Analyzing road network robustness in major Chinese cities through hierarchical stroke-based representations. - Ding Ma 002; Zhigang Deng 004; Chengyue Zhang; Renzhong Guo; Minmin Li; Wei Zhu; Xiaoming Li 009; Ye Zheng; Wuyang Hong; Miaoxi Zhao; Haochen Shi (Int. J. Digit. Earth, 2024)