Volume 15, Issue 36 (6-2015)                   2015, 15(36): 7-24 | Back to browse issues page

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asakereh H, dostkamian M. Survey of role of spatial factors on distribution- dispersion of maximums perceptible water in atmosphere of Iran. Journal of Applied researches in Geographical Sciences. 2015; 15 (36) :7-24
URL: http://jgs.khu.ac.ir/article-1-2283-en.html
1- , email: asakereh1@yahoo.com
Abstract:   (3301 Views)
All the water vapor of atmosphere is contained in a column of the atmosphere that is capable of precipitation and it is from the ground to the final of water vapor called perceptible water. This element influenced by topography and height. The purpose of this study is survey about impact of local and spatial factors on distribution of perceptible water maximums in Iran.For this reason, pressure data, especially moisture, orbital and meridional components extracted from NCEP/NCAR and analysis. Correlation and regression methods were used in this study. In order to better survey about perceptible water gradient changes and gradient changes of maximum of perceptible water has been calculated. Results showed that among the spatial factors, height has greatest impact on the spatial distribution of the maximum of perceptible water. Unlike many scientists who believe that by increasing the latitude perceptible water reduced, this rule is less In Iran atmosphere. However, most of the gradient changes of perceptible water occurred in some parts of the Zagros highlands, West and South West. The results of cycle analysis showed that the maximums of perceptible water in Iran have short term cycles between 2 to 4 years.
Full-Text [PDF 899 kb]   (2045 Downloads)    
Type of Study: case report |
Accepted: 2016/07/5 | Published: 2016/07/5

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