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| 基于空间相邻的地类转换倾向性模型的构建及应用 | |
| 引用本文： | 唐宽金,郑新奇,闫弘文,董金玮.基于空间相邻的地类转换倾向性模型的构建及应用[J].生态学报,2009,29(1):337-343. |
| 作者姓名： | 唐宽金 郑新奇 闫弘文 董金玮 |
| 作者单位： | 1. 山东师范大学人口·资源与环境学院,济南,250014 2. 中国地质大学,北京,土地科学技术学院,北京,100083 3. 中国科学院地理科学与资源研究所,北京,100101 |
| 基金项目： | 国家自然科学基金，国家社会科学基金，国家科技支撑资助项目，国土资源部百名优秀科技人才计划 |
| 摘 要： | 将景观生态学中的景观空间相邻矩阵引入土地利用变化研究,并与地类转移矩阵相结合,建立起地类转换倾向性模型.以济南市2000～2005年土地利用变化为应用案例,探讨土地利用类型空间格局对地类转换的影响.研究表明,地类转换倾向性模型的构建能够有效的反映土地利用类型在空间相邻的情况下地类间的转移倾向,有助于进一步探索区域土地利用空间格局对地类转换机制的影响,挖掘土地利用变化信息,寻求土地利用变化驱动力.最后对该模型的应用范围进行了界定. |
| 关 键 词： | 空间相邻矩阵 地类转换矩阵 倾向性 模型构建 |
| 收稿时间： | 6/4/2008 12:00:00 AM |
| 修稿时间： | 2008/10/28 0:00:00 |
Construction and application of modeling tendency of land type transition based on spatial adjacency |
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| TANG Kuan-Jin,ZHENG Xin-Qi,YAN Hong-Wen,DONG Jin-Wei.Construction and application of modeling tendency of land type transition based on spatial adjacency[J].Acta Ecologica Sinica,2009,29(1):337-343. | |
| Authors: | TANG Kuan-Jin ZHENG Xin-Qi YAN Hong-Wen DONG Jin-Wei |
| Abstract: | Combining with the land-use transition matrix, the adjacency matrix in Landscape Ecology was introduced into land-use change research and the tendency model of land-use types conversion was established. Taking the land-use change of Jinan City from 2000 to 2005, the model was applied to analyze the influence of spatial pattern on the land-use type conversion. The results show that the model was effectively to reflect the probability of transformation on the land-use types while they were space adjacent, and to explore the mechanism of the spatial pattern on the land-use type conversion and mining the driven force of the land-use change. Lastlly, the application scope of the model was defined. |
| Keywords: | adjacency matrix land-use transition matrix tendency model consruction |
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