| 基于GIS与景观指数的黄骅市景观格局分析 |
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| 引用本文： | 王永,刘春玲,贺鹏,姚翔龙,徐能雄.基于GIS与景观指数的黄骅市景观格局分析[J].安徽农业科学,2017,45(16). |
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| 作者姓名： | 王永 刘春玲 贺鹏 姚翔龙 徐能雄 |
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| 作者单位： | 中国地质大学工程技术学院,北京,100083;中国国土资源航空物探遥感中心,北京,100083 |
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| 基金项目： | 渤海重点海岸带生态地质环境调查 |
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| 摘 要： | 通过对黄骅市栅格影像的景观指数计算,获得10个斑块类型的景观指数和9个景观水平的指数。对黄骅市土地利用类型进行重分类,通过对景观指数的分析,得出黄骅市农业景观、荒漠景观等景观分布格局。结果表明,黄骅市景观整体聚集程度较高、多样性显著、均匀度较高、破碎化程度较高,形成以农业景观为景观基质,荒漠、陆地景观散碎分布,工业、水域景观团块式分布,居住、交通运输景观规律分布的景观格局。
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| 关 键 词： | 景观指数 景观格局 斑块 黄骅市 |
Landscape Pattern Analysis Based on GIS and Landscape Index in Huanghua City |
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| Abstract: | Through the calculation by the Huanghua City grid image for the landscape index,the landscape indices of 10 patch types and 9 landscape levels were obtained.Land use types in Huanghua City were reclassified.Through the analysis of landscape index,the landscape distribution pattern of agricultural landscape and desert landscape in Huanghua City was obtained.The results showed that Huanghua City landscape pattern have high degree of aggregation,significant diversity,higher degree of fragmentation and high uniformity.The formation of the agricultural landscape as the landscape stroma,desert and land landscape scattered distribution,industrial and water landscape mass distribution,living and transportation regular distribution landscape pattern. |
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| Keywords: | Landscape index Landscape pattern Plaque Huanghua City |
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