Search Results - "Frederico Fábio Mauad"

A Method for Chlorophyll-a and Suspended Solids Prediction through Remote Sensing and Machine Learning by Silveira Kupssinskü, Lucas, Thomassim Guimarães, Tainá, Menezes de Souza, Eniuce, C Zanotta, Daniel, Roberto Veronez, Mauricio, Gonzaga, Jr, Luiz, Mauad, Frederico Fábio

“…Total Suspended Solids (TSS) and chlorophyll-a concentration are two critical parameters to monitor water quality. Since directly collecting samples for…”
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Evaluation of the impacts of climate change on streamflow through hydrological simulation and under downscaling scenarios: case study in a watershed in southeastern Brazil by Neves, Gabriela Leite, Barbosa, Mariana Abibi Guimarães Araujo, Anjinho, Phelipe da Silva, Guimarães, Tainá Thomassim, das Virgens Filho, Jorim Sousa, Mauad, Frederico Fábio

“…Among the problems related to water security, the effects of climate change on water availability stand out. Researchers have used hydrological models…”
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Integrated empirical models to assess nutrient concentration in water resources: case study of a small basin in southeastern Brazil by da Silva Anjinho, Phelipe, Barbosa, Mariana Abibi Guimarães Araujo, Neves, Gabriela Leite, dos Santos, Allita Rezende, Mauad, Frederico Fábio

“…A significant contributor to water pollution is increased nutrient concentration that results in eutrophication. Modeling approaches are crucial to…”
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Dynamics of environmental conservation: Evaluating the past for a sustainable future by dos Santos, Allita Rezende, Anjinho, Phelipe da Silva, Neves, Gabriela Leite, Barbosa, Mariana Abibi Guimarães Araujo, de Assis, Leonardo Campos, Mauad, Frederico Fábio

“…•Determining levels of conservation can be applied in different watersheds.•Environmental planning problem which is land use change was approached.•Remote…”
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Statistical assessment of cartographic product from photogrammetry and fixed-wing UAV acquisition by Marques Junior, Ademir, Maria De Castro, Dalva, Guimarães, Taina Thomassin, Inocencio, Leonardo Campos, Veronez, Maurício Roberto, Mauad, Frederico Fábio, Gonzaga Jr, Luis

“…Geometric accuracy is an important attribute of cartographic products and UAV photogrammetry has been gaining market in topographic mapping thanks to high…”
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Geometry accuracy of DSM in water body margin obtained from an RGB camera with NIR band and a multispectral sensor embedded in UAV by Vitti, Dalva Maria de Castro, Marques Junior, Ademir, Guimarães, Taina Thomassin, Koste, Emilie Caroline, Inocencio, Leonardo Campos, Veronez, Maurício Roberto, Mauad, Frederico Fábio

“…The photogrammetry techniques are known to be accessible due to its low cost, while the geometric accuracy is a key point to ensure that models obtained from…”
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Evaluating a parsimonious watershed model versus SWAT to estimate streamflow, soil loss and river contamination in two case studies in Tietê river basin, São Paulo, Brazil by Santos, Franciane Mendonça dos, de Oliveira, Rodrigo Proença, Mauad, Frederico Fábio

“…•SWAT and GWLF models can simulate the monthly streamflow of two watersheds from the Tietê river basin in Brazil.•The model’s performance decreases when…”
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Filling and validating rainfall data based on statistical techniques and artificial intelligence by Ruezzene, Camila Bermond, Miranda, Renato Billia de, Bolleli, Talyson de Melo, Mauad, Frederico Fábio

“…The study of the hydric regime of rainfall helps in management analysis and decision-making in hydrographic basins, but a fundamental condition is the need for…”
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Defining environmental conservation levels considering anthropic activity in the Uberaba River Basin protected area by Santos, Allita Rezende dos, Silva, Renato Carneiro Fernandes da, Assis, Leonardo Campos de, Mauad, Frederico Fábio

“…Environmental conservation of river basins in general is essential for water quality and ecological maintenance, especially in spring areas. Despite being…”
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Evaluation of the laser diffraction method for the measurement of suspended sediment concentration in Mogi-Guaçu reservoir (São Paulo, Brazil) by Santos, Bruno Bernardo Dos, Miranda, Renato Billia De, Estigoni, Marcus Vinícius, Villela, João Marcos, Mauad, Frederico Fábio

