<trans-title>Research on Population Spatialization Method in Township Scale based on Census and Mobile Location Data</trans-title>

Xiaojie WANG; Juanle WANG; Runsheng XUE

doi:10.12082/dqxxkx.2020.190806

Journal of Geo-information Science, Volume. 22, Issue 5, 1095(2020)

Research on Population Spatialization Method in Township Scale based on Census and Mobile Location Data

Xiaojie WANG1...1,2,2, Juanle WANG2,2,3,3,*, and Runsheng XUE44 |Show fewer author(s)

Author Affiliations

¹.山东理工大学建筑工程学院,淄博 255049

¹School of Civil and Architectural Engineering, Shandong University of Technology, Zibo 255049, China

².中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京 100101

²State Key Laboratory of Resources and Environment Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China

³.江苏省地理信息资源开发与利用协同创新平台,南京 210023

³Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China

⁴.山东科技大学,青岛 266590

⁴Shandong University of Science and Technology, Qingdao 266590, China

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Figures & Tables(14)

Fig. 1. Map of study area of Beijing, Tianjin and Hebei

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Fig. 2. Technical route of spatial population data

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Fig. 3. Calculation process of population distribution weight

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Fig. 4. Population density dataset PJ2000 of Beijing, Tianjin and Hebei in 2000

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Fig. 5. Comparison between PJ2000 and common area weight method

Fig. 6. PJ2000 error

Fig. 7. WorldPop error

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Fig. 8. tpop2000 error

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Fig. 9. Local Contrast Graph of PJ2000 and tpop2000

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Fig. 10. Global comparison between tpop2000 and PJ2000

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Table 1. Population spatialization data source

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Table 1. Population spatialization data source

数据名称	年份	精度	来源	作用
DMSP/OLS夜间灯光	2000	—	资源环境数据云平台（http://www.resdc.cn/data.aspx?DATAID=213）	实验数据可用性验证
中国土地利用数据	2000	100 m	资源环境数据云平台（http://www.resdc.cn/data.aspx?DATAID=97）	提供各土地利用类型,以确定不同类型的人口分配权重p
腾讯位置大数据	2019	—	腾讯位置大数据（https://heat.qq.com/index.php）	计算统计人口分配权重p
乡镇界线数据	2000	1：25万	国家科技基础条件平台—国家地球系统科学数据共享平台（http://www.geodata.cn）	提供乡镇街道的边界
27省乡镇（街道）级人口密度数据集	2000	1 km	Science Data Bank （http://www.csdata.org/paperView?id=2）	提供2000年乡镇街道统计人口
中国人口空间分布公里网格数据集	2000	1 km	资源环境数据云平台（http://www.resdc.cn/DOI/DOI.aspx?DOIid=32）	精度对比验证
WorldPop数据集	2000	100 m	WorldPop（https://www.worldpop.org/）	精度对比验证

Table 2. Tencent positioning data statistics table pos_ij

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Table 2. Tencent positioning data statistics table pos_ij

乡镇街道（序号）/地类	11	12	21	22	23	24	31	32	33	41	42	…
0	0	2063	403	0	0	0	0	0	0	0	0	…
1	0	14	1002	0	0	55	0	0	0	0	0	…
2	0	588	49	0	0	0	0	0	0	0	0	…
3	0	227	66	0	737	0	0	0	0	0	0	…
4	0	13 063	0	0	0	0	0	0	0	0	0	…
5	0	16 711	0	0	0	0	0	0	0	0	0	…
6	0	0	30	80	34	49	0	0	0	0	0	…
7	0	2320	0	0	0	0	0	0	0	0	0	…
8	0	0	91	234	0	0	0	0	0	0	0	…
9	0	0	0	0	0	0	0	0	0	0	0	…
10	0	0	0	0	1197	0	0	0	0	0	0	…
…	…	…	…	…	…	…	…	…	…	…	…	…
2322	0	1003	0	0	0	0	0	0	0	0	0	…

Table 3. Statistical population distribution weight p_ij

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Table 3. Statistical population distribution weight p_ij

乡镇街道（序号）/地类	11	12	21	22	23	24	31	32	33	41	42	…
0	0.00	0.84	0.16	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
1	0.00	0.01	0.94	0.00	0.00	0.05	0.00	0.00	0.00	0.00	0.00	…
2	0.00	0.92	0.08	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
3	0.00	0.22	0.06	0.00	0.72	0.00	0.00	0.00	0.00	0.00	0.00	…
4	0.00	0.89	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
5	0.00	0.57	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
6	0.00	0.00	0.16	0.41	0.18	0.25	0.00	0.00	0.00	0.00	0.00	…
7	0.00	1.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
8	0.00	0.00	0.28	0.72	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
9	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…
10	0.00	0.00	0.00	0.00	1.00	0.00	0.00	0.00	0.00	0.00	0.00	…
…	…	…	…	…	…	…	…	…	…	…	…	…
2322	0.00	1.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	…

Table 4. Significant correlation test
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Table 4. Significant correlation test
PJ2000 WorldPop tpop2000
pop2000 0.950** 0.935** 0.905**

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Xiaojie WANG, Juanle WANG, Runsheng XUE. Research on Population Spatialization Method in Township Scale based on Census and Mobile Location Data[J]. Journal of Geo-information Science, 2020, 22(5): 1095

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