Are We Ready for Planetary Exploration Robots? The TAIL-Plus Dataset for SLAM in Granular Environments
<|reference_start|>Are We Ready for Planetary Exploration Robots? The TAIL-Plus Dataset for SLAM in Granular Environments: So far, planetary surface exploration depends on various mobile robot platforms. The autonomous navigation and decision-making of these mobile robots in complex terrains largely rely on their terrain-aware perception, localization and mapping capabilities. In this paper we release the TAIL-Plus dataset, a new challenging dataset in deformable granular environments for planetary exploration robots, which is an extension to our previous work, TAIL (Terrain-Aware multI-modaL) dataset. We conducted field experiments on beaches that are considered as planetary surface analog environments for diverse sandy terrains. In TAIL-Plus dataset, we provide more sequences with multiple loops and expand the scene from day to night. Benefit from our sensor suite with modular design, we use both wheeled and quadruped robots for data collection. The sensors include a 3D LiDAR, three downward RGB-D cameras, a pair of global-shutter color cameras that can be used as a forward-looking stereo camera, an RTK-GPS device and an extra IMU. Our datasets are intended to help researchers developing multi-sensor simultaneous localization and mapping (SLAM) algorithms for robots in unstructured, deformable granular terrains. Our datasets and supplementary materials will be available at \url{https://tailrobot.github.io/}.<|reference_end|>
@article{wang2024are,
    title={Are We Ready for Planetary Exploration Robots? The TAIL-Plus Dataset for
  SLAM in Granular Environments},
    author={Zirui Wang, Chen Yao, Yangtao Ge, Guowei Shi, Ningbo Yang, Zheng Zhu,
  Kewei Dong, Hexiang Wei, Zhenzhong Jia, Jing Wu},
    journal={arXiv preprint arXiv:2404.13600},
    year={2024},
    archivePrefix={arXiv},
    eprint={2404.13600},
    primaryClass={cs.RO}
}