| 汉沽农场景观指数筛选与景观格局分析 |
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| 引用本文： | 王振宇,付梅臣,胡利哲. 汉沽农场景观指数筛选与景观格局分析[J]. 安徽农业科学, 2011, 39(18): 11148-11151,11259 |
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| 作者姓名： | 王振宇 付梅臣 胡利哲 |
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| 作者单位： | 中国地质大学土地科学技术学院,北京,100083 |
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| 基金项目： | “十一五”国家科技支撑计划重点项目“区域土地资源安全保障与调控关键技术集成与示范”(2006BAB15B06) |
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| 摘 要： | 以2009年唐山市汉沽农场土地利用数据为基础资料，在ArcGlS软件支持下制作研究区景观类型图，运用景观分析软件Patch Analyst4．0提取研究区景观格局指数，通过主成分分析法和聚类分析法，筛选1组能够充分描述景观特征且不存在冗余的景观格局指数，进行研究区土地利用与景观格局分析。结果筛选出4个具有代表性的景观指数，经分析表明研究区景观类型及各斑块面积差异性较大，部分景观斑块形状复杂，景观异质性强，有一定优势案观类型。
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| 关 键 词： | 景观格局 景观指数 主成分分析 聚类分析 汉沽农场 |
Selection of Landscape Indexes and Analysis of Landscape Pattern on Hangu Farm |
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| WANG Zhen-yu et al. Selection of Landscape Indexes and Analysis of Landscape Pattern on Hangu Farm[J]. Journal of Anhui Agricultural Sciences, 2011, 39(18): 11148-11151,11259 |
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| Authors: | WANG Zhen-yu et al |
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| Affiliation: | WANG Zhen-yu et al(School of Land Sciences and Technology,China University of Geosciences,Beijing 100083) |
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| Abstract: | According to the land use data of Hangu farm in Tangshan in 2009,the landscape type map of this district was made with the support of ArcGIS software.The landscape pattern indexes were extracted by the Patch Analyst 4.0 software.Through principal component analysis and hierarchical clustering analysis,a group of landscape indexes which were not only used for describing landscape pattern information but also independent were selected to analyze the land use status and landscape pattern in the study area.4 re... |
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| Keywords: | Landscape pattern Landscape indexes Principal component analysis Clustering analysis Hangu farm |
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