Global Navigation Dataset (GND)
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全球导航数据集(GND)是由马里兰大学和乔治梅森大学联合创建的大型户外校园导航数据集。该数据集整合了多模态感知数据,包括3D LiDAR点云、RGB和360°图像,以及多类别可穿越性地图,涵盖了十个大学校园的多种环境。数据集总面积约2.7平方公里,包含至少350栋建筑,记录了11小时的导航数据。创建过程中,数据通过两台Clearpath Jackal机器人采集,并经过标准化处理生成全球校园地图。GND旨在解决全球机器人导航中的复杂推理问题,支持基于地图和无地图的导航以及全球地点识别等应用。
The Global Navigation Dataset (GND) is a large-scale outdoor campus navigation dataset jointly developed by the University of Maryland and George Mason University. This dataset integrates multi-modal perceptual data, including 3D LiDAR point clouds, RGB and 360° images, as well as multi-class traversability maps, covering diverse environments across ten university campuses. It spans a total area of approximately 2.7 square kilometers, encompasses at least 350 buildings, and records 11 hours of navigation data. During its creation, data was collected by two Clearpath Jackal robots and standardized to generate global campus maps. GND aims to address complex reasoning challenges in global robotic navigation, supporting applications such as map-based and map-free navigation as well as global place recognition.

- 1GND: Global Navigation Dataset with Multi-Modal Perception and Multi-Category Traversability in Outdoor Campus Environments马里兰大学,乔治梅森大学 · 2024年



