This is the official data set to LiLi-OM (Livox LiDAR-Inertial Odometry and Mapping). Sequences in Velodyne_HDL_64E are recorded together with sequences in folder /Livox_Horizon/FR-IOSB for comparison purpose. For more information, please visit our Github repository: https://github.com/KIT-ISAS/lili-om If you use the data set, please cite: @article{arXiv20_Li, author = {Kailai Li and Meng Li and Uwe D. Hanebeck}, journal = {arXiv preprint arXiv:2010.13150}, month = {October}, title = {Towards High-Performance Solid-State-LiDAR-Inertial Odometry and Mapping}, url = {https://arxiv.org/abs/2010.13150}, year = {2020} }