donglu_Deep-sea_hydrothermal_data

Deep-sea hydrothermal habitat observation supplementary materials This repository contains supplementary videos and a point-cloud visualization image accompanying the manuscript A New Technique for Deep-Sea Habitat Observation: 4D Imaging and Dynamic Observations of Diffuse Flow in Hydrothermal Habitats. Overview The materials document in situ observations of a deep-sea hydrothermal habitat acquired in September 2026 using a high-speed fringe projection imaging system deployed aboard the human-occupied submersible Jiaolong in the East China Sea at a water depth of 1,185 m. The study combines time-resolved three-dimensional observations of organisms and the adjacent substrate with optical observations of diffuse hydrothermal flow. The supplementary materials illustrate fish swimming, activity within a Shinkaia aggregation, diffuse-flow habitat dynamics, and the spatial structure of the seafloor and attached objects. They provide visual context for the manuscript's observations of organism motion, substrate geometry, and flow-related optical features. Repository contents The repository currently contains four MP4 videos and one BMP image. File Supplementary content Active Shinkaia aggregate near hydrothermal vents.mp4 Visualization of biological activity within a Shinkaia aggregation near hydrothermal vents. Diffuse-flow habitat system near hydrothermal vents.mp4 Visualization of a diffuse-flow habitat near hydrothermal vents, providing context for flow-related optical features and the surrounding scene. Diffuse-flow habitat system near hydrothermal vents under changing perspectives.mp4 Visualization of the diffuse-flow habitat from changing virtual viewpoints, illustrating spatial relationships within the reconstructed scene. Fish swimming near hydrothermal vents.mp4 Visualization of fish swimming near hydrothermal vents, accompanying the manuscript's observations of changes in body position, orientation, and fin morphology. Seabed environmental point cloud data contains terrain and attached-object information.bmp A static image of the reconstructed seabed point cloud, showing terrain and attached-object information. 数据介绍 本仓库是论文 A New Technique for Deep-Sea Habitat Observation: 4D Imaging and Dynamic Observations of Diffuse Flow in Hydrothermal Habitats 的补充材料仓库。 观测于 2026 年 9 月开展,研究团队将高速条纹投影成像系统搭载于“蛟龙”号载人潜水器,在东海水深 1,185 米的热液站位获取生物及其邻近海底环境的时空记录。 本仓库当前发布的是视频和图片形式的可视化补充材料。 Data access and contact This repository is public. The supplementary files can be accessed and downloaded without signing in. 数据访问,可以联系 [e-mail] For data access and questions about these supplementary materials, please contact [e-mail].