In collaboration with Payame Noor University and Iranian Association For Environmental Assessment (IAEA)
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Climatology
Recognition of Semnan Weather Types and their Relationship with Circulation Patterns in Atmosphere Middle Level (500 hPa)
Volume 2, Issue 3 , September 2011, , Pages 7-22

Abstract
  In order to recognize Semnan weather types, in this research 7 variables were studied in Semnan synoptic station from Farvardin,1st,1358 to Esfand, 29th,1382. Cluster analysis on the standardized matrix of data(stnd9094,18) and linking days on the basis of ward method showed that, Semnan has 5 weather ...  Read More