Sediment particle velocity and activity during dune migration by Terwisscha van Scheltinga et al. (2021)

The data being presented here is described and analyzed in:<br><br>Terwisscha van Scheltinga, R. C., Coco, G., &amp; Friedrich, H. (2021). Sediment particle velocity and activity during dune migration. Water Resources Research, 57, e2020WR029017. https:// doi.org/10.1029/2020WR029017<br><br>1. The article is based on image files recording sediment motion over a submerged bed. Video files summarize the data, and video files of six experimental conditions are available here, with details of the experiment in Table 1 in the paper.<br>- FR031810_L0649 (plane bed)<br>- FR041810_L0649 (plane bed)- FR051515_L0949 (dune bed)<br>- FR051515_L1251 (dune bed)<br>- FR061515_L1649 (dune bed)<br>- FR071515_L1749 (dune bed)<br>The images over dune beds cover different locations and the camera is moved between recordings. Image numbers are given in the top left. <br>In the tables in the Excel file the image numbers for each location and experiment presented are given:<br>2021_WRR_image_numbers_iod_piv_mapping_FR03FR04etc<br>2. The images used for Figure 3 are given in:<br>- fig_3a_e.zip<br>- fig_3f<br>3. The processed data used for figure 5 is organized in rows per experiment in the following file:2021_WRR_plot_Upx_Vp_Fig_5<br>Upx refers the time-averaged particle velocity, Vp is the time-averaged particle activity. Experiment names are according to Table 1 in the paper.<br><br><br>