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Satellite estimates of euphotic zone and Secchi disk depths in a colored dissolved organic matter-dominated inland water
(Elsevier B.V., 2020-03-01)
The water transparency is an important parameter to water quality monitoring. To quantify the water transparency the attenuation coefficient, k(d), of the photosynthetically active radiation - PAR, k(d)(PAR), the euphotic ...
COVID-19 lockdown measures reveal human impact on water transparency in the Venice Lagoon
The lagoon of Venice has always been affected by the regional geomorphological evolution, anthropogenic
stressors and global changes. Different morphological settings and variable biogeophysical conditions characterize ...
Relationships between fish species abundances and water transparency in hypertrophic turbid waters of temperate shallow lakes
(Wiley Vch Verlag, 2010-05)
We explored the relationships between Secchi disc depth and the abundance of fish species in very shallow, hypertrophic, turbid waters of Pampa Plain lakes, Argentine. We tested whether the abundance of any of the species ...
COVID-19 lockdown measures reveal human impact on water transparency in the Venice Lagoon
The lagoon of Venice has always been affected by the regional geomorphological evolution, anthropogenic
stressors and global changes. Differentmorphological settings and variable biogeophysical conditions characterize
this ...
Relação entre transparência da água obtida in situ e a reflectância da imagem landsat 5 tm do reservatório Passo Real
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Rurais, 2014-01-21)
The water quality monitoring is generally done from in situ sampling. However, the financial operational cost is high, beyond the difficult sampling in different sectors of the hydric body. As a possible solution for this ...
Preparation of transparent hydrophobic polymeric films spray-deposited on substrates
(2018-02-01)
This paper describes the production of transparent hydrophobic polymeric films made of poly(vinyl chloride) and paraffin wax. A liquid polymeric solution was prepared and spray-deposited on silica glass and nonwoven fabric ...
Remote sensing of water transparency variability in the Ibitinga reservoir during COVID-19 lockdown
(2021-04-01)
As of October 8th, 2020, the number of confirmed cases and deaths in Brazil due to COVID-19 hit 5,002,357 and 148,304, respectively, making the country one of the most affected by the pandemic. The State of São Paulo (SSP) ...
Bimodal transparency as an indicator for alternative states in South American lakes
(Wiley Blackwell Publishing, Inc, 2012-06)
1.The alternative state theory claims that shallow lakes may have either clear water, and be dominated by submerged macrophytes, or turbid water and be dominated by phytoplankton. Most evidence for this theory comes from ...
Temporal variability of atmospheric turbidity and DNI attenuation in the sugarcane region, Botucatu/SP
(2016-11-15)
In this study, attenuation of direct normal solar irradiance (DNI) in Botucatu / São Paulo, an area under the influence of local and adjacent agricultural burning, is expressed using the Linke's turbidity factor (TL) in ...