Spatiotemporal Characteristics and Resilience of Urban Network Structure during the Spring Festival Travel Rush: A Case Study of Urban Agglomeration in the Middle Reaches of Yangtze River in China

Figure 2

The population migration scale of the study area during the SFTR: (a) daily summary migration scale; (b) daily average migration scale. Blue, red, and yellow segments represent 2019, 2020, and 2021, respectively. The box and inverted triangle represent the migration willingness and the actual migration scale, respectively.