Distribution of bounding boxes for each sedimentary structure across training and test sets in Split-I. This table highlights class representation balance to ensure effective model training and evaluation.

Distribution of bounding boxes for each sedimentary structure across training and test sets in Split-I. This table highlights class representation balance to ensure effective model training and evaluation.拆分I（Split-I）中各沉积构造（sedimentary structure）对应的训练集与测试集边界框（bounding boxes）分布情况。本表格着重体现了类别代表性的均衡性，以确保模型训练与评估的有效性。