Abstract. We present the content and scripting of an active tectonic lab-session conceived for third year undergraduate students studying Earth Sciences at Observatoire des Sciences de l’Univers of Lyon. This session is based on a research project conducted on the submarine Roseau active fault in Lesser Antilles. The fault morphology is particularly interesting to map as this structure in the deep ocean is preserved from weathering. Thus high resolution models computed from Remotely Operated Vehicle videos (ROV) provide exceptional educational material to link fault morphology and coseismic displacement. This5class, composed of mapping exercises on GIS and virtual fieldwork, aims at providing basic understanding of active tectonics,and in particular active fault morphology. The work has been conducted either in a full remote configuration via 3D online models or in virtual reality (VR) in a dedicated room using the Minerve software. During the VR sessions, students were either alone in the virtual environment or participated as a full group, including the teacher (physically in the classroom or remotely, from another location), which is to our knowledge one of the first attempts of this kind in France. We discuss on the efficiency10of virtual fieldwork using VR based on feedback from teachers and students, and we conclude that VR is a promising tool to learn observational skills, subject to certain improvements which should be possible in the years to come.

中文翻译：

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与本科生一起进行深海潜艇实地考察，一种非凡的沉浸式体验（Minerve 软件）

摘要。我们展示了为在Observatoire des Sciences de l'Univers学习地球科学的三年级本科生设计的活动构造实验室课程的内容和脚本里昂。本次会议基于对小安的列斯群岛的海底罗索活动断层进行的研究项目。绘制断层形态特别有趣，因为深海中的这种结构不受风化影响。因此，从遥控车辆视频 (ROV) 计算出的高分辨率模型提供了特殊的教育材料，可以将断层形态和同震位移联系起来。这 5 节课由 GIS 绘图练习和虚拟实地工作组成，旨在提供对活动构造，特别是活动断层形态的基本理解。这项工作要么通过 3D 在线模型在完全远程配置中进行，要么在使用 Minerve 软件的专用房间中的虚拟现实 (VR) 中进行。在 VR 会议期间，学生要么独自在虚拟环境中，要么作为一个完整的团体参与其中，包括老师（在教室里或远程，从另一个地方），据我们所知，这是在法国进行的此类尝试之一。我们根据教师和学生的反馈讨论了使用 VR 进行虚拟实地考察的效率 10，我们得出的结论是，VR 是一种很有前途的学习观察技能的工具，但未来几年应该会有所改进。