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Ana Ramos Oliveira, Tiago Brito Ramos and Ramiro Neves
This study compares the performance of three different neural network models to estimate daily streamflow in a watershed under a natural flow regime. Based on existing and public tools, different types of NN models were developed, namely, multi-layer per...
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Ana R. Oliveira, Tiago B. Ramos, Lucian Simionesei, Lígia Pinto and Ramiro Neves
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David Brito, Ramiro Neves, Maria A. Branco, Ângela Prazeres, Sara Rodrigues, Maria C. Gonçalves and Tiago B. Ramos
The Enxoé reservoir has been exhibiting frequent high chlorophyll-a concentrations (reaching a geometric mean six times the national limit for eutrophication of 10 µg L-1) since 2000, and represents the reservoir with the highest eutrophic state in Portu...
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Tiago B. Ramos, Lucian Simionesei, Ana R. Oliveira, Hanaa Darouich and Ramiro Neves
Hydrological modeling at the catchment scale requires the upscaling of many input parameters for better characterizing landscape heterogeneity, including soil, land use and climate variability. In this sense, remote sensing is often considered as a pract...
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Lucian Simionesei, Tiago B. Ramos, Ana R. Oliveira, Marjan Jongen, Hanaa Darouich, Kirsten Weber, Vânia Proença, Tiago Domingos and Ramiro Neves
The southern Iberian Peninsula is characterized by evergreen oak woodlands (locally known as montado), which constitute an important savanna-type agro-silvo-pastoral ecosystem. This ecosystem is facing a progressive decline for several reasons, with the ...
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