@article{,
title= {DiTer: Diverse Terrain and Multi-Modal Dataset for Field Robot Navigation in Outdoor Environments},
author= {Jeong, Seokhwan and Kim, Hogyun and Cho, Younggun},
journal= {IEEE Sensors Letters},
url= {https://sites.google.com/view/diter-dataset},
abstract= {Field robots require autonomy in diverse environments to navigate and map their surround-ings efficiently. However, the lack of diverse and comprehensive datasets hinders the evaluation and development of autonomous field robots. To address this challenge, we present a multimodal, multisession, and diverse terrain dataset for the ground mapping of field robots. First of all, we utilize a quadrupedal robot as a base platform to collect the dataset. Also, the dataset includes various terrain types, such as sandy roads, vegetation, and sloping terrain. It comprises RGB-D camera for ground, RGB camera, thermal camera, light detection and ranging (LiDAR), inertial measurement unit (IMU), and global positioning system (GPS). In addition, we provide not only the reference trajectories of each dataset but also the global map by leveraging LiDAR-based simultaneous localization and mapping (SLAM) algorithms. Also, we assess our dataset from a terrain perspective and generate the fusion maps, such as thermal-LiDAR and RGB-LiDAR maps to exploit the information beyond the visible spectrum.},
keywords= {changes in height, depth camera, diverse terrain, field of robotics, global positioning system, global positioning system signal, inertial measurement unit, infrared imaging, laser radar, light detection and ranging, machine vision, mobile robots, navigation, navigation in outdoor environments, odometry, place recognition, point cloud, quadruped robot, RGB camera, robot navigation, robot vision systems, robots, sensors, simultaneous localization and mapping, tallgrass, terrain types, urban environments, traversability, cameras},
terms= {},
license= {CC BY-NC-SA 4.0: https://creativecommons.org/licenses/by-nc-sa/4.0/},
superseded= {}
}