Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) The probability distribution of updraft velocities recommended by Podglajen et al. (2016). The polar pdf was developed from data that did not sample a full year. (b) A 1‐hr sample of updraft velocities from the Podglajen et al. (2016) parameterization. (c) As in (b) but for the vertical height of a parcel following the updrafts in (b). pdf = probability distribution frequency.
