Výsledky vyhledávání - "J. Rafael Cavalcanti"

Assessing the large-scale variation of heat budget in poorly gauged watershed-shallow lake system using a novel integrated modeling approach

Autor: David da Motta-Marques, Carlos Ruberto Fragoso, J. Rafael Cavalcanti, Juan Martín Bravo, Andrés Mauricio Munar

Publikováno v: Journal of Hydrology. 575:244-256

Assessment of large-scale temperature dynamics and heat fluxes in shallow lakes requires comprehensive modeling capabilities to simulate water interactions, the processes related to the heat budget, and their driving forces. In this study, we investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11aa11139e8c0c5bffc784586e2961e7
https://doi.org/10.1016/j.jhydrol.2019.05.025

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Meteorological drivers and ENSO influence on phytoplankton biomass dynamics in a shallow subtropical lake

Autor: Mônica Silveira Hessel, Lúcia Ribeiro Rodrigues, J. Rafael Cavalcanti, Andressa da Rosa Wieliczko, David da Motta-Marques, Luciane Oliveira Crossetti

Publikováno v: Environmental monitoring and assessment. 193(8)

Meteorological features influence the dynamics of aquatic ecosystems and consequently their biotas. This study aimed to identify the meteorological drivers of phytoplankton biomass (chlorophyll a), sampled seasonally over a period of 12 years (2001�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15bce20f5670253ad53e8ca5a4cfe63
https://pubmed.ncbi.nlm.nih.gov/34328576

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Coupling large-scale hydrological and hydrodynamic modeling: Toward a better comprehension of watershed-shallow lake processes

Autor: J. Rafael Cavalcanti, Andrés Mauricio Munar, Fernando Mainardi Fan, Carlos Ruberto Fragoso, David da Motta-Marques, Juan Martín Bravo

Publikováno v: Journal of Hydrology. 564:424-441

Changes in hydrological processes in large watersheds may heavily impact the dynamics of downstream aquatic ecosystems such as lakes and reservoirs. In general, simple approaches that neglect the spatial heterogeneity of watersheds impede understandi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19aeab109aa8fef9d0e78a48b52e4bbc
https://doi.org/10.1016/j.jhydrol.2018.07.045

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Combined Use of High-Resolution Numerical Schemes to Reduce Numerical Diffusion in Coupled Nonhydrostatic Hydrodynamic and Solute Transport Model

Autor: David da Motta-Marques, Matheus Henrique Tavares, Augusto Hugo Farias da Cunha, Marie-Paule Bonnet, Carlos Ruberto Fragoso, J. Rafael Cavalcanti

Publikováno v: Water
Volume 11
Issue 11
Water, Vol 11, Iss 11, p 2288 (2019)

In three-dimensional simulations of free-surface flow where the vertical velocities are relevant, such as in lakes, estuaries, reservoirs, and coastal zones, a nonhydrostatic hydrodynamic approach may be necessary. Although the nonhydrostatic hydrody

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0ded9c915046554afbdc174822e5408

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Process-based modeling of shallow lake metabolism: Spatio-temporal variability and relative importance of individual processes

Autor: J. Rafael Cavalcanti, Carlos Ruberto Fragoso, David da Motta-Marques

Publikováno v: Ecological Modelling. 323:28-40

A process-based model was used to evaluate distributed estimates of aquatic metabolism and the importance of different individual processes related to dissolved-oxygen dynamics in a large shallow subtropical lake, Lake Mangueira, on the southern coas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5467d303b4ce092bc36dfed68d29afba
https://doi.org/10.1016/j.ecolmodel.2015.11.010

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Comparison of methods to estimate lake-surface-water temperature using Landsat 7 ETM+ and MODIS imagery : case study of a large shallow subtropical lake in southern Brazil

Autor: David da Motta-Marques, Carlos Ruberto Fragoso, Fernando Mainardi Fan, Matheus Henrique Tavares, Anderson Luis Ruhoff, Lúcia Ribeiro Rodrigues, J. Rafael Cavalcanti, Andrés Mauricio Munar, Augusto Hugo Farias da Cunha, Juan Martín Bravo

Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Water, Vol 11, Iss 1, p 168 (2019)
Water
Volume 11
Issue 1

Water temperature regulates many processes in lakes
therefore, evaluating it is essential to understand its ecological status and functioning, and to comprehend the impact of climate change. Although few studies assessed the accuracy of individu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b985a6a1288dc9d6b65e94e06a5b9f3

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Usefulness of Remotely Sensed Data for Extreme Flood Event Modeling

Autor: David da Motta Marques, Jérémie Garnier, Stéphane Calmant, Sebastien Pinel, Carlos Ruberto Fragoso, Marie-Paule Bonnet, J. Rafael Cavalcanti, Frédérique Seyler, Joecila Santos da Silva

Publikováno v: Remote Sensing of Hydrometeorological Hazards ISBN: 9781315154947
Remote Sensing of Hydrometeorological Hazards

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20d32903d977283350d1394627a6f9b7
https://doi.org/10.1201/9781315154947-16

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