Freezing of Lakes - Freezing of Lakes and the Evolution of their Ice Cover - page 31

Fig. 2.9 Tretyakov model precipitation gauge with a snowfall capture system (left side). The metal
slices around the cylinder constitute the specific design for aerodynamics to obtain good snowfall
data. On the right, an old gauge behind the cabled box
Fig. 2.10 Snow crystal structure as a function of temperature and oversaturation (modified from
Magano and Lee 1966)