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| 基于QuickBird卫星影像的贵港市城市景观格局分析 | |
| 引用本文： | 孙娟,蓝崇钰,夏汉平,辛琨.基于QuickBird卫星影像的贵港市城市景观格局分析[J].生态学杂志,2006,25(1):50-54. |
| 作者姓名： | 孙娟 蓝崇钰 夏汉平 辛琨 |
| 作者单位： | 1. 中山大学生命科学学院,广州,510275;国家环境保护总局华南环境科学研究所,广州,510655 2. 中山大学生命科学学院,广州,510275 3. 中国科学院华南植物园,广州,510650 4. 海南师范学院生物系,海口,571158 |
| 基金项目： | 广东省自然科学基金;广西贵港市人民政府资助项目 |
| 摘 要： | 以QuickBird卫星影像解译的贵港市城市建成区景观类型图为基础,选取合适的格局指数对该区域的景观格局进行了分析。结果表明,整个景观区为一个较典型的居住、公共市政和工业用地城市景观镶嵌体;整个景观的多样性指数和景观破碎度比自然景观高5.1%~64.7%;各种不同类型城市景观的斑块面积及形状复杂程度和破碎度差异明显。 |
| 关 键 词： | 景观格局 景观指数 景观分维 贵港市 |
| 文章编号： | 1000-4890(2006)01-0050-05 |
| 收稿时间： | 2005-03-15 |
| 修稿时间： | 2005-04-26 |
Analysis on landscape pattern of Guigang City based on QuickBird imagery |
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| SUN Juan,LAN Chongyu,XIA Hanping,XIN Kun.Analysis on landscape pattern of Guigang City based on QuickBird imagery[J].Chinese Journal of Ecology,2006,25(1):50-54. | |
| Authors: | SUN Juan LAN Chongyu XIA Hanping XIN Kun |
| Institution: | 1 College of Life Sciences, Zhongshan University, Guangzhou 510275, China ; 2South. China institute of Environment Science, National Environmental Protection Administration, Guangzhou 510655, China; 3South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China ; 4Department of Biology, Hainan Normal University, Haikou 571158, China |
| Abstract: | Based on the landscape classification map interpreted by high-resolution QuickBird imagery, the landscape structure of Guigang City was analyzed. The results showed that the whole landscape was a typical mosaic of residential land, municipal public utility land, and industrial land. The Shannon diversity indices and fragmen ration indices of the landscape were 5. 1% -64.7 % higher than those of the natural vegetation landscape, and the differences in shape complexity and fragmentation of key landscape elements were obvious. |
| Keywords: | GIS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |