Search Results - "Peña‐Haro, Salvador"

An Evaluation of Image Velocimetry Techniques under Low Flow Conditions and High Seeding Densities Using Unmanned Aerial Systems by Pearce, Sophie, Ljubičić, Robert, Peña-Haro, Salvador, Perks, Matthew, Tauro, Flavia, Pizarro, Alonso, Dal Sasso, Silvano, Strelnikova, Dariia, Grimaldi, Salvatore, Maddock, Ian, Paulus, Gernot, Plavšić, Jasna, Prodanović, Dušan, Manfreda, Salvatore

“…Image velocimetry has proven to be a promising technique for monitoring river flows using remotely operated platforms such as Unmanned Aerial Systems (UAS)…”
Get full text

A Drone‐Borne Method to Jointly Estimate Discharge and Manning's Roughness of Natural Streams by Bandini, Filippo, Lüthi, Beat, Peña‐Haro, Salvador, Borst, Chris, Liu, Jun, Karagkiolidou, Sofia, Hu, Xiao, Lemaire, Grégory Guillaume, Bjerg, Poul L., Bauer‐Gottwein, Peter

“…Image cross‐correlation techniques, such as particle image velocimetry (PIV), can estimate water surface velocity (v surf) of streams. However, discharge…”
Get full text

Advancing river monitoring using image-based techniques: challenges and opportunities by Manfreda, Salvatore, Miglino, Domenico, Saddi, Khim Cathleen, Jomaa, Seifeddine, Eltner, Anette, Perks, Matthew, Peña-Haro, Salvador, Bogaard, Thom, van Emmerik, Tim H.M., Mariani, Stefano, Maddock, Ian, Tauro, Flavia, Grimaldi, Salvatore, Zeng, Yijian, Gonçalves, Gil, Strelnikova, Dariia, Bussettini, Martina, Marchetti, Giulia, Lastoria, Barbara, Su, Zhongbo, Rode, Michael

“…Enhanced and effective hydrological monitoring plays a crucial role in understanding water-related processes in a rapidly changing world. Within this context,…”
Get full text

A comparison of tools and techniques for stabilising unmanned aerial system (UAS) imagery for surface flow observations by Ljubicic, Robert, Strelnikova, Dariia, Perks, Matthew T, Eltner, Anette, Peña-Haro, Salvador, Pizarro, Alonso, Dal Sasso, Silvano Fortunato, Scherling, Ulf, Vuono, Pietro, Manfreda, Salvatore

“…While the availability and affordability of unmanned aerial systems (UASs) has led to the rapid development of remote sensing applications in hydrology and…”
Get full text

Towards harmonisation of image velocimetry techniques for river surface velocity observations by Perks, Matthew T, Dal Sasso, Silvano Fortunato, Hauet, Alexandre, Jamieson, Elizabeth, Le Coz, Jérôme, Pearce, Sophie, Peña-Haro, Salvador, Pizarro, Alonso, Strelnikova, Dariia, Tauro, Flavia, Bomhof, James, Grimaldi, Salvatore, Goulet, Alain, Hortobágyi, Borbála, Jodeau, Magali, Käfer, Sabine, Ljubicic, Robert, Maddock, Ian, Mayr, Peter, Paulus, Gernot, Pénard, Lionel, Sinclair, Leigh, Manfreda, Salvatore

“…Since the turn of the 21st century, image-based velocimetry techniques have become an increasingly popular approach for determining open-channel flow in a…”
Get full text

Robust Image-Based Streamflow Measurements for Real-Time Continuous Monitoring by Peña-Haro, Salvador, Carrel, Maxence, Lüthi, Beat, Hansen, Issa, Lukes, Robert

“…The volumetric flow rate in rivers is essential to analyze hydrological processes and at the same time it is one of the most difficult variables to measure…”
Get full text

Urban overland runoff velocity measurement with consumer-grade surveillance cameras and surface structure image velocimetry by Leitão, João P., Peña-Haro, Salvador, Lüthi, Beat, Scheidegger, Andreas, Moy de Vitry, Matthew

“…•Surveillance cameras are a good source of data to measure flow velocity in cities.•Measurement performance was evaluated under varied light and video quality…”
Get full text

In Situ and Crowd-Sensing Techniques for Monitoring Flows in Ephemeral Streams by Cecilia, Jose M., Hernandez, Daniel, Arratia, Benjamin, Pena-Haro, Salvador, Senent-Aparicio, Javier

“…Flow monitoring during extreme hydrological events is essential for calibration and validation of hydrological models and for an efficient management of water…”
Get full text

Performance assessment of nitrate leaching models for highly vulnerable soils used in low-input farming based on lysimeter data by Groenendijk, Piet, Heinen, Marius, Klammler, Gernot, Fank, Johann, Kupfersberger, Hans, Pisinaras, Vassilios, Gemitzi, Alexandra, Peña-Haro, Salvador, García-Prats, Alberto, Pulido-Velazquez, Manuel, Perego, Alessia, Acutis, Marco, Trevisan, Marco

“…The agricultural sector faces the challenge of ensuring food security without an excessive burden on the environment. Simulation models provide excellent…”
Get full text

Influence of soil and climate heterogeneity on the performance of economic instruments for reducing nitrate leaching from agriculture by Peña-Haro, Salvador, García-Prats, Alberto, Pulido-Velazquez, Manuel

“…Economic instruments can be used to control groundwater nitrate pollution due to the intensive use of fertilizers in agriculture. In order to test their…”
Get full text

A hydro-economic modelling framework for optimal management of groundwater nitrate pollution from agriculture by Peña-Haro, Salvador, Pulido-Velazquez, Manuel, Sahuquillo, Andrés

“…A hydro-economic modelling framework is developed for determining optimal management of groundwater nitrate pollution from agriculture. A holistic optimization…”
Get full text

Efficient conceptual model for simulating the effect of aquifer heterogeneity on natural groundwater discharge to rivers by Pulido-Velazquez, David, Llopis-Albert, Carlos, Peña-Haro, Salvador, Pulido-Velazquez, Manuel

“…► Efficient simulation of natural discharges of heterogeneous aquifers to a river. ► A stochastic analysis of the linear reservoir required to simulate…”
Get full text

Stochastic hydro-economic model for groundwater quality management using Bayesian networks by MOLINA, José-Luis, PULIDO-VELAZQUEZ, Manuel, LLOPIS-ALBERT, Carlos, PENA-HARO, Salvador

“…A strong normative development in Europe, including the Nitrate Directive (1991) and the Water Framework Directive (WFD) (2000), has been promulgated. The WFD…”
Get full text