基于GIS与景观指数的黄骅市景观格局分析
Landscape Pattern Analysis Based on GIS and Landscape Index in Huanghua City
王永 1刘春玲 2贺鹏 2姚翔龙 2徐能雄1
作者信息
- 1. 中国地质大学工程技术学院,北京100083
- 2. 中国国土资源航空物探遥感中心,北京100083
- 折叠
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.
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.
关键词
景观指数/景观格局/斑块/黄骅市Key words
Landscape index/Landscape pattern/Plaque/Huanghua City引用本文复制引用
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据