| 西安市城市森林景观格局分析 |
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| 引用本文： | 秦耀民,胥彦玲,李怀恩,刘康,徐东平,董亚妮.西安市城市森林景观格局分析[J].水土保持通报,2009,29(6):225-229. |
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| 作者姓名： | 秦耀民 胥彦玲 李怀恩 刘康 徐东平 董亚妮 |
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| 作者单位： | 秦耀民,李怀恩,QIN Yao-min,LI Huai-en(西安理工大学,西北水资源与环境生态教育部重点实验室,陕西,西安,710048);胥彦玲,XU Yan-ling(北京市科学技术情报研究所,北京,100037);刘康,LIU Kang(西北大学,城市与资源学系,陕西,西安,71006);徐东平,XU Dong-ping(西安理工大学,水利水电学院,陕西,西安,710048);董亚妮,DONG Ya-ni(陕西省地质矿产实验研究所,陕西,西安,710054) |
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| 基金项目： | 国家水体污染控制与治理科技重大专项，国家自然科学基金 |
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| 摘 要： | 以2006年西安市区Quickbird遥感卫星影像为基础,结合西安市林地资源调查统计数据,将GIS与景观格局分析相结合,对西安市三环以内城市森林景观格局进行了分析.结果表明,西安市区森林资源总量贫乏,分布不平衡,城市森林面积和质量水平较低,布局上不均匀,小型斑块所占比重大,破碎化度高,植物配置不合理,城市森林的总体作用不强.
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| 关 键 词： | 城市森林 景观格局 |
Landscape Patterns of Urban Forest in Xi an City Based on GIS |
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| QIN Yao-min,XU Yan-ling,LI Huai-en,LIU Kang,XU Dong-ping and DONG Ya-ni.Landscape Patterns of Urban Forest in Xi an City Based on GIS[J].Bulletin of Soil and Water Conservation,2009,29(6):225-229. |
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| Authors: | QIN Yao-min XU Yan-ling LI Huai-en LIU Kang XU Dong-ping and DONG Ya-ni |
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| Abstract: | This study is performed by using Quickbird images in 2006 as the data resource. Combined investi-gation with statistics of forest land resources in Xi an City and integrated GIS with the analysis of landscape patterns,the forest landscape attributes in the city are analyzed. Results show that forest resources in the Xi'an City are deficient,unbalanced,and centralized.Urban forest coverage is low and small patches occu-pies a large proportion. The present layout of urban greening species failsto form intense eco-relationship and is not strong enough to benefit the people |
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| Keywords: | GIS urban forest landscape pattern GIS |
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