Comparability analyses are performed to investigate similarities/differences of the standard precipitation index (SPI) and the reconnaissance drought index (RDI), respectively, utilizing precipitation and ratio of precipitation over potential evapotranspiration (ET0). Data are from six synoptic stations in south Khorasan province in Iran.At the first for calculating SPI, the elevation-precipita...

Climate change is expected to affect the quality of soil and water, resulting in a significant impact on water balance various regions around world. Soil potential plays role influencing evapotranspiration (ET), which crucial component balance. The matric osmotic are main components potential. particularly important dry soils, salt-affected coastal lands, or when low-quality utilized for irriga...

Three evapotranspiration models using the complementary relationship approach for estimating areal actual evapotranspiration were evaluated and compared in three study regions representing a large geographic and climatic diversity: NOPEX region in Central Sweden (cool temperate, humid), Baixi catchment in Eastern China (subtropical, humid), and the Potamos tou Pyrgou River catchment in Northwes...