“Real Time Sensor Web Enabled Water Quality Monitoring System” is an attempt to develop a general sensor and data model for monitoring water quality. The parameters for determining the quality of water are the pH level, turbidity and temperature. The main aim of this paper is to use a standardized Service Orientated Architecture (SOA), for sensor data representation in universal standards that ...

abstract natural disasters threatening and endangering human communities has resulted in the study and research of such disasters through the related sciences and present methods of forecasting their behavior with time and place and also from a qualification and quantity viewpoint. to this end, numerous methods for the determination of the maximum flood in various return period has been made av...

The knowledge of water flow pathways and residence times in a catchment are essential for predicting the hydrological response to a rain storm event. Different experimental techniques are available to study these processes, which are briefly reviewed in this paper. To illustrate this, recent findings from the Weatherley catchment a 1.5 km 2 semi-arid headwater in South-Africa, are reported in t...

Managing stage-discharge relations at hydrometric stations affected by seasonal aquatic vegetation is challenging. Their ratings vary continuously in time so that establishing the streamflow series difficult. To best of our knowledge, no rating curve model exists to deal with a vegetated channel control, only manual adjustment methods. address this issue, temporal accounting for transient chang...

ABSTRACT Fine sediment stored in the gravel bed is an important component of river systems. Current field protocols usually allow evaluation silt–clay fraction fine stocks only and neglect sand fraction. This study proposes a new protocol to quantify stocks, including inside matrix. were sampled within patches 0.30 m × on dry surface, separating surface layer subsurface layer. The grain‐size di...

In 2018, a flash flood occurred in the Zhongdu river, which lies Yibin, Sichuan province of China. The caused many casualties and significant damage to people living nearby. Due difficulty predicting where when floods will happen, it is nearly impossible set up monitors advance detect detail. Field investigations are usually carried out study propagation disaster-causing mechanism after flood’s...

Abstract. This paper presents hydrometeorological, glaciological and geospatial data from the Peyto Glacier Research Basin (PGRB) in Canadian Rockies. has been of interest to hydrological researchers since 1960s, when it was chosen as one five glacier basins Canada for study mass water balance during International Hydrological Decade (IHD, 1965–1974). Intensive studies observations continued af...

Delineating hydrologic and pedogenic factors influencing groundwater flow in riparian zones is central in understanding pathways of water and nutrient transport. In this study, we combined two-dimensional time-lapse electrical resistivity imaging (ERI) (depth of investigation approximately 2 m) with hydrometric monitoring to examine hydrological processes in the riparian area of FD-36, a small ...