The technical approach of using mobile positioning data to support urban population size monitoring.

Autor: Niu, Xinyi, Lin, Shijia, Qin, Sixian, Yue, Yufeng
Předmět:
Zdroj: Frontiers of Urban & Rural Planning; 8/30/2023, Vol. 1 Issue 1, p1-12, 12p
Abstrakt: This paper summarizes the methods and approaches of using mobile positioning data to estimate and monitor urban population size. It starts with the necessity of using big data to monitor urban population size in territorial spatial planning. Then it elaborates on the difference between the definition of "population size" reflected by mobile positioning data and the common concept of urban population size, and the necessity of verifying the logic and measurement of sample expansion at four levels. Finally, taking Wuhan city as a case, this paper proposes the technical approach of monitoring the size of urban permanent population through multi-source data verification. The study finds that when it comes to monitoring urban population size, mobile positioning data have the advantage of monitoring short-period changes in population size and spatial distribution, yet special attention must be paid to the three technical links of definition, sample expansion and verification. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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