Supplementary Material for Data in Brief article on Titan Tumbler

Supplementary Material for Data in Brief (DiB) article "Sieved mass and shape data from simulated fluvial transport of icy clasts in the Titan Tumbler". Dataset includes CSV files reporting clast mass and roundness at each timestep, JPG images of clasts at each timestep, CSV files of the tables in the DiB article, videos of the tumbler in action, and the MATLAB code used to compute roundness indices. Data were collected in two different barrels regulated at three different temperatures. Ice clasts had initial variation in number, size, shape, and ice type. See Maue et al., in review (DiB).

本内容为《数据简报》（Data in Brief，简称DiB）论文《泰坦转筒内模拟河相搬运冰砾的筛分质量与形态数据》的补充材料。数据集包含各时间步下冰砾质量与圆度的CSV文件、各时间步冰砾的JPG图像、对应DiB论文中表格的CSV文件、转筒运转过程的视频，以及用于计算圆度指数的MATLAB代码。数据采集于两种不同转筒，且实验设置了三种温控条件。初始冰砾在数量、尺寸、形态及冰体类型上均存在差异。详见Maue等人审稿中的DiB论文。