江晓波,张叶.基于RS和GIS的西藏芒康县景观空间格局[J].资源开发与市场,2005,21(3):235-238. |
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| 作者姓名： | 周启刚 江晓波 张叶 |
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| 作者单位： | 1. 中国科学院·水利部成都山地灾害与环境研究所,四川,成都,610041;中国科学院研究生院,北京,100039
2. 四川师范大学资源与环境学院,四川,成都,610066 |
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| 摘 要： | 选择Landsat TM影像和区域1:5万的地形数据及社会经济统计资料为基础数据,运用RS和GIS手段,得出西藏芒康县景观生态的空间格局是以自然景观(有林地、灌木林地和草地)为主.利用地形数据分析3种景观类型空间分布与地形间的关系,得出3种主要自然景观沿海拔高度、坡度、坡向分布的规律,为保护区域生态环境,合理利用自然资源,制定区域景观生态规划和促进区域社会经济可持续发展提供决策支持.
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| 关 键 词： | 西藏芒康县 景观 空间格局 |
| 文章编号： | 1005-8141(2005)03-0235-04 |
| 修稿时间： | 2005年4月3日 |
Landscape Pattern in Xizhang Mangkang County Based on RS and GIS |
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| ZHOU Qi-gang,JIANG Xiao-bo,ZHANG Ye.Landscape Pattern in Xizhang Mangkang County Based on RS and GIS[J].Resource Development & Market,2005,21(3):235-238. |
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| Authors: | ZHOU Qi-gang JIANG Xiao-bo ZHANG Ye |
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| Abstract: | The landsat TM image, DEM and the social economic statistics data were collected as the basic data. Based on the technology of RS and GIS, the landscape spatial pattern was analyzed. The natural landscape (including forest land, shrub land and grassland) was the main character of the Xizhang Mangkang Area.The authors used Dem to analyze the ralation of distribution of landscape pattern and landform,and got rules of landscape distributing follow the slope ,aspect and altitude. This paper provided the basic condition of the Xizhang Mangkang Area in order to protect the local eco-environment, rationalize the natural resources, layout the eco-landscape pattern resonably and urge the sustainable development of the local society and economy. |
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| Keywords: | GIS RS |
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