Results 21 to 30 of about 291 (177)

Integrated hydrological modelling of a managed coastal Mediterranean wetland (Rhone delta, France): initial calibration [PDF]

Hydrology and Earth System Sciences, 2003
This paper presents a model of a heavily managed coastal Mediterranean wetland. The hydrosystem studied , called ``Ile de Camargue', is the central part of the Rhone river delta.
P. Chauvelon, P. Chauvelon, M. G. Tournoud, A. Sandoz   +3 more
doaj  

Le territoire limnique, une alternative à la gouvernance des plans d’eau par masses d’eau ?

VertigO, 2017
The current governance of bodies of water within French territory by "water masses" and "watersheds" is the result of a rich history, both scientific and regulatory.
Pascal Bartout, Laurent Touchart
doaj   +1 more source

Hydrodynamic 2d model of the city centre hydrosystem of the city of Wrocław and its flood capacity analysis

Acta Scientiarum Polonorum. Formatio Circumiectus, 2021
Aim of the study: Flood conveyance analysis of the Hydrosystem of the Wrocław City. Material and methods: Use of the hydrodynamic numerical model MIKE21. Use of the measurement data of the historic floods.
Robert Jerzy Banasiak
doaj   +1 more source

Simulating Future Dynamics of a Groundwater‐Fed Lake in Central Europe: Integrating Modeling and Machine Learning Approach

Water Resources Research, Volume 62, Issue 6, June 2026.
Abstract Freshwater systems in Central Europe are increasingly vulnerable to climate change and anthropogenic pressures. This study investigates future dynamics of Lake Groß Glienicke, a groundwater‐fed lake experiencing rapid water‐level decline in recent decades.
Nariman Mahmoodi, Márk Somogyvári, Can Ölmez, Franziska Tügel, Reinhard Hinkelmann, Michael Schneider, Christoph Merz   +6 more
wiley   +1 more source

Hysteresis of submarine karst springs reveals tipping points in flow reversal and saline intrusion phenomena

Communications Earth & Environment
Submarine springs that drain inland karst aquifers may be subject to abrupt flow reversals in which alternatively freshwater outflows to the sea or saltwater inflows into the aquifer. Here we provide a full flow reversal long-duration data time series at
Jean-Christophe Maréchal, Bernard Ladouche, Claudine Lamotte, Benoit Dewandel, Vivien Hakoun, Pierre Perrochet   +5 more
doaj   +1 more source

Impacts of Precipitation Variability on Carbon Flux Dynamics of Global Semi‐Arid Savannas

Global Change Biology, Volume 32, Issue 6, June 2026.
Semi‐arid ecosystems contribute most to the variability of the land carbon sink. They are water‐limited and therefore increased precipitation variability due to climate change has strong effects on their carbon cycle. We investigate the effects of precipitation amount, frequency, intensity and dry spell length on carbon fluxes of global semi‐arid ...
Laura Nadolski, Marieke Wesselkamp, Tarek El‐Madany, Markus Lange, Jacob Nelson, Arnaud Carrara, Aleksander Wieckowski, Anke Hildebrandt, Markus Reichstein, Sung‐Ching Lee   +9 more
wiley   +1 more source

Multivariate Analysis and Geostatistics of the Physicochemical Quality Waters Study from the Complex Lake Togo-Lagoon of Aneho (Southern Togo)

Applied Sciences
The hydrosystem composed of Lake Togo, Lagoon of Togoville, and Lagoon of Aného is located in the coastal zone of Togo and receives important and different kinds of mining waste that cause its degradation.
Kamilou Ouro-Sama, Hodabalo Dheoulaba Solitoke, Gnon Tanouayi, Narcis Barsan, Emilian Mosnegutu, Sadikou Agbere, Fègbawè Badanaro, Valentin Nedeff, Kissao Gnandi, Florin-Marian Nedeff, Mirela Panainte-Lehadus, Dana Chitimus   +11 more
doaj   +1 more source

Hump‐Shaped Enhancement of Coarse‐Grain Transport in Sediment Mixtures Induced by Fine Grains of Different Sizes

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Bedload transport of sediment mixtures is fundamental to river morphology and impacts aquatic ecology. Adding fine grains enhances coarse‐grain transport, yet controlling mechanisms remain elusive. Employing discrete element simulations, we examine how fine‐grain size and proportion influence coarse‐grain flux.
Yu Zhang, Zheng Gong, Hongbo Ma, Lu Jing, Xudong Fu   +4 more
wiley   +1 more source

Comprehensive Flood Impact Assessment Using NLP and BERT Deep Learning for Improved Impact Prediction and Disaster Management

Water Resources Research, Volume 62, Issue 4, April 2026.
Abstract Floods are increasing both in frequency and magnitude across different parts of the world. Although technological advances have improved flood forecasting, our understanding of how floods affect communities remains limited. This study develops a multi‐stage framework, integrating Natural Language Processing and the Bidirectional Encoder ...
Akshay Singhal, Mohammadsepehr Karimiziarani, Hamid Moradkhani   +2 more
wiley   +1 more source

Revue bibliographique - Formations végétales arborées riveraines des cours d'eau et potentialités piscicoles

Knowledge and Management of Aquatic Ecosystems, 1994
Les formations végétales arborées riveraines sont en étroite interaction avec le milieu aquatique environnant. Les conditions hydrodynamiques et morphodynamiques régissent la répartition des communautés végétales et réciproquement la végétation riveraine,
PIEGAY H., MARIDET L.
doaj   +1 more source