The effect of time–space compression in the Yangtze River Delta region under transportation integration: An accessibility-based analysis
Fig 5
Comparative analysis of isochronous-rings of central cities in the YRD region in 2010 and 2022.
The isochronous-rings of central cities in the YRD region in 2010 include (A) Shanghai, (C) Nanjing, (E) Hangzhou and (G) Hefei. The isochronous-rings of central cities in 2022 are presented in (B) Shanghai, (D) Nanjing, (F) Hangzhou and (H) Hefei.