2021 Volume 2 Issue J2 Pages 272-283
In recent years, It becomes the problem that a population decline, low birthrate and aging is social. In addition, it is necessary to solve the extension of the town by the development of the motorization. There-fore the Ministry of Land, Infrastructure, Transport and Tourism raises it by letting a central city area acti-vate when the realization of the collection type city is important. In this study, GPS data obtained from the smartphone application "TriPre" was utilized using the central city area of Kanazawa City as the research area. Then, the data change by the action extraction was analyzed. As analytical methods, movement locus and karnel density estimation were used. From the results of the study, changes in the sphere of action in transportation and day and night and COVID-19 were confirmed.