The Dynamics of the Skin Temperature of the Dead Sea by Roni Nehorai, Nadav Lensky, Steve Brenner, Itamar Lensky

“…We explored the dynamics of the temperature of the skin layer of the Dead Sea surface by means of in situ meteorological and hydrographic measurements from a buoy located near the center of the lake. …”
Get full text

The Properties of the Tide Current and Sediment at a Port of Southern China by Hongyan Shen, Ruicai Xie, Liqin Song

“…According to the measured tide hydrograph, it can be concluded that the tide in the Port of Shenquan is irregular diurnal, and the flow of rising and falling tides is basically rectilinear. …”
Get full text

Quelle place pour les rivières dans la petite ville en changement ? Regards d’acteurs institutionnels sur les paysages de rivières urbaines en Maine-et-Loire by Victor Imbert-Bossard, Nathalie Carcaud, Véronique Beaujouan

“…The institutional context, the level of awareness of local elected representatives and the issues specific to small towns are addressed as factors influencing city-river relationships and their hydrographic context. In conclusion, changes in the scope of urban planning and project development around rivers is discussed.…”
Get full text

APPLICATION OF THE ZOO/PLANKTON INDICATORS FOR ASSESSMENT OF THE NUCLEAR POWER PLANTS IMPACT UPON COOLING POOLS by Dmitriy V. Kulakov

“…The article discusses the outcomes of the researches of zoo/plankton of various type nuclear power plants cooling pools located in different in terms of hydrographic characteristics and zooplankton structure catchment basins. …”

Análise multicriterial para avaliação da susceptibilidade à ocorrência de quedas de blocos na vertente noroeste da serra da Meruoca, Ceará, Brasil by Adisson Souza Tavares, Frederico de Holanda Bastos

“…Thus, this research aims to develop the susceptibility mapping to the occurrence of block falls in the hydrographic basin of the Poção stream, located in the northwestern slope of the Meruoca massive (Ceará). …”
Get full text

Casa de piedra dam: effects of clear water on the river Colorado hydrography by Hector Walter Cazenave

“…Consequently, waters the dam distributes, contain a remarkable erosive capacity, and accelerate down waters hydrographic processes, increasing river "meandering" and bringing about what is known as the ―clear waters phenomenon causing adverse effects on watering zones. …”
Get full text

Comparison and Correction of Runoff Simulation Based on XGBoost and SWAT by LIANG Lisha, JIANG Xiaolei, HU Leyi, SHEN Jing, ZHANG Liping, FU Xiaolei

“…The results show that: ① The simulation effect of the XGBoost model is good, and the Nash-Sutcliffe efficiency (NSE) of daily runoff simulation of the XGBoost model is 15.66% higher than that of the SWAT model. ② The SWAT model is underestimated at high flow rates, while the XGBoost model results in basically consistent simulation values and observed values, and the simulated hydrograph has a high degree of fitting, showing a good correlation. ③ After XGBoost correction, the simulation accuracy of the SWAT model is obviously improved, which can effectively improve the runoff simulation effect. …”
Get full text

MORPHOLOGICAL CHANGES ON THE DANUBE DELTA BIOSPHERE RESERVE COAST – ACTUAL SYNTHESIS by PETRE GÂŞTESCU, ION GRIGORAŞ

“…To identify portions of advancement and retreat, and setting the corresponding annual rates, existing topographic map series for a period of over 150 years, hydrographic measurements for 30 years and series of satellite images starting from 1975 were used.…”
Get full text

Application of HEC-HMS Model in Flood Simulation of Qingshan River Basin by PENG Chujie

“…It is more and more important to realize the fast simulation of flood process in the early warning of mountain flood disaster in small and medium river basins.This paper builds a distributed hydrological model for Qingshan River Basin by combining HEC-HMS model with GIS technology,extracts the characteristics of river system and conducts gridding on small basin based on DEM data,calculates the surface runoff by initial and constant loss method and Snyder unit hydrograph method,simulates the process of base flow recession through nonlinear boussinesq method,conducts the channel routing by Muskingum method,calibrates the parameters with the past 5 measured flood data,as well as verifies the prediction results by 13 floods.The simulation results show that during the verification period,the errors of peak discharge are all within 20%,the time difference for peaks is less than 3 h,the certainty coefficient is less than 0.7 for only 2 floods,and above 0.7 for others.The results show that with high accuracy and stability,the HEC-HMS model for flood simulation in this river basin conforms to the requirements of the flood forecast,which is of great application value for the exploration of small basin flood simulation and analysis.…”
Get full text

CASA DE PIEDRA: EFECTOS DE LAS AGUAS CLARAS EN LA HIDROGRAFÍA DEL RÍO COLORADO by Hector Walter Cazenave

