Search Results - "Leão de Moraes Novo, Evlyn Márcia"
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Validity of the Landsat Surface Reflectance Archive for Aquatic Science: Implications for Cloud-Based Analysis
Published in Limnology and oceanography letters (01-12-2023)“…Originally developed for terrestrial science and applications, the US Geological Survey Landsat surface reflectance (SR) archive spanning ~ 40 yr of…”
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Seasonal changes in chlorophyll distributions in Amazon floodplain lakes derived from MODIS images
Published in Limnology (01-12-2006)“…To assess seasonal changes in phytoplanktonic chlorophyll distributions in Amazon floodplain lakes, a linear mixing model was applied to Moderate Resolution…”
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Dual-season and full-polarimetric C band SAR assessment for vegetation mapping in the Amazon várzea wetlands
Published in Remote sensing of environment (01-03-2016)“…This study answered the following questions: 1) Is polarimetric C-band SAR (PolSAR) more efficient than dual-polarization (dual-pol) C-band SAR for mapping…”
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Mapping Mining Areas in the Brazilian Amazon Using MSI/Sentinel-2 Imagery (2017)
Published in Remote sensing (Basel, Switzerland) (01-08-2018)“…Although mining plays an important role for the economy of the Amazon, little is known about its attributes such as area, type, scale, and current status as…”
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Evaluating the potential of CubeSats for remote sensing reflectance retrieval over inland waters
Published in International journal of remote sensing (02-04-2020)“…Remote sensing plays an important role in the monitoring of inland waters. Recently, Cubesats have become an alternative data source for studies that require…”
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Phytoplankton Genera Structure Revealed from the Multispectral Vertical Diffuse Attenuation Coefficient
Published in Remote sensing (Basel, Switzerland) (01-10-2021)“…The composition of phytoplankton and the concentration of pigments in their cells make their absorption and specific absorption coefficients key parameters for…”
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Modeling the effects of land cover change on sediment concentrations in a gold-mined Amazonian basin
Published in Regional environmental change (01-08-2019)“…Land use/land cover change (LUCC) combined with gold mining activity (GMA) have reportedly affected the water quality of Amazonian rivers by intensifying…”
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Effects of Small-Scale Gold Mining Tailings on the Underwater Light Field in the Tapajós River Basin, Brazilian Amazon
Published in Remote sensing (Basel, Switzerland) (01-08-2017)“…Artisanal and Small-scale Gold Mining (ASGM) within the Amazon region has created several environmental impacts, such as mercury contamination and changes in…”
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Reconstructing historical forest cover change in the Lower Amazon floodplains using the LandTrendr algorithm
Published in Acta amazonica (01-03-2016)“…ABSTRACTThe Amazon várzeas are an important component of the Amazon biome, but anthropic and climatic impacts have been leading to forest loss and interruption…”
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Mapping Macrophyte Species in the Amazon Floodplain Wetlands Using Fully Polarimetric ALOS/PALSAR Data
Published in IEEE transactions on geoscience and remote sensing (01-12-2011)“…The purpose of this paper was to evaluate attributes derived from fully polarimetric PALSAR data to discriminate and map macrophyte species in the Amazon…”
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Sentinel-1 data reveals unprecedented reduction of open water extent due to 2023-2024 drought in the central Amazon basin
Published in Environmental research letters (01-12-2024)“…In 2023, an intense drought impacted the Amazon basin triggered by climate change and a strong El Niño event, with the Negro River reaching its lowest water…”
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Nanosatellites applied to optical Earth observation: a review
Published in Revista ambiente & água (2020)“…Nanosatellites and CubeSats were first developed for educational purposes. However, their low cost and short development cycle made nanosatellite…”
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Spatial and seasonal variation in diffuse attenuation coefficients of downward irradiance at Ibitinga Reservoir, São Paulo, Brazil
Published in Hydrobiologia (2017)“…Estimates of light availability in the water column require accurate quantification at different depths of the diffuse attenuation coefficient ( K d ). This…”
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14
Remote sensing of water surface temperature and heat flux over a tropical hydroelectric reservoir
Published in Remote sensing of environment (15-11-2010)“…Water temperature plays an important role in ecological functioning and in controlling the biogeochemical processes of a water body. Conventional water quality…”
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Correction to: Modeling the effects of land cover change on sediment concentrations in a gold-mined Amazonian basin
Published in Regional environmental change (01-10-2019)“…The article which was recently published contained error. The second given names “Andrade” and “de Lucia” were captured as particles. Given in this article is…”
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Spectral classification of water masses under the influence of the Amazon River plume
Published in Acta oceanologica Sinica (01-05-2010)“…The large amount of dissolved and particulate material discharged by the Amazon River into the Equatorial Atlantic Ocean cause distinct spectral response of…”
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AlgaeMAp: Algae Bloom Monitoring Application for Inland Waters in Latin America
Published in Remote sensing (Basel, Switzerland) (01-08-2021)“…Due to increasing algae bloom occurrence and water degradation on a global scale, there is a demand for water quality monitoring systems based on remote…”
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Hybrid Semi-Analytical Algorithm for Estimating Chlorophyll-A Concentration in Lower Amazon Floodplain Waters
Published in Frontiers in remote sensing (01-04-2022)“…The Amazon Basin is the largest on the planet, and its aquatic ecosystems affect and are affected by the Earth’s processes. Specifically, Amazon aquatic…”
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The tree species pool of Amazonian wetland forests: Which species can assemble in periodically waterlogged habitats?
Published in PloS one (29-05-2018)“…We determined the filtered tree species pool of Amazonian wetland forests, based on confirmed occurrence records, to better understand how tree diversity in…”
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Modelling chlorophyll-a concentrations in a continental aquatic ecosystem of the Brazilian semi-arid region based on remote sensing
Published in Ciência agronômica (01-01-2021)“…ABSTRACT Remote-sensing data are essential to evaluate dynamic processes such as eutrophication and increases in the concentration of suspended sediments in…”
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