Line scan images of IODP Hole 386-M0087D

Collection of line scan images from the above given hole of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). The offshore phase of this expedition took place between 2021-04-13 and 2021-06-01 onboard Japanese R/V Kaimei from and to Yokosuka, Japan. Images were obtained during the onshore phase of the expedition, which took place between 2022-02-14 – 2022-03-15 onboard D/V Chikyu. After longitudinal splitting high-resolution (100 pixels/cm) images of each core sections archive half was captured using the Tri-Sensor Core Logger (TSCL; NS Design). The camera provides a 16-bit red-green-blue color (48-bit) TIFF file, which were converted to JPG files for publication purposes. The RGB data derived from each image for each section are published under titles "Color data (RGB) of IODP Hole 386-M0087D".For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023

本数据集包含国际大洋发现计划（International Ocean Discovery Program, IODP）386航次（日本海沟古地震学研究）指定钻孔的岩心线扫描图像。本航次海上作业于2021年4月13日至2021年6月1日期间开展，作业母船为日本「开明丸」号（R/V Kaimei），往返航经日本横须贺港。本数据集的图像采集于该航次的陆上作业阶段，作业时间为2022年2月14日至2022年3月15日，搭载平台为「地球号」深海钻探船（D/V Chikyu）。对每个岩心切片的归档半片进行纵向劈分后，采用三轴岩心测井仪（Tri-Sensor Core Logger, TSCL; NS Design）采集分辨率为100像素/厘米的高分辨率图像。该相机生成16位红绿蓝三色（总48位）的TIFF文件，为满足出版需求，已将其转换为JPG格式文件。各岩心切片对应的RGB图像数据以《IODP 386-M0087D钻孔彩色数据（RGB）》为题发布。更多方法学细节可参见Strasser M.等人2023年发表的研究章节，链接：https://doi.org/10.14379/iodp.proc.386.102.2023