IODP Expedition 320T 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.本数据集的颜色反射率数据通过搭载于半切片多传感器记录仪（Section Half Multisensor Logger，SHMSL）的积分球与紫外-可见分光光度计，对半切片样品完成测量采集。光谱计数的采集范围为380至700纳米，覆盖完整可见光谱，且以约2纳米为间隔进行分箱存储。光谱数据经约简处理后，以三刺激值XYZ、CIELAB L*a*b*颜色空间值及其他单位形式进行记录。