Abstract: Free-fall patterns of unrimed spatial crystals and of aggregates containing spatial crystals and dendrites were recorded by stereo-photography. Terminal fall velocities were determined for crystals between 0.02 and 0.9 cm ...

Abstract: Fall patterns of timed snow crystals between 0.02 and 0.5 cm in size were studied using a stereoscopic camera system with stroboscopic illumination. Relationships between terminal fall velocities and crystal dimensions ...