خلاصه ماشینی:
Recognition, classification and synoptical analysis of heat waves to decrease human hazards in northwest Iran Saeed Jahanbakhsh Asl1*, Fatemeh Ghavidel2, Mohammad Ashjaei3 1.
com, Tel: +98 9141120860 Evaluation of society resiliency approach to natural hazards (Case study: Damavand district) Mohamad Salmani1*, Seied Ali Badri2, Sharif Motavaf3, Nasrin Kazemi Sani Ataallah4 1.
com Spatio-temporal evaluation of extreme cold temperatures of Iran under the effects of global warming to reduce risks of hazards Kamal Omidvar1*, Reza Ebrahimi2, Abbas Ali Dadashi Roudbari3, Maryam Malek Mirzayi4 1.
Therefore, the purpose of the present research is to discover the universal thermal effects in emerging Iran cold extremes in the future decades because recognition of these areas and their zoning is considered as an important step to decrease their risks.
The results of the study indicate that Iran can be divided into 9 areas in terms of cold extremes by the use of clusters analysis based on self-organizing map (SOM).
ir Statistical-synoptic analysis of CO pollutant density according to wind direction and speed and its hazard in Tehran City Azar Kermani1*, Mehry Akbary2, Bohloul Alijani3, Omid Mafakheri4 1.
Professor of Climatology, Faculty of Geographical Sciences, Kharazmi University, Iran (bralijani@gmail.
Candidate in Climatology, Faculty of Geographical Sciences, Kharazmi University, Iran (Mafakhery63@yahoo.
The main aim of the present study is to determine the synoptic patterns which lead to formation and intensification of stable atmospheric conditions in cold seasons of year.
For synoptic analysis, 14 severe polluted days in cold seasons were selected during the period of 2002 to 2012.
Assistant Professor of Climatology, Faculty of Geography and Environmental Sciences, University of Hakimsabzevari, Iran (mbaaghideh2005@yahoo.