2020年-2022年春节中国市级人口迁徙数据

中国人口迁徙数据通过对百度地图拥有的地理位置服务大数据进行计算，从而得到春节期间每天中国各市的迁入率和迁出率。该数据能直观地展现出春节前后人口大迁徙的轨迹与特征，直观地了解到各个城市之间人口短期流动情况，可用于表征城市之间人口流动的强度。

This dataset on China's population migration is generated by analyzing the geolocation service big data owned by Baidu Maps, to obtain the daily in-migration and out-migration rates of each city in China during the Spring Festival period. It intuitively exhibits the trajectories and characteristics of large-scale population migrations around the Spring Festival, facilitates clear understanding of short-term population flows between various cities, and can be used to characterize the intensity of inter-city population mobility.

搜集汇总

背景与挑战

背景概述

该数据集包含2020年至2022年春节期间中国各城市的人口迁入率和迁出率数据，基于百度地图地理位置服务大数据计算得出，能够直观反映春节前后人口流动轨迹和城市间人口流动强度。