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Listar por Patrocinador "Confederación Hidrográfica del Júcar"

Mostrando ítems 1-17 de 17

Application of Probabilistic Neural Networks to microhabitat suitability modelling for adult brown trout (Salmo trutta L.) in Iberian rivers

Muñoz Mas, Rafael; Martinez-Capel, Francisco; Garófano-Gómez, Virginia; Mouton, A.M. (Elsevier, 2014-09)

Probabilistic Neural Networks (PNN) have been tested for the first time in microhabitat suitability modelling for adult brown trout (Salmo trutta L.). The impact of data prevalence on PNN was studied. The PNN were evaluated ...
Assessment of brown trout habitat suitability in the Jucar River Basin (SPAIN): Comparison of data-driven approaches with fuzzy-logic models and univariate suitability curves

Muñoz Mas, Rafael; Martinez-Capel, Francisco; Schneider, Matthias; Mouton, Ans M. (Elsevier, 2012)

The implementation of the Water Framework Directive implies the determination of an environmental flow (E-flow) in each running water body. In Spain, many of the minimum flow assessments were determined with the physical ...
Biokinetic model for nitrogen removal in free water surface constructed wetlands

Gargallo Bellés, Sara; Martín Monerris, Miguel; Oliver Rajadel, Nuria; Hernández Crespo, Carmen (Elsevier, 2017)

[EN] In this article, a mechanistic biokinetic model for nitrogen removal in free water surface constructed wetlands treating eutrophic water was developed, including organic matter performance due to its importance in ...
Comparing four methods for decision-tree induction: a case study on the invasive Iberian gudgeon (Gobio lozanoi; Doadrio & Madeira, 2004)

Muñoz Mas, Rafael; Fukuda, Shinji; Vezza, Paolo; Martinez-Capel, Francisco (Elsevier, 2016)

The invasion of freshwater ecosystems is a particularly alarming phenomenon in the Iberian Peninsula. Habitat suitability modelling is a proficient approach to extract knowledge about species ecology and to guide adequate ...
Definición, caracterización y evaluación de los recursos hídricos de las masas de agua subterránea de Quibas (Alicante-Murcia, España)

Piñol Alemany, Sheila (Universitat Politècnica de València, 2022-04-04)

[ES] La masa de agua subterránea de Quibas presenta continuidad hidrogeológica entre las demarcaciones hidrográficas del Júcar y del Segura, lo que supone una complejidad añadida en la evaluación y asignación de los recursos ...
Estimating the economic value of a river water quality with a double approach: An application to the principles of the Water Frame Directive

del Saz Salazar, Salvador; Hernández Sancho, Francesc; Sala Garrido, Ramón (Universitat Politècnica de València, 2011-10-14)

[EN] The main aim of the European Water Frame Directive is to achieve the good ecological status in all European waters by 2015 with a combined approach of different measures. In this study, two stated preference methods ...
Fifty years of eutrophication in the Albufera lake (Valencia, Spain): causes, evolution and remediation strategies

Martín Monerris, Miguel; Hernández Crespo, Carmen; Andrés Doménech, Ignacio; Benedito Durá, Vicent (Elsevier, 2020-08-01)

[EN] The water quality deteriorated in the middle of the 1970s in the Albufera lake, a shallow Mediterranean coastal lagoon in the east coast of Spain. In few years, the water changed from an oligotrophic status to ...
Generalized additive models to predict adult and young brown trout (Salmo trutta Linnaeus, 1758) densities in Mediterranean rivers

Alcaraz-Hernández, Juan Diego; Muñoz Mas, Rafael; Martinez-Capel, Francisco; Garófano-Gómez, Virginia; Vezza, Paolo (Wiley: 12 months, 2016-02)

Habitat suitability models (HSM) are concerned with the abundance or distribution of species as a consequence of interactions with the physical environment. Generalized Additive Models (GAMs) were used to model brown trout ...
Habitat suitability modelling at mesohabitat scale and effects of dam operation on the endangered Júcar nase, Parachondrostoma arrigonis (River Cabriel, Spain)

