Journal of Geo-information Science, Volume. 22, Issue 3, 531(2020)

Simulating Multiple Land Use Scenarios based on the FLUS Model Considering Spatial Autocorrelation

Jingdu ZHANG1...1, Zhixiong MEI1,1,2,2,*, Jiahui LV1,1, and Jinzhao CHEN11 |Show fewer author(s)
Author Affiliations
  • 1School of Geography, South China Normal University, Guangzhou 510631, China
  • 1华南师范大学地理科学学院, 广州 510631
  • 2Center for Sustainable Development of Rural and Town in Guangdong-Hong Kong-Marco Greater Bay Area, South China Normal University, Guangzhou 510631, China
  • 2华南师范大学粤港澳村镇可持续发展研究中心, 广州 510631
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    Figures & Tables(11)
    Map of the Pearl River Delta region
    Schematic framework of the FLUS model
    The internal structure of system dynamics model for quantity prediction of land use types
    Spatial autocorrelation factors for each landuse type after introduced FLUS model
    Comparisons of simulated and actual land use of 2015 in the Pearl River Delta
    Spatial distribution of each land use type under the three scenarios of the Pearl River Delta from 2015 to 2035
    • Table 1. List of data used in this study

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      Table 1. List of data used in this study

      数据类别数据数据获取年份数据来源
      土地利用数据土地利用数据2009、2015GoogleEarthEngine平台(https://earthengine.google.com/)
      基础地理数据河流、公路、铁路、机场、火车站、城市位置2018OpenStreetMap网站(https://www.openstreetmap.org/)
      自然环境数据DEM2009地理空间数据云平台(http://www.gscloud.cn/)[22]
      土壤含氧量、土壤含氮量、土壤盐碱化程度、土壤功效2008联合国粮农组织官网(http://www.iiasa.ac.at/)[23]
      年均降水、年均气温、各季度平均气温1970—2000年平均值世界气候数据中心(http://www.worldclim.org/)[23]
      社会经济数据人口分布情况2010、2015全球人口网站(https://www.worldpop.org/)[23]
      人口出生率、人口死亡率2009—2015《广东省统计年鉴》[27]
      GDP2009—2015《广东省统计年鉴》[27]
      固定资产投资2009—2015《广东省统计年鉴》[27]
      城镇人口占常住人口比例(城镇化率)2009—2015《广东省统计年鉴》[27]
      粮食总产量2009—2015《广东省统计年鉴》[27]
    • Table 2. Conversion cost coefficients between land use types

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      Table 2. Conversion cost coefficients between land use types

      耕地林地建设用地水体未利用土地
      耕地11110
      林地11001
      建设用地00100
      水体10111
      未利用土地10101
    • Table 3. The ROC values of the occurrence probabilityof each land use type calculated by ANN at different spatial scales

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      Table 3. The ROC values of the occurrence probabilityof each land use type calculated by ANN at different spatial scales

      步长/m
      50100150200250300350400450500
      耕地0.8260.8190.7650.7560.6940.6700.6750.6720.6330.731
      林地0.9180.9280.9170.9030.8910.9070.9010.9110.9190.899
      建设用地0.8860.8850.8670.8290.8050.8240.8570.7630.7590.785
      水体0.8540.8550.8220.8210.7960.7710.7640.7730.6980.750
      未利用土地0.8390.8610.8030.8150.8320.8530.8530.8470.8400.810
    • Table 4. Simulation accuracies of FLUS model under different window ranges

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      Table 4. Simulation accuracies of FLUS model under different window ranges

      Moore邻域
      3×35×57×79×911×1113×1315×1517×1719×19
      Kappa值0.7350.7310.7440.7400.7410.7430.7420.7360.732
      FOM值0.0980.0920.1060.1030.1040.1030.1060.1060.104
    • Table 5. Simulation accuracies of the original and improved FLUS models

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      Table 5. Simulation accuracies of the original and improved FLUS models

      模型kappa系数FOM耕地林地建设用地水体未利用土地
      原始FLUS模型0.7320.077生产者精度0.6720.9320.7330.7840.011
      用户精度0.6700.9290.7320.7890.048
      改进后的FLUS模型0.7440.106生产者精度0.6870.9370.7400.7840.057
      用户精度0.6830.9380.7410.7800.161
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    Jingdu ZHANG, Zhixiong MEI, Jiahui LV, Jinzhao CHEN. Simulating Multiple Land Use Scenarios based on the FLUS Model Considering Spatial Autocorrelation[J]. Journal of Geo-information Science, 2020, 22(3): 531

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    Paper Information

    Received: Jul. 4, 2019

    Accepted: --

    Published Online: Sep. 16, 2020

    The Author Email: MEI Zhixiong (zhixiongmei76@126.com)

    DOI:10.12082/dqxxkx.2020.190359

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