Line scan images of IODP Hole 386-M0084E

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-M0084E".For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023

本数据集为国际大洋发现计划（International Ocean Discovery Program, IODP）386航次（日本海沟古地震研究）前述指定钻孔的岩芯线扫描图像集合。该航次的海上作业阶段于2021年4月13日至2021年6月1日期间开展，搭载日本研究船“辉号”（R/V Kaimei），往返于日本横须贺港。本次图像采集于该航次的陆上作业阶段，该阶段于2022年2月14日至2022年3月15日期间在“地球号”钻探船（D/V Chikyu）上完成。对每个岩芯芯样的归档半芯进行纵向劈开后，采用三传感器岩芯测井仪（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。该设备输出16位红绿蓝三色（总比特率48位）的TIFF格式文件，后为满足出版需求转换为JPG格式文件。各岩芯段对应的RGB图像数据以“IODP 386-M0084E孔RGB颜色数据”为题公开发布。如需进一步了解方法学细节，请参阅Strasser M.等人2023年发表的相关章节，链接：https://doi.org/10.14379/iodp.proc.386.102.2023