%0 Journal Article %T DIRE O E VELOCIDADE DO VENTO EM UMA FLORESTA DE TRANSI O AMAZ NIA-CERRADO NO NORTE DE MATO GROSSO, BRASIL %A Elis Dener Lima Alves %A St¨¦fano Teixeira Silva %J Boletim Goiano de Geografia %D 2011 %I Universidade Federal de Goi¨¢s %X The objective of the work was to determine the predominant wind direction and speed in a region of rain Amazon-Savanna transition forest, located approximately 50 km from the city of Sinop, in northern Mato Grosso, Brazil.The daily directions wind and speeds were collected by a three-dimensional sonic anemometer-thermometer,installed in a tower at a height of 12 m above the forest canopy. The predominant wind direction was characterizedby a frequency analysis of the daily observations, for each one of the stations and months of the year. In mostof the year there is predominance of south-southeast and south-southwest winds. It was observed that therewas no direct relation between the time and the wind direction, and the same showing a seasonal variation,there is a direct relation just with the wind speed. In the dry season showed that the predominant winddirection was south-southwest. Already in dry-wet and wet seasons the winds flowed in all directions. %K Wind speed %K wind direction %K anemometer. %U http://www.revistas.ufg.br/index.php/bgg/article/view/15400/9449