“…The hydrosedimentological monitoring with reliable data of suspended sediment concentration can be problematic when conventional methods are employed because…”
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Alternative methodology to gap filling for generation of monthly rainfall series with GIS approach by Bielenki Junior, Claudio, Santos, Franciane Mendonça dos, Povinelli, Silvia Cláudia Semensato, Mauad, Frederico Fábio

“…ABSTRACT As an alternative to Gap filling in monthly average rainfall series, we attempted to present a methodology for the generation of series only with the…”
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Environmental fragility analysis in reservoir drainage basin land use planning: A Brazilian basin case study by Anjinho, Phelipe da Silva, Barbosa, Mariana Abibi Guimarães Araujo, Costa, Carlos Wilmer, Mauad, Frederico Fábio

“…•Susceptibility to erosion was evaluate through an environmental fragility method.•Spatial data of physical parameters and land use were carried out in…”
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Analysis of Susceptibility to Degradation of Water Ecosystem Services as a Tool for Land Use Planning: a Case Study in a Small Brazilian Watershed by da Silva Anjinho, Phelipe, Takaku, Leonardo Yuri Ragio Barbara, Barbosa, Carolina Cerqueira, Periotto, Natalia Andricioli, Hanai, Frederico Yuri, Mauad, Frederico Fábio

“…Mapping priority areas for environmental conservation and restoration is essential to informing policy formulation and decision-making. This study proposes a…”
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Erosion susceptibility mapping in the Central-Eastern Region of São Paulo in the last few decades by Bueno, Lucas Olegário, Anjinho, Phelipe da Silva, Bolleli, Talyson de Melo, Barbosa, Mariana Abibi Guimarães Araujo, Mauad, Frederico Fábio

“…Soil degradation has become a critical global environmental challenge as a result of rapid population growth, intensified erosion, and increased global…”
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DETERMINAÇÃO DAS COMPONENTES DO DESVIO DA VERTICAL PARA ESTABELECIMENTO DE REFERENCIAL BATIMETRICO NA REPRESA DO LOBO, ITIRAPINA - SP by Vitti, Dalva Maria de Castro, Bielenki Junior, Cláudio, Mauad, Frederico Fábio, Veronez, Maurício Roberto

“…O levantamento batimétrico consiste na coleta de profundidades georreferenciadas em leitos submersos. O Referencial altimétrico é necessário para redução das…”
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Lumped versus Distributed Hydrological Modeling of the Jacaré-Guaçu Basin, Brazil by dos Santos, Franciane Mendonça, de Oliveira, Rodrigo Proença, Mauad, Frederico Fábio

“…AbstractThe study aims to understand when the effort required to run a distributed and detailed water balance model leads to effective better results, when…”
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DETERMINAÇÃO DE CURVA INTENSIDADE-DURAÇÃO-FREQUÊNCIA POR MEIO DO EMPREGO DO MÉTODO PARAMÉTRICO DE AJUSTAMENTO DE OBSERVAÇÕES (DEVELOPING RAINFALL INTENSITY–DURATION–FREQUENCY RELATIONSHIP WITH PARAMETRIC ADJUSTMENT MODEL) by Bielenki Jr, Claudio, Brabassa, Ademir Paceli, De Miranda, Renato Billia, Mauad, Frederico Fábio

“…A precipitação é um parâmetro muito importante em estudos hidrológicos para a modelagem matemática e computacional para o dimensionamento das precipitações de…”
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Influence of Sedimentation on Hydroelectric Power Generation: Case Study of a Brazilian Reservoir by de Miranda, Renato Billia, Mauad, Frederico Fábio

“…AbstractMany reservoirs of hydroelectric power plants currently operate with outdated data due to the continuous sedimentation process. This fact demands…”
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The environmental quality of sediments of rivers near prospection areas of semiprecious rocks by da Silva, Paulo Roberto Bairros, Nora, Francisco Ernesto Dalla, de Castro, Rodrigo José, Wastowski, Arci Dirceu, Mauad, Frederico Fabio

“…Mineral exploration areas are recognized for negatively affecting site environmental quality. The recent contaminations in the cities of Brumadinho, Mariana,…”
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Geochemical speciation and risk assessment of metals in sediments of the Lobo-Broa Reservoir, Brazil by Cervi, Eduardo Cimino, Fernandes, Felippe, Miranda, Renato Billia de, Mauad, Frederico Fábio, Michalovicz, Leandro, Poleto, Cristiano

“…Purpose Brazilian sediment quality criteria were established based on pseudo-total metal contents, which is not suitable to determine their bioavailability and…”
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