Soares Costa, Rui Manuel; Martinez-Capel, Francisco; Muñoz Mas, Rafael; Alcaraz-Hernández, Juan Diego; Garófano-Gómez, Virginia (Wiley-Blackwell, 2012)

Habitat degradation has reduced the complexity of the Mediterranean streams in Spain and contributed to decreasing the historical range of the endangered Júcar nase, Parachondrostoma arrigonis. This species is endemic to ...
Key Issues for Determining the Exploitable Water Resources in a Mediterranean River Basin

Pedro Monzonís, María; Ferrer Polo, Francisco Javier; Solera Solera, Abel; Estrela Monreal, Teodoro; Paredes Arquiola, Javier (ELSEVIER SCIENCE BV, 2015-01)

[EN] One of the major difficulties in water planning is to determine the water availability in a water resource system in order to distribute water sustainably. In this paper, we analyze the key issues for determining the ...
Performance of surface and subsurface flow constructed wetlands treating eutrophic waters

Hernández Crespo, Carmen; Gargallo Bellés, Sara; Benedito Durá, Vicent; Nácher Rodríguez, Beatriz; Rodrigo-Alacreu, Maria Antonia; Martín Monerris, Miguel (Elsevier, 2017-10-01)

[EN] Three medium size constructed wetlands (CWs) with a total surface of 90 ha are working since 2009 in the Albufera de Valencia Natural Park (Spain). Two of them are fed with eutrophic waters from l'Albufera Lake. Their ...
Random forests to evaluate interspecific interactions in fish distribution models

Vezza, Paolo; Muñoz Mas, Rafael; Martinez-Capel, Francisco; Mouton, A. (Elsevier, 2015-05)

[EN] Previous research indicated that high predictive performance in species distribution modelling can be obtained by combining both biotic and abiotic habitat variables. However, models developed for fish often only ...
Risk of invasion predicted with support vector machines: A case study on northern pike (Esox Lucius, L.) and bleak (Alburnus alburnus, L.)

Muñoz Mas, Rafael; Vezza, Paolo; Alcaraz-Hernández, Juan Diego; Martinez-Capel, Francisco (Elsevier, 2016-12-24)

The impacts of invasive species are recognised as a major threat to global freshwater biodiversity. The risk of invasion (probability of presence) of two avowed invasive species, the northern pike (Esox Lucius, L.) and ...
Sediment yield model implementation based on check dam infill stratigraphy in a semiarid Mediterranean catchment

Bussi, Gianbattista; Rodríguez-Lloveras, X.; Francés García, Félix Ramón; Benito, G.; Sanchez-Moya, Y.; Sopeña, A. (European Geosciences Union (EGU), 2013)

Soil loss and sediment transport in Mediterranean areas are driven by complex non-linear processes which have been only partially understood. Distributed models can be very helpful tools for understanding the catchment-scale ...
Shifts in the suitable habitat available for brown trout (Salmo trutta L.) under short-term climate change scenarios

Muñoz Mas, Rafael; López Nicolás, Antonio Francisco; Martinez-Capel, Francisco; Pulido-Velazquez, M. (Elsevier, 2016-01)

The impact of climate change on the habitat suitability for large brown trout (Salmo trutta L.) was studied in a segment of the Cabriel River (Iberian Peninsula). The future flow and water temperature patterns were simulated ...
The use of free water surface constructed wetland to treat the eutrophicated waters of lake L'Albufera de Valencia (Spain)

Martín Monerris, Miguel; Oliver Rajadel, Nuria; Hernández Crespo, Carmen; Gargallo Bellés, Sara; Regidor Perona, María Carmen (Elsevier, 2013-06)

Three free water surface constructed wetlands (FWSCWs) have been built in the border of the Lake L'Albufera de Valencia (Valencia, Spain). This lake is the emblematic element of one of the most important wetlands in Spain, ...
Water Quantity and Quality Models Applied to the Jucar River Basin, Spain

Paredes Arquiola, Javier; Andreu Álvarez, Joaquín; Martín Monerris, Miguel; Solera Solera, Abel (SPRINGER, 2010-09)

Traditionally, water quality modelling has focused on modelling individual water bodies. However, water quality management problems must be analyzed at the basin scale. European Water Framework Directive (WFD) requires ...