Journal of Geo-information Science, Volume. 22, Issue 2, 207(2020)

Spatial Simulation of Population in China's Coastal Zone based on Multi-source Data

Peipei DU1...1,2,2,3,3,4,4 and Xiyong HOU1,1,3,3,44,* |Show fewer author(s)
Author Affiliations
  • 1Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
  • 1中国科学院烟台海岸带研究所,烟台 264003
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 2中国科学院大学,北京 100049
  • 3Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Chinese Academy of Sciences, Yantai 264003, China
  • 3中国科学院海岸带环境过程与生态修复重点实验室,烟台 264003
  • 4Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
  • 4中国科学院海洋大科学研究中心,青岛 266071
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    Figures & Tables(7)
    The concerned coastal area of China in this study
    Simulation flowchart of population spatialization
    Comparison of county-level population among three population distribution products
    Population density map of China's coastal area
    Comparison of population distribution among different data at regional to local scales
    • Table 1. List of the data sources

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      Table 1. List of the data sources

      数据类别数据格式数据年份数据来源比例尺或分辨率
      人口统计数据属性数据2015各省、市、县统计年鉴
      土地利用类型数据矢量数据2015中国沿海土地利用矢量数据[30]1:10万
      夜间灯光数据[31]栅格数据2015美国国家地理数据中心0.15弧度
      NDVI数据[32]栅格数据2015中国科学院资源环境科学数据中心1000 m
    • Table 2. Regression coefficients and partition of population spatialization

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      Table 2. Regression coefficients and partition of population spatialization

      建模区域R2回归系数k保留区域及其县域个数需分区进一步建模的县域个数
      δ│< 20%δ ≤ -20%δ ≥ 20%
      全部区域0.76116 647.391124214(A组)100(C组)
      A0.85531 662.68554103(A1组)57(C1组)
      A10.86553 309.3645537(A11组)11*
      A110.964102721.997136*18(C111组)
      C1110.99573 712.44018
      C10.99524 140.73457
      C0.97011 060.171752*23(C3组)
      C30.9707494.718194*
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    Peipei DU, Xiyong HOU. Spatial Simulation of Population in China's Coastal Zone based on Multi-source Data[J]. Journal of Geo-information Science, 2020, 22(2): 207

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    Paper Information

    Received: Apr. 24, 2019

    Accepted: --

    Published Online: Sep. 16, 2020

    The Author Email: HOU Xiyong (xyhou@yic.ac.cn)

    DOI:10.12082/dqxxkx.2020.190192

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