GEODE
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GEODE数据集由中山大学、香港大学和香港科技大学联合创建,旨在解决在几何退化环境中使用3D LiDAR进行姿态估计和地图生成的挑战。该数据集包含64条轨迹,覆盖超过64公里的多样化场景,包括城市隧道、桥梁、地铁隧道等。数据集通过集成多种LiDAR传感器、立体相机和IMU,提供了丰富的多传感器数据。创建过程中,数据集在多种平台和环境中进行了详细的数据采集和校准。GEODE数据集的应用领域主要集中在机器人系统的自主导航和同步定位与地图构建(SLAM)技术,旨在提高算法在复杂环境中的鲁棒性和准确性。
The GEODE dataset was jointly developed by Sun Yat-sen University, The University of Hong Kong, and The Hong Kong University of Science and Technology, aiming to address the challenges of pose estimation and map generation using 3D LiDAR in geometrically degenerate environments. This dataset contains 64 trajectories covering over 64 kilometers of diverse scenarios, including urban tunnels, bridges, subway tunnels, and more. It provides rich multi-sensor data by integrating multiple LiDAR sensors, stereo cameras, and IMUs. During its creation, the dataset underwent detailed data collection and calibration across various platforms and environments. The primary application fields of the GEODE dataset focus on autonomous navigation of robotic systems and simultaneous localization and mapping (SLAM) technologies, aiming to improve the robustness and accuracy of algorithms in complex environments.

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