IODP Expedition 372B/375 Color reflectance

Color reflectance data were measured on section halves using an integration sphere and a UV-VIS spectrophotometer mounted on the Section Half Multisensor Logger (SHMSL). Spectral counts are recorded in the range of 380 to 700 nm, covering the visible spectrum, and binned in ~2 nm bins. Spectral data are reduced from spectra and recorded in tristimulus XYZ values, CieLAB L*a*b* values, and other units.本数据集采用安装于半切片多传感器记录仪（Section Half Multisensor Logger，SHMSL）上的积分球与紫外可见分光光度计，对半切片样本完成颜色反射率数据的测量采集。光谱计数数据的记录区间为380至700纳米，覆盖可见光光谱范围，并以约2纳米为间隔进行波段分箱。光谱数据经光谱约简处理后，将以三刺激值XYZ、CieLAB L*a*b*值及其他单位格式进行存储记录。