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Study on Changing Structure of Land Use at a Mesh in Urban Area

机译:城市网状土地利用结构变化研究

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Changing structure of land use a mesh in the urban promotion area is studied in this paper. The principal component analysis is applied to the data of the change rates on land utilization at a mesh for a given period. Then, meshes are arranged in order of the absolute values of principal component scores in both positive and negative domains. And the moving average curves on change rates for the individual divisions of land use are obtained. The changing structure of land use at a mesh is finally found under the consideration of moving average curves of change rates.
机译:本文研究了城市推广区土地利用结构的变化。主成分分析应用于给定时间段内网格的土地利用变化率数据。然后,在正域和负域中都按照主成分得分的绝对值的顺序排列网格。得到了各个土地利用分区变化率的移动平均曲线。最后,在考虑变化率的移动平均曲线的情况下,找到了网格上土地利用的变化结构。

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