Search Results - "Olga Vigiak"

Predicting biochemical oxygen demand in European freshwater bodies by Vigiak, Olga, Grizzetti, Bruna, Udias-Moinelo, Angel, Zanni, Michela, Dorati, Chiara, Bouraoui, Fayçal, Pistocchi, Alberto

“…Biochemical Oxygen Demand (BOD) is an indicator of organic pollution in freshwater bodies correlated to microbiological contamination. High BOD concentrations…”
Get full text

Invasive alien species of policy concerns show widespread patterns of invasion and potential pressure across European ecosystems by Polce, Chiara, Cardoso, Ana Cristina, Deriu, Ivan, Gervasini, Eugenio, Tsiamis, Konstantinos, Vigiak, Olga, Zulian, Grazia, Maes, Joachim

“…Animals, plants, and other organisms unintentionally or deliberately brought into a natural environment where they are not normally found, and where they cause…”
Get full text

Probability maps of anthropogenic impacts affecting ecological status in European rivers by Vigiak, Olga, Udias, Angel, Pistocchi, Alberto, Zanni, Michela, Aloe, Alberto, Grizzetti, Bruna

“…[Display omitted] •Probability of river impacts occurrences were estimated from pressure indicators.•Good ecological status failure, nutrient and organic…”
Get full text

Hydromorphology of coastal zone and structure of watershed agro-food system are main determinants of coastal eutrophication by Garnier, Josette, Billen, Gilles, Lassaletta, Luis, Vigiak, Olga, Nikolaidis, Nikolaos P, Grizzetti, Bruna

“…For a number of well-documented watersheds and their adjacent coastal zones, a simplified, but generic approach was developed to explore current nutrient…”
Get full text

Domestic waste emissions to European waters in the 2010s by Vigiak, Olga, Grizzetti, Bruna, Zanni, Michela, Aloe, Alberto, Dorati, Chiara, Bouraoui, Fayçal, Pistocchi, Alberto

“…Estimation of domestic waste emissions to waters is needed for pollution assessment and modelling. We assessed quantity and location of domestic waste…”
Get full text

Cost-effective strategies to mitigate multiple pollutants in an agricultural catchment in North Central Victoria, Australia by Doole, Graeme J., Vigiak, Olga, Pannell, David J., Roberts, Anna M.

“…Strategies to reduce phosphorus and sediment yields are identified for two Australian catchments using a nonlinear optimisation model. This provides novel…”
Get full text

Spatial modeling of wind speed around windbreaks by Vigiak, Olga, Sterk, Geert, Warren, Andrew, Hagen, Lawrence J.

“…This paper presents a model to integrate windbreak shelter effects into a Geographic Information System (GIS). The GIS procedure incorporates the 1999 version…”
Get full text

Modelling water and nutrient fluxes in the Danube River Basin with SWAT by Malagó, Anna, Bouraoui, Faycal, Vigiak, Olga, Grizzetti, Bruna, Pastori, Marco

“…This study provides an innovative process-based modelling approach using the SWAT model and shows its application to support the implementation of the European…”
Get full text

Assessing invasive alien species in European catchments: Distribution and impacts by Magliozzi, Chiara, Tsiamis, Konstantinos, Vigiak, Olga, Deriu, Ivan, Gervasini, Eugenio, Cardoso, Ana Cristina

“…Invasive alien species (IAS) induce changes to community structure and functions which lead to a decline of endemic species and major irreversible changes to…”
Get full text

Measuring, modelling and managing gully erosion at large scales: A state of the art by Vanmaercke, Matthias, Panagos, Panos, Vanwalleghem, Tom, Hayas, Antonio, Foerster, Saskia, Borrelli, Pasquale, Rossi, Mauro, Torri, Dino, Casali, Javier, Borselli, Lorenzo, Vigiak, Olga, Maerker, Michael, Haregeweyn, Nigussie, De Geeter, Sofie, Zgłobicki, Wojciech, Bielders, Charles, Cerdà, Artemi, Conoscenti, Christian, de Figueiredo, Tomás, Evans, Bob, Golosov, Valentin, Ionita, Ion, Karydas, Christos, Kertész, Adam, Krása, Josef, Le Bouteiller, Caroline, Radoane, Maria, Ristić, Ratko, Rousseva, Svetla, Stankoviansky, Milos, Stolte, Jannes, Stolz, Christian, Bartley, Rebecca, Wilkinson, Scott, Jarihani, Ben, Poesen, Jean

