| 1989-2003年厦门市湿地动态变化分析 |
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| 引用本文： | 林巧莺,林广发,陈志鸿,杨陈照,游丽平.1989-2003年厦门市湿地动态变化分析[J].湿地科学与管理,2007,3(2):52-55. |
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| 作者姓名： | 林巧莺 林广发 陈志鸿 杨陈照 游丽平 |
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| 作者单位： | 1. 福建师范大学地理科学学院,福州,35007
2. 厦门市环境保护科研所,厦门,361006 |
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| 摘 要： | 通过对厦门市1989年、1993年、1997年TM遥感影像和2003年ETM+遥感影像的解译分析统计,用单一土地利用动态度、转移矩阵等对1989-2003年厦门市湿地动态变化进行了分析,并进行了主要驱动力分析。结果表明:1989-2003年间,由于经济发展、人口增长以及农业生产比较利益的驱动和农业内部结构调整的影响,水库水塘、养殖、滩涂等湿地类型被非湿地侵占;养殖面积从1989年的4230hm2持续增加到2003年的9768hm2,主要是通过占用非湿地、滩涂、盐田和水库水塘增加的;红树林面积大幅度减少,从1989年的84hm2持续减少到2003年的17hm2,主要是由于养殖、非湿地的侵占以及遭受破坏变为滩涂。
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| 关 键 词： | 湿地 转移矩阵 动态变化 厦门市 |
| 收稿时间： | 2006-09-21 |
| 修稿时间： | 2006-09-21 |
Dynamic Changes of Wetland in Xiamen from 1989 to 2003 |
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| LIN Qiao-Ying,LIN Guang-Fa,CHEN Zhi-Hong,YANG Chen-Zhao,YOU Li-Ping.Dynamic Changes of Wetland in Xiamen from 1989 to 2003[J].Wetland Science & Management,2007,3(2):52-55. |
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| Authors: | LIN Qiao-Ying LIN Guang-Fa CHEN Zhi-Hong YANG Chen-Zhao YOU Li-Ping |
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| Institution: | 1 College of Geographical Science, Fufian Normal University, Fuzhou 350007; 2 Xiamen Environmental Protection Research Institute, Xiamen 361006 |
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| Abstract: | Through interpretation, analysis and statistics of three temporal TM remote sensing images respectively taken in 1989, 1993 and 1997 and ETM+ remote sensing image taken in 2003, the dynamic changes of the wetland in Xiamen from 1989 to 2003 were analyzed using the single land-use dynamic index and the transfer matrix to determine the main driving forces of the changes. The results indicated: in the past 14 years, driven by economic development, population growth and the comparative benefit of agricultural production and due to the impacts of internal restructuring of agriculture, a lot of wetlands such as reservoirs and pools、aquaculture、mud flat were transformed to non-wetland; the increase of aquaculture area from 4 230 hm2 in 1989 to 9,768 hm2 in 2003 was mainly through impropriating non-wetland、mud flat、the salt fields and reservoirs and pools; The area of mangrove forests was reduced sharply from 84 hm2 in 1989 to 17 hm2 in 2003, mainly transformed to aquaculture, non-wetland and mud flat due to human destruction. |
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| Keywords: | Wetland Transfer matrix Dynamic changes Xiamen |
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