An Investigation of the Inter-Annual Wind Changes In Iran

Authors(2) :-Mokhtar Karami, Mehdi Asadi

In this study, an attempt has been made to evaluate long-term average variation and fluctuation of wind in Iran. For this purpose, wind database network was initially formed over Iran. Then, data from the base of a 30-year period, the daily period of 1/01/1982 to 31/12/2012, was supposed as the basis of the present study, and a cell with dimensions of 15 15 km of the studied area was spread. In order to achieve the wind three past decade's changes in Iran modern methods of spatial statistics such as, Moran global spatial autocorrelation, Moran Local insulin index and Hot spots, by using of programming in GIS environment, were accomplished. The results of this study showed that the spatial distribution of wind in Iran has the cluster pattern. In the meantime, based on Moran local index and Hot spots, wind patterns in the South, South-East, East, South West and West, have spatial autocorrelation positive pattern (too much windy pattern), and parts of the Caspian Sea coast, north and center of the country have negative spatial autocorrelation (low wind pattern). During the study period, a large part of the country (almost half of the total area) had a significant pattern or spatial autocorrelation.

Authors and Affiliations

Mokhtar Karami
Faculty of Geography and Environmental Sciences, Hakim Sabzevari University, Sabzevar, Iran
Mehdi Asadi
Ph.D. Student Agricultural Meteorology, Hakim Sabzevari University, Sabzevar, Iran

Wind, Spatial Autocorrelation, Local Moran, Global Moran, Iran.

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Publication Details

Published in : Volume 2 | Issue 2 | March-April 2016
Date of Publication : 2017-12-31
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 21-29
Manuscript Number : IJSRSET162173
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

Mokhtar Karami, Mehdi Asadi, " An Investigation of the Inter-Annual Wind Changes In Iran, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 2, Issue 2, pp.21-29, March-April-2016.
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