@article{alargescaleremotesensingdatasetandvlmbas,
  title = {A Large-Scale Remote Sensing Dataset and VLM-based Algorithm for Fine-Grained Road Hierarchy Classification},
  author = {Ting Han and Xiangyi Xie and Yiping Chen and Yumeng Du and Jin Ma and Aiguang Li and Jiaan Liu and Yin Gao},
  year = {2026},
  eprint = {2603.21222},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.21222},
}