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基于土地利用分类模型和重力模型耦合的人口分布模拟——以武汉市人口数据为例 被引量:5

SIMULATION OF POPULATION DISTRIBUTION COUPLED WITH LAND USE CLASSIFICATION MODEL AND GRAVITY MODEL——TAKING WUHAN CITY AS AN EXAMPLE
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摘要 将土地分类模型和重力模型耦合形成新模型,并以武汉市人口数据为例,用耦合后的新模型模生成武汉市人口网格数据。经数据验证表明,耦合后的新模型在计算精度方面有了较大的提高。 It is a hot spots of the study of population distribution used by grid cells. The advantages and disadvantages of the land use classification model and the gravity model are compared and analysed, then these two models with Wuhan population data are coupled. The results indicate that the new coupled model improves computing accuracy effectively.
出处 《大地测量与地球动力学》 CSCD 北大核心 2011年第B06期127-131,共5页 Journal of Geodesy and Geodynamics
基金 国家软科学研究计划(2010GXS5B156) 中国地震局地震应急青年课题(CEA_EDEM-201010) 中国地震局地震研究所所长基金(IS201056070)
关键词 土地分类模型 重力模型 模型耦合 网格 人口分布 land use classiffication model gravity model model coupling grid distribution of population
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参考文献8

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