Investigation of the drought in the GAP (Southeastern Anatolia Project) region according to the hydrologic variable of rain in terms of trend analysis

INVESTIGATION OF THE DROUGHT IN THE GAP(SOUTHEASTERN ANATOLIA PROJECT) REG ON ACCORDING TOTHE HYROLOGIC VARIABLE OF RAIN IN TERMS OF TRENDANALYSISAL EMThe upper valley of the Fırat(Euphrates) and Dicle (Tigris) river , has been the cradleof civilization since 4500 BC. Completion of Southeastern Anatolia Project (GAP) in teh2000 will mean the rebirth of the prosperity which Mesopotamia enjyoyed thousans of yearsago,accommpanied by mdern technology. Because of that ,it is important to examine the badeffect of drought, Which a naturel disaste consing a lot of dangerous results, on the GAPregion.The world changed consequence of climate due to impact of regional that exhibitdissimilarity; GAP which have gone drought and desertness will have tracked one way. Inview of South easth anatolia is an important agriculture regional, this regional have beenapplicating big scale project oriented of agriculture, GAP has been the biggest project of theseprojects. Project of GAP had been thinking that for been remedy matter of waterlesness.This research working had worked that pointed drought going which obtaining 18station that in GAP regional has got worked country meteorology daily rainfall indexbetween 1970-2003 years, tests of homogeneity and used trend analysis methods. As ofhomegenetiy testing that graphically analysis and run (Swed-Eisenhart)can used.As trendanalysis methods are used t swell test which parametric and Mann-Kendall swell test whichnon parametric.just as understood obtained data although the fact that been increase ın the case of totalyearly rainfall, in the winter month which is wet years should increase, ıt is important thatdrought another seasons haven?t indicated too changed.