| 基于CA的城市空间动态模型研究 |
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| 引用本文： | 何春阳,陈晋,史培军,于章涛.基于CA的城市空间动态模型研究[J].地球科学进展,2002,17(2):188-194. |
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| 作者姓名： | 何春阳 陈晋 史培军 于章涛 |
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| 作者单位： | 北京师范大学环境演变与自然灾害教育部重点实验室,北京师范大学资源科学研究所,北京,100875 |
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| 基金项目： | 国家自然科学基金重大项目“中国东部陆地农业生态系统与全球变化相互作用机理研究”(编号 :39899374),教育部高等学校
重点实验室访问学者基金资助 |
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| 摘 要： | 综述了当前基于CA（Cellular Automata）的城市空间动态模型研究的基本进展,介绍了我国发展的基于CA 的大都市区城市扩展模型（City Expanding Modelin Metropolianarea,CEM）以及利用该模型对北京地区城市发展过程的初步模拟结果。认为离散化的"自下而上"的微观个体模型代表了当前城市空间动态模型的最新发展方向,建立基于CA的城市动态模型,开展中国大都市区城市发展演变过程的模拟研究在当前具有重要的理论和实践意义。
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| 关 键 词： | CA 城市发展 动态模型 |
| 文章编号： | 1001-8166(2002)02-0188-08 |
| 收稿时间： | 2001-12-07 |
| 修稿时间： | 2002-03-19 |
STUDY ON THE SPATIAL DYNAMIC CITY MODEL BASED ON CA(CELLULAR AUTOMATA)MODEL |
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| HE Chun yang,CHEN Jin,SHI Pei jun,YU Zhang tao.STUDY ON THE SPATIAL DYNAMIC CITY MODEL BASED ON CA(CELLULAR AUTOMATA)MODEL[J].Advance in Earth Sciences,2002,17(2):188-194. |
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| Authors: | HE Chun yang CHEN Jin SHI Pei jun YU Zhang tao |
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| Institution: | Key Laboratory of Environmental Change and Natural Disaster, Ministry of Education, Beijing Normal University; Institute of Resources Science, Beijing Normal University, Beijing 100875,China |
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| Abstract: | In the paper, the Progress in the spatial dynamic city model based on CA (cellular automata) model is reviewed and the new developed CEM model (City Expanding Model in Metropolitan area) with its primary simulation and prediction result in Beijing is introduced. It can be seen that the "bottom up" dynamic city model based on the individual unit interaction show the last direct of the current spatial city model. At present, it is significant to develop the spatial dynamic city model based on CA and study on the city expanding in metropolitan area in China both in theory and practice. |
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| Keywords: | Spatial dynamic city model CA City expanding model(CEM) |
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