English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this study measurements collected during winters 2013/2014 and 2014/2015at the University of Helsinki measurement station in Hyytiälä areused to investigate connections between ensemble mean snow density, particlefall velocity and parameters of the particle size distribution (PSD). Thedensity of snow is derived from measurements of particle fall velocity andPSD, provided by a particle video imager, and weighing gauge measurements ofprecipitation rate. Validity of the retrieved density values is checkedagainst snow depth measurements. A relation retrieved for the ensemble meansnow density and median volume diameter is in general agreement with previousstudies, but it is observed to vary significantly from one winter to theother. From these observations, characteristic mass–dimensionalrelations of snow are retrieved. For snow rates more than 0.2 mm h<sup>−1</sup>, a correlation between the intercept parameter of normalized gamma PSD andmedian volume diameter was observed

Ensemble mean density and its connection to other microphysical properties of falling snow as observed in Southern Finland