“…Consequently, waters the dam distributes, contain a remarkable erosive capacity, and accelerate down waters hydrographic processes, increasing river “meandering” and bringing about what is known as the “clear waters phenomenon” causing adverse effects on watering zones. …”
Get full text

Hydrological Modeling of the Jiaoyi Watershed (China) Using HSPF Model by Chang-An Yan, Wanchang Zhang, Zhijie Zhang

“…Calibration and validation results showed that the model generally simulated mean monthly and daily runoff precisely due to the close matching hydrographs between simulated and observed runoff, as well as the excellent evaluation indicators such as Nash-Sutcliffe efficiency (NSE), coefficient of correlation (R2), and the relative error (RE). …”
Get full text

Lakes of Turkey: Comprehensive Review of Lake Çıldır by Sidar Yaygır, Abuzer Çelekli, Özgür Eren Zariç

“…The climatic conditions influencing the lake's dynamics, its hydrographic characteristics, and the physicochemical variables determining its water quality have been specified. …”
Get full text

Using GIS and Analytical Hierarchy Process (AHP) for flood hazard assessment based on morphological and hydrological criteria, case of the Meknes region, Morocco by Essahlaoui Narjisse, Ijlil Safae, Alitane Abdennabi, Mohajane Meriame, El Ouali Abdelhadi, Rhazi Abdelaziz, Oumou Abdellah, Alouane Ayoub, Ammari Zakaria, Khrabcha Abdelali, El Hafyani Mohamed, Essahlaoui Ali, Aouragh My Hachem, Van Rompaey Anton

“…This hazard is assessed by taking into account morphological criteria (slope, altitude, density of the hydrographic network, curvature) and hydrological criteria (drainage density, stream power index (SPI) and rainfall data). …”
Get full text

Comparison and Correction of Runoff Simulation Based on XGBoost and SWAT by LIANG Lisha, JIANG Xiaolei, HU Leyi, SHEN Jing, ZHANG Liping, FU Xiaolei

“…The results show that: ① The simulation effect of the XGBoost model is good, and the Nash-Sutcliffe efficiency (NSE) of daily runoff simulation of the XGBoost model is 15.66% higher than that of the SWAT model. ② The SWAT model is underestimated at high flow rates, while the XGBoost model results in basically consistent simulation values and observed values, and the simulated hydrograph has a high degree of fitting, showing a good correlation. ③ After XGBoost correction, the simulation accuracy of the SWAT model is obviously improved, which can effectively improve the runoff simulation effect. …”
Get full text

Water Pollution and Water Quality Assessment of Major Transboundary Rivers from Banat (Romania) by Andreea-Mihaela Dunca

“…This study focuses on water resources management and shows the need to enforce the existing international bilateral agreements and to implement the Water Framework Directive of the European Union in order to improve the water quantity and quality received by a downstream country of a common watershed, like Timiş-Bega hydrographical basin, shared by two countries (Romania and Serbia). …”
Get full text

First record of the common sun star Crossaster papposus (L., 1767) in the Baltic Sea in over 100 years by Romoth Katharina, Gogina Mayya, Beisiegel Kolja, Darr Alexander, Zettler Michael Lothar

Get full text

Vessel Trajectory Data Mining: A Review by Alexandros Troupiotis-Kapeliaris, Christos Kastrisios, Dimitris Zissis

Get full text

Uncertainty of Flood Forecasting Based on Radar Rainfall Data Assimilation by Xinchi Chen, Liping Zhang, Christopher James Gippel, Lijie Shan, Shaodan Chen, Wei Yang

“…The corresponding performance in flood hydrograph prediction was also better using the statistical weight integration and variational methods compared to the others. …”
Get full text

Details on the transport of European eel larvae through the Strait of Gibraltar into the Mediterranean Sea by Marko Freese, Lasse Marohn, Luis Ferrer, Jan-Dag Pohlmann, Klaus Wysujack, Tina Blancke, Reinhold Hanel

“…Here, we present oceanographic and leptocephalus catch data from a 24-h station on board of the German Research Vessel Meteor, covering one event cycle of the tide-derived change of hydrographic conditions in the central part of the Strait of Gibraltar. …”
Get full text

The safety net role of inland fishing in the subsistence strategy of multi-active forest dwellers in southern Cameroon by Edmond Dounias, Serge Cogels, Serges Mvé Mbida, Stéphanie Carrière

“…The sizable variety of fishing methods takes advantage of the great vascularity of the hydrographic network and involves in a complementary way all the members of the community — young and old, of both genders, in solo, in pairs or in larger groups of participants. …”
Get full text