Remote Sensing Technology and Application, Volume. 39, Issue 4, 1013(2024)

Simulation of High-resolution Population Spatial Distribution based on Ensemble Learning

Xintong WU, Dawei GAO, Feixiang LI, Chenming YAO, Naizhuo ZHAO, and Xuchao YANG
Author Affiliations
  • Ocean College, Zhejiang University, Zhoushan316021, China
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    Figures & Tables(9)
    Population spatialization model input data distribution in Zhejiang Province
    Flow chart of population spatialization using machine learning
    Model architecture for stacking ensemble learning
    Population spatialization results of machine learning models.
    Importance of single model variables in machine learning.
    Piecewise fitting curves of the predicted and the census population data at the Jiedao level of machine learning models
    Imagery from Google satellites (a, d), WorldPop data (b, e), and ensemble learning (c, f) on population distribution. Select (a, b, c) Putuo District, Zhoushan City; (d, e, f) Hangzhou City Center as examples
    • Table 1. Data sources and information

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      Table 1. Data sources and information

      数据名称数据源数据类型分辨率时相
      腾讯位置大数据

      腾讯位置大数据产品

      (https:∥heat.qq.com/)

      栅格1 000 m2019年
      兴趣点(POI)数据

      高德地图

      (https:∥lbs.amap.com/)

      矢量点-2020年
      海拔高程数据(DEM)NASADEM数据产品(https:∥search.earthdata.nasa.gov/)栅格30 m2020年
      植被覆盖数据(NDVI)

      MODIS/Terra Vegetation Indices L3 Global 产品

      (https:∥ladsweb.modaps.eosdis.nasa.gov/)

      栅格250 m2020年
      夜间灯光数据

      VIIRS-NPP夜光遥感数据

      (https:∥www.ngdc.noaa.gov/eog/viirs/)

      栅格500 m2020年
      道路数据

      OSM开源地图数据

      (http:∥www.openstreetmap.org/)

      矢量线-2020年
      人口统计数据

      浙江省统计局

      (http:∥tjj.zj.gov.cn/)

      表格-2020年
    • Table 2. Results of k-fold cross-validation of machine learning models

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      Table 2. Results of k-fold cross-validation of machine learning models

      机器学习模型MAEMSERMSER2
      神经网络模型0.3400.2210.4690.926
      XGBoost模型0.2590.1210.3470.960
      随机森林模型0.2420.1090.3290.964
      Stacking集成学习模型0.2370.1050.3230.965
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    Xintong WU, Dawei GAO, Feixiang LI, Chenming YAO, Naizhuo ZHAO, Xuchao YANG. Simulation of High-resolution Population Spatial Distribution based on Ensemble Learning[J]. Remote Sensing Technology and Application, 2024, 39(4): 1013

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    Paper Information

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    Received: Dec. 29, 2022

    Accepted: --

    Published Online: Jan. 6, 2025

    The Author Email:

    DOI:10.11873/j.issn.1004-0323.2024.4.1013

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