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Daniela Castagna, Luzinete Scaunichi Barbosa, Charles Campoe Martim, Rhavel Salviano Dias Paulista, Nadja Gomes Machado, Marcelo Sacardi Biudes and Adilson Pacheco de Souza
The Amazon biome plays a crucial role in the hydrological cycle, supplying water vapor for the atmosphere and contributing to evapotranspiration (ET) that influences regional humidity across Brazil and South America. Remote sensing (RS) has emerged as a ...
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Victor Hugo da Motta Paca, Everaldo Barreiros de Souza, Joaquim Carlos Barbosa Queiroz and Gonzalo E. Espinoza-Dávalos
The aim of this study was to assess precipitation (P) and actual evapotranspiration (ET) by analyzing data from in situ stations compared with remote sensing products. Climate Hazards Center InfraRed Precipitation (CHIRP) and Climate Prediction Center mo...
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Karen Garcia Angulo and Kwan Tun Lee
The Upper Amazon River forms an anabranching planform, which has been found to have significant changes in migration rate and river morphology. Previous studies have elaborated long-term evolution of the anabranching systems; however, research on the inf...
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Corrie Monteverde, Fernando De Sales and Charles Jones
The Brazilian Amazon provides important hydrological cycle functions, including precipitation regimes that bring water to the people and environment and are critical to moisture recycling and transport, and represents an important variable for climate mo...
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Edward J. Anthony, Eduardo S. Brondizio, Valdenira F. dos Santos, Antoine Gardel and Manon Besset
The Amazon River delta may be currently characterized biophysically as a relatively preserved delta compared to the rampant vulnerability of many of the world?s large deltas. This status of relative preservation is reflected in a number of criteria: The ...
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Sergio Llerena-Montoya, Andrés Velastegui-Montoya, Bryan Zhirzhan-Azanza, Viviana Herrera-Matamoros, Marcos Adami, Aline de Lima, Francisco Moscoso-Silva and Luis Encalada
The Ecuadorian Amazon is considered a biodiverse region, and at the same time contains the largest number of oil blocks and oilfields in the country. Oil exploitation requires the implementation of oil facilities and related infrastructure, such as roads...
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Rogério Ribeiro Marinho, Tristan Harmel, Jean-Michel Martinez and Naziano Pantoja Filizola Junior
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Santiago Cabrera, Marie Anne Eurie Forio, Koen Lock, Marte Vandenbroucke, Tania Oña, Miguel Gualoto, Peter L. M. Goethals and Christine Van der heyden
Adequate environmental management in tropical aquatic ecosystems is imperative. Given the lack of knowledge about functional diversity and bioassessment programs, management is missing the needed evidence on pollution and its effect on biodiversity and f...
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Josias da Silva Cruz, Claudio José Cavalcante Blanco, Antônio César Pinho Brasil Junior
Pág. e45703
The Brazilian hydrological information network does not provide data series of daily velocities. The river velocities are important for the study of hydrokinetic potential. Therefore, the work proposes a model called flow-velocity that estimates the aver...
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Dengqiu Li, Dengsheng Lu, Emilio Moran and Ramon Felipe Bicudo da Silva
Two recently constructed run-of-the-river dams (Santo Antônio and Jirau), along the Madeira River in Brazil, have been controversial due to their large unquantified impacts on (1) land use and land cover (LULC) and (2) on the area that would be flooded. ...
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