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بررسی روند تغییرات زمانی و مکانی ریزگردهای جنوب غرب آسیا و ارتباط آن با خشک شدن دریاچه های هامون
مطالعه حاضر روند و تغییرات مکانی ذرات معلق در هوا در جنوب غرب آسیا با تاکید بر منطقه سیستان به عنوان یک منطقه انتشار ذرات معلق در جنوب شرقی ایران را مورد تجزیه و تحلیل قرار می دهد. بستر های خشک دریاچه های هامون واقع در ...
Lakes dryness and Meteorological complex associated with dust cycle over south West Asia
The present work focuses on examining dryness of Hamoun lakes, synoptic and dynamic meteorological conditions associated with dust-storm outbreaks during the summer (June-September) months of the period 2001 - 2012 over ...
بررسی تغیرپذیری منشاء طوفانهای گرد و غبار سیستان ناشی از خشکیدگی دریاچه های هامون
تغییرات در فراوانی و میزان آبگیری دریاچه های دائمی و موقتی ممکن است منجر به نوسانات قابل توجهی درمیزان گرد و غبار منطقه در مقیاس سالانه و فصلی و در نهایت به افزایش فعالیت های طوفان گرد و غبار منجر شود .بسیاری از دریاچه های ...
SATELLITE MONITORING OF DUST STORMS OVER SOUTHWEST ASIA
Satellite remote sensing provides important observational constraints for monitoring dust life cycle and improving the understanding of its effects on local to global scales. The present work analyses the dust aerosol ...
Atmospheric dynamics, properties and transportation of dust storms over the southwest Asia (From the Caspian Sea to the Arabian Sea)
Dust life cycle (emission, transport and deposition) is strongly interlinked with atmospheric circulation and limate dynamics. This work focuses on dust (storm) properties and examining their dynamic meteorological conditions ...
Identification of high-resolution dust sources and dynamics over Hamoun ephemeral lakes using satellite image processing
Changes in the extension of natural inundation systems occurring on interior ephemeral lakes in arid/desert areas may lead to significant fluctuations in regional dust emissions. As the water coverage decreases, the arid-land ...
Assessment of the dust sources over central and southwest Asia with emphasis on the Sistan dust storms
بررسی منابع تولید گرد و غبار در آسیای مرکزی و جنوب غرب آسیا
The central and southwest Asia is usually suffered by dust events of various intensity due to extended arid/desert regions and, therefore, the statistical evaluation of the dust activity and sources over the region has ...
The Caspian Sea – Hindu Kush Index (CasHKI): definition, meteorological influences and Dust activities over southwest Asia
This work introduces for the first time a new meteorology/climatology Index over Asia, the so-called
“Caspian Sea – Hindu Kush Index (CasHKI)”, which consists of changes in the mean sea level pressure
(MSLP) ...