This paper comprehensively analyzes the effect of surface mass loading on GPS height time series in terms weighted root mean square (WRMS), annual timescale, velocity and noise properties. Considering complexity hydrological process, we adopt same atmospheric nontidal ocean estimated from TUGO-m barotropic model (ATMMO) different loadings Global Land Data Assimilation System (GLDAS) Surface Dis...

Abstract The potential evapotranspiration is considered as an important element of the hydrological cycle, which plays role in agricultural studies, management plans irrigation and drainage networks, hydraulic structures. Estimating reference particular climatic regions at different time scales, one most atmospheric parameters, a importance optimal use resources. series analysis method, GARCH m...

In this research, amount of evaporation and transpiration and water requirement of wheat plant for Marvdasht town (representation station: Zaraghan) during 17-years statistical duration from 1989-2005 and properties of plant and soil are calculated using CROPWAT software. At the first, trends of dry and wet periods for mentioned station were determined using long-term average of climatic data (...

In this research, amount of evaporation and transpiration and water requirement of wheat plant for Marvdasht town (representation station: Zaraghan) during 17-years statistical duration from 1989-2005 and properties of plant and soil are calculated using CROPWAT software. At the first, trends of dry and wet periods for mentioned station were determined using long-term average of climatic data (...

In personal communication systems based on Code Division Multiple Access (CDMA), voice is transported as compressed low bit rate information between network elements. Due to cost eeciency, future implementations of CDMA networks likely will utilize the Asynchronous Transfer Mode (ATM) technology to connect components of the land network infrastructure. This paper discusses the capability of usi...

Extremely high fine particulate matter (PM2.5) concentration has been a topic of special concern in recent years because of its important and sensitive relation with health risks. However, many previous PM2.5 exposure assessments have practical limitations, due to the assumption that population distribution or air pollution levels are spatially stationary and temporally constant and people move...