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- Mestrado em Meteorologia.
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Mestrado em Meteorologia.
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Recent Submissions
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2021-03-04)Drought is a natural phenomenon that generates social, environmental, and economic impacts, which requires a greater understanding. Among the indexes to assess drought is the Standardized Precipitation Index, SPI, which ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2025-02-27)Extreme precipitation events cause significant socioeconomic and environmental impacts. In the Northeast Region of Brazil (NEB), Upper-Level Cyclonic Vortices (ULCVs) are meteorological systems that operate between ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-08-29)Valley and mountain breezes are local atmospheric circulations that occur in regions of pronounced relief, such as mountains and valleys, due to differences in heating between slopes and low-lying areas. These breezes ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-28)In Brazil, the MATOPIBA region (made up of portions of the states of Maranhão, Tocantins, Piauí and Bahia) has strategic importance in the country's economy driven by the agricultural sector, however, research warns that ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-06-19)Sea breeze is generated due to the ocean surface being less heated than the land surface, causing the circulation of winds from the less heated region to the more heated region, that is, from the ocean surface towards ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-29)Wind can be conceptualized as the displacement of atmospheric air due to differences in atmospheric pressure between two distinct regions, influenced by local effects, whether by surface roughness or by the location's ...
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A precipitação pluvial nos meses de junho e julho nos sertões da Paraíba e seus impactos ambientais (BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-03-07)The Rainfall is a determining factor in the study of the climate of a tropical region, and can affect all forms of terrestrial survival, especially in semi-arid areas, such as the Northeast region of Brazil. In this ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-29)Wind can be conceptualized as the displacement of atmospheric air due to differences in atmospheric pressure between two distinct regions, influenced by local effects, whether by surface roughness or by the location's ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-20)In recent years, solar energy has gained significant relevance due to its renewable nature, considered one of the sources with almost no impact on the environment and economically viable. Due to the geographic conditions ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-20)The hydrographic sub-basins of SOBRADINHO, TRÊS MARIAS, and RETIRO BAIXO are located in the São Francisco River, which covers a large part of Northeast Brazil and plays a fundamental role in the production of biomass and ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2019-12-11)Possible climate trends were analyzed for the variables air temperature (ºC) at 2 meters precipitable water (mm) and longwave radiation emitted by the surface (W.m-2), based on information from the monthly averages ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2020-02-14)This study aims to numerically simulate This work aims to numerically simulate turbulent flows, in particular, the latent and sensible heat fluxes in two contrasting environments of Caatinga vegetation (preserved and ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2023-03-01)The Caatinga is a vegetation that is very susceptible to the degradation process, which could evolve into desertification, which is why understanding and simulating the dynamics in a given area that has the presence ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-15)Changes in land use and cover 3 LUCCs, have the potential to cause significant changes in the radiation and energy balances in the soil-plant-atmosphere system. Understanding the transformations and consequences of ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2022-02-24)The Planetary Boundary Layer (PBL) is the lowest layer of the troposphere and is greatly influenced by heat exchange, momentum fluxes and wind speeds occurring near the surface. Therefore, with the purpose of increasing ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 20-12-20)Studies on climate change, especially at the watershed scale, require better spatial resolutions than those of Global Circulation Models (GCMs). One way to address this limitation is through downscaling, which refers ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2023-12-22)Adverse weather conditions have a considerable impact on the efficiency of airport activities. Decreased visibility, the occurrence of turbulence, low cloud height, the presence of strong winds and the intensity of rain ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2024-02-28)In this study, ERA5 reanalysis data was used to examine sea/land breeze patterns along the NEB (Brazilian Northeast) coast. The objective was to evaluate the intensity of these circulations in different segments of the NEB ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM METEOROLOGIAUFCGUniversidade Federal de Campina Grande, 2018-09-28)The radiation balance represents the main source of energy used by the chemical, physical, biological and meteorological processes in the surface and in the lower layers of the atmosphere. The balance of radiation and ...
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(BrasilCentro de Tecnologia e Recursos Naturais - CTRNPÓS-GRADUAÇÃO EM LETRAS EM REDE PROFLETRAS (UFRN)UFCGUniversidade Federal de Campina Grande, 2020-03-04)The main objective of this study is to identify a possible relationship between the Benguela Current and the variability of Sea Surface Temperature (SST) anomalies in the equatorial Atlantic Ocean. Positive or negative ...