| 基于3S技术的甘孜州不同高程带景观格局分析 |
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| 引用本文： | 侯俊,李悦,粟建荣. 基于3S技术的甘孜州不同高程带景观格局分析[J]. 四川林勘设计, 2010, 0(1): 50-54 |
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| 作者姓名： | 侯俊 李悦 粟建荣 |
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| 作者单位： | 四川省林业调查规划院,四川成都610081 |
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| 摘 要： | 利用Landsat TM影像和区域1：25万的地形数据,以RS和GIS技术为手段,分析了甘孜州5个不同高程带上的景观格局,得出在不同的高程带上各景观相应的景观指数和分布规律。结果表明,甘孜州景观生态的空间格局主要以自然景观为主,各景观分布规律明显,这为政府或相应部门掌握区内自然资源状况,制定相应的区域生态景观规划提供了决策支持。
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| 关 键 词： | RS和GIS 景观格局 景观指数 甘孜州 |
Analysis on the Landscape Patterns at Different Altitudinal Zonality of Ganzi Prefecture Based on 3S Technology |
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| HOU Jun,LI Yue,SU Jian-rong. Analysis on the Landscape Patterns at Different Altitudinal Zonality of Ganzi Prefecture Based on 3S Technology[J]. Sichuan Forestry Exploration and Design, 2010, 0(1): 50-54 |
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| Authors: | HOU Jun LI Yue SU Jian-rong |
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| Affiliation: | HOU Jun,LI Yue,SU Jian-rong(Sichuan Forestry Survey , Planning Institute,Chengdu 610081,China) |
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| Abstract: | Based on the Landsat TM image and regional landform data with 1:250 thousands scale,this paper analyzed the landscape patterns at 5 different altitudinal zonality of Ganzi prefecture using RS and GIS technology,mastered the landscape index and distribution rule of landscapes at different altitudinal zonality.The spatial framework of landscape ecology in Ganzi prefecture is giving priority to nature landscape,the distribution rule of each landscape is obvious.The research result of this paper will put up dec... |
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| Keywords: | RS and GIS Landscape pattern Landscape index Ganzi prefecture |
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