العلاقة المكانية بين الرطوبة النسبية و الظواهر الغبارية في العراق

Abstract EN

The subject of our thesis is (the spatial relationship between relative humidity and phenomena dust in Iraq) Aims to detect contrast spatial and temporal relative humidity in Iraq and the statement their relationship to what Iraq is witnessing of dust phenomena, being a climatic factors responsible for these phenomena occur which exposed Iraq, and adopted search data recorded by the weather stations for the period between (1941-2012) as the border temporal study, and selected eight weather stations as the border spatial are (Mosul, Kirkuk, Baghdad, Al-Rutbah, Al- Hay, Najaf, Nasiriyah and Basra),, which covers almost all areas of Iraq, and adopted a search on the analytical method and quantitative method in dealing with the these data have been using the program (SPSS) to extract the Pearson correlation coefficient (Person) to determine the correlation between relative humidity and phenomena dust, the study found that the relative humidity associated with an inverse relationship with the dust phenomena in most study stations and through quarterly year (cold and hot), and this relations are weak in most study stations, and this confirms that the contribution of the relative humidity in the frequency of dust phenomena in the study stations be mixed according to the factors affecting it, as well as the contribution of other variables (as do our temperatures, wind speed and rainfall amounts).