أثر التغير المناخي في مدة بقاء المنخفض المتوسطي المندمج مع المنخفض السوداني فوق العراق

Abstract EN

This paper aims at studying and analyzing duration of the Mediterranean depression accompanying with the Sudanese depression over Iraq and according to the points of entry into Iraq (the northwest direction and the western direction), whether in the case of extension or in the case of secondary centers.

This has been done via analysis of weather maps of the surface level (1000) millibars and the upper levels, whether the transverse waves, grooves, or dents are in the level (500) millibars, or the semi-polar jet stream in the level (300) millibars, or the semi-tropical jet stream in the level (200) millibars, and for the night observations (0Z) for the two cycles (1950-1961) and (2009-2020) and calculating the amount of difference between the two cycles to know the impact of climate change on that case.