“…Soil erosion is generally recognized as the dominant process of land degradation. The formation and expansion of gullies is often a highly significant process…”
Get full text

An Assessment of Options to Improve the Removal of Excess Nutrients from European Wastewater by Pistocchi, Alberto, Grizzetti, Bruna, Nielsen, Per Henrik, Parravicini, Vanessa, Steinmetz, Heidrun, Thornberg, Dines, Vigiak, Olga

“…In this contribution we quantify the potential to reduce the discharge of excess nutrients with European wastewater, by modelling pollution, greenhouse gas…”
Get full text

ESPRES: A web application for interactive analysis of multiple pressures in aquatic ecosystems by Udias, Angel, Pistocchi, Alberto, Vigiak, Olga, Grizzetti, Bruna, Bouraoui, Faycal, Alfaro, Cesar

“…ESPRES (Efficient Strategies for anthropogenic Pressure Reduction in European waterSheds) is a web-based Decision Support System (DSS) designed to explore…”
Get full text

Recent regional changes in nutrient fluxes of European surface waters by Vigiak, Olga, Udías, Angel, Grizzetti, Bruna, Zanni, Michela, Aloe, Alberto, Weiss, Franz, Hristov, Jordan, Bisselink, Berny, de Roo, Ad, Pistocchi, Alberto

“…We have quantified inputs and fate of nutrients in European fresh and marine waters from 1990 to 2018. We have used the conceptual model GREEN to assess the…”
Get full text

Adapting SWAT hillslope erosion model to predict sediment concentrations and yields in large Basins by Vigiak, Olga, Malagó, Anna, Bouraoui, Fayçal, Vanmaercke, Matthias, Poesen, Jean

“…The Soil and Water Assessment Tool (SWAT) is used worldwide for water quality assessment and planning. This paper aimed to assess and adapt SWAT hillslope…”
Get full text

Identifying efficient agricultural irrigation strategies in Crete by Udias, Angel, Pastori, Marco, Malago, Anna, Vigiak, Olga, Nikolaidis, Nikolaos P., Bouraoui, Faycal

“…•A simulation-optimization framework for optimal identification of agricultural management strategies was applied to Crete•Three spatial management approaches…”
Get full text

Assessing the policy scenarios for the Ecosystem Water Food Energy (EWFE) nexus in the Mediterranean region by Karabulut, Armağan Aloe, Udias, Angel, Vigiak, Olga

“…•An integrated nexus approach is used to assess impacts of sectoral policies on ecosystems services.•A two-dimensional multi-criteria analysis was used to…”
Get full text

Modelling sediment fluxes in the Danube River Basin with SWAT by Vigiak, Olga, Malagó, Anna, Bouraoui, Fayçal, Vanmaercke, Matthias, Obreja, Florin, Poesen, Jean, Habersack, Helmut, Fehér, János, Grošelj, Samo

“…Sediment management is of prior concern in the Danube Basin for provision of economic and environmental services. This study aimed at assessing current…”
Get full text

Estimating bootstrap and Bayesian prediction intervals for constituent load rating curves: BOOTSTRAP AND BAYESIAN RATING CURVE PREDICTION INTERVALS by Vigiak, Olga, Bende-Michl, Ulrike

Get full text

Multiple stressor effects on biological quality elements in the Ebro River: Present diagnosis and predicted responses by Herrero, Albert, Gutiérrez-Cánovas, Cayetano, Vigiak, Olga, Lutz, Stefanie, Kumar, Rohini, Gampe, David, Huber-García, Verena, Ludwig, Ralf, Batalla, Ramon, Sabater, Sergi

“…•Biological responses to multiple stressors were modeled in the Ebro River catchment.•Stressors were modeled for different future socioeconomic and climatic…”
Get full text

Hydromorphology of coastal zone and structure of watershed agro-food system are main determinants of coastal eutrophication by Garnier, Josette, Billen, Gilles, Lassaletta, Luis, Vigiak, Olga, Nikolaidis, Nikolaos P, Grizzetti, Bruna

“…For a number of well-documented watersheds and their adjacent coastal zones, a simplified, but generic approach was developed to explore current nutrient…”
Get full text