Abstract: Observations were made on the crystal structure of natural snow during a snowfall and related to the meteorological data obtainable for the period of observation. A dependence of crystal type on temperature, in reasonable ...

Abstract: No Abstract Available

Abstract: A good relationship between the density of newly fallen snow and the form of the predominant crystal which makes up the snowfall has been found at Montreal. A marked influence of riming in increasing the snowfall density ...

Abstract: Vertical-section radar observations of precipitation in the winter of 1951?1952 have been related to upper-air data. On three of the 22 days, there was very little signal and practically no pattern observed. It is possible ...