Following a study of large-scale atmospheric and oceanic interactions associated with the recent Northeast drought, smaller-scale manifestations of this drought are studied with the help of records from New York Central Park Observatory. The long-period records of this Observatory (since 1869) are then studied statistically in relation to dry periods. Among the most interesting facts brought ou...

The real-time availability of several satellite-based precipitation products has recently provided hydrologists with an unprecedented opportunity to improve current hydrologic prediction capability for vast river basins, particularly for ungauged regions. However, the accuracy of real-time satellite precipitation data remains uncertain. This study aims to use three widely used real-time satelli...

The Eastern Mediterranean is a highly populated area with air quality problems. It also where climate change already noticed by higher temperatures and s changing precipitation pattern. anthropogenic aerosol affects health concentrations properties of the atmospheric affect radiation balance clouds. Continuous long-term observations are essential in assessing influence aerosols on health. We pr...

The Republic of Serbia is а continental country located in the western part Balkan Peninsula, Southeast Europe. In terms physical characteristics, divided into two parts: Pannonian and mountainous part. northern valley Middle Danube, Sava River Tisza valley. middle country, river valleys Drina, Kolubara Morava are located. For purposes this research, authors have used annual precipita...

The determination of the large scale boundaries between moist and dry regions is an important problem in contemporary meteorology. These phenomena have been addressed recently in a simplified tropical climate model through a novel hyperbolic free boundary formulation yielding three families (drying, slow moistening, and fast moistening) of precipitation fronts. The last two wave types violate L...

The regional hydroclimatological effect of global climate change has been estimated and compared using a semi-empirical downscaling method with two versions (T21 and T42) of the general circulation model (GCM) developed at the Max Planck Institute for Meteorology, Germany. The comparisons were performed with daily mean temperature and daily precipitation amounts for the continental climate of t...

It was once generally thought that stratiform precipitation was something occurring primarily, if not exclusively, in middle latitudes—in baroclinic cyclones and fronts. Early radar observations in the Tropics, however, showed large radar echoes composed of convective rain alongside stratiform precipitation, with the stratiform echoes covering great areas and accounting for a large portion of t...

abstract solar radiation, nowadays has a lot of application in different fields of agriculture, irrigation, and hydrology engineering and due to these various applications, different models has been proposed for it’s estimation. angstrom-prescott equation is one of the most important well known models for solar radiation estimation. this equation has empirically coefficient that various for eac...