ColAG:
A Collaborative Air-Ground Framework
for Perception-Limited UGVs' Navigation

Zhehan Li^1,2, Rui Mao², Nanhe Chen^1,2, Chao Xu^1,2, Fei Gao^1,2, Yanjun Cao^1,2,

¹Zhejiang University, ²Huzhou Institute of Zhejiang University