In the early stages of the COVID-19 pandemic, the Japan government could not impose
strong restrictions such as lockdowns. Since there has been no such nation-wide behavioral …

The technology-driven application of big data is expected to assist policymaking towards
sustainable development; however, the relevant literature has not addressed human welfare …

COVID-19 is one of the worst global health crises in a century. Japan confirmed its first case
of COVID-19 in mid-January and declared a state of emergency in April and May 2020 …

Accessibility of emergency medical care is one of the crucial factors in evaluating national
primary medical care systems. While many studies have focused on this issue, there was a …

Owing to recent advances in information communication technologies, trail data, ie,
movement logs of people on the road or on trains, can be acquired on a 24-h, 365-day …

The Japanese government implemented a request for people to reduce movement to
suppress the spatial spread of COVID-19. Individuals cancelled relatively unimportant …

Spatiotemporal data on ambient populations have recently become widely available.
Although previous studies have indicated a link between the spatial patterns of crime …

이동통신 빅데이터는 상세한 공간 단위에서 실시간에 가깝게 인간 활동의 공간적 분포를
보여줄 수 있기 때문에 정적인 센서스의 보완물로, 공간분석으로 지원하는 데이터 원천으로 …

Mobile spatial statistics from across Japan are used to analyze the vitality of stations over the
COVID period. Time series population information of 500m× 500m meshes that include …

Dentre as diversas fontes de Big Data, os dados oriundos de telefonia móvel foram um dos
primeiros a ser explorados em análises sociais e geográficas, sendo que existem estudos …