CITY1

该数据集汇总了来自CITY1市移动设备上收集的人口分布数据，以500米×500米的网格形式，在一个月的时间内进行聚合。需要注意的是，原始数据中包含的匿名个体信息是不可用的，仅提供了聚合后的人口数据。该数据集的时间尺度为一个月，其任务是进行细粒度的人口映射。

This dataset aggregates population distribution data collected from mobile devices in CITY1, which is partitioned into 500m × 500m grid cells and aggregated over a one-month period. It is important to note that anonymous individual information contained in the original raw data is not available, and only the aggregated population data is provided. The temporal scope of this dataset spans one month, and its target task is fine-grained population mapping.