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Research Article Open access CC BY 4.0

Characterization of the Average Wind Speed in the Municipaly of Teresina-PI

Raimundo Mainar de Medeiros, Moacyr Cunha Filho, Manoel Vieira de França, Romildo Morant de Holanda, Victor Casimiro Piscoya, Jucarlos Rufino de Freitas, Thaísa Oliveira Folha Piscoya, Ana Luiza Xavier Cunha, Guilherme Rocha Moreira, Maria Lindomarcia Leonardo da Costa, Dayane de Souza Lima, Jamilie Brito de Castro, Renisson Neponuceno de Araújo Filho

Journal of Experimental Agriculture International · pp. 94–101 · Published 28 Aug 2020

10.9734/jeai/2020/v42i730558

Abstract

The winds are of fundamental importance in the terrestrial dynamics; Represent one of the main elements influencing various climate phenomena such as soil erosion, pollutant dispersion, seed transport and generation of wind energy. The characterization of the wind at any point of the atmosphere takes two parameters: Speed and direction, which are instantaneous quantities because they depend on conditions such as atmospheric pressure gradient originating displacement of air masses at different temperatures. Accurate information on wind speed is important as it plays a significant role in the application efficiency. Considering the importance of understanding the behavior of the wind, this work, was aimed to characterize the average wind speeds for the city of Teresina, located in the state of Piauí, Brazil. We used 1976 to 2019 data on wind speed of 10 meters height obtained fromthe records of the conventional meteorological station of the National Institute of Meteorology (INMET). The highest wind speed is in July to November with speed ranging from 1.6 to 1.8 m/s and the lowest wind speeds are centered in the months from December to April with oscillation 1.3 to 1.5 m.s-1.

Agrometeorology energy generation wind energy matrix

Cited by 1

La invasión de sargazo: de un problema ambiental a un área de oportunidad

Iván Ehecatl López González, C. A. Lucho Constantino, P. L. López Pérez · Tópicos de Investigación en Ciencias de la Tierra y Materiales · 2023

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