Large 3D Line Sets for Opacity-Based Rendering

Four different large, space-filling 3D line sets used in the paper "A Comparison of Rendering Techniques for 3D Line Sets with Transparency" by Kern et al., 2020" in the context of rendering 3D line sets with transparency. Each line set consists of a myriad of streamlines (10K - 400K trajectories) generated from physical simulations. Note that the data sets were originally used to conduct benchmark tests using different CPU and GPU line rendering algorithms and different transparency settings for each line set.