Some surface processes that determine the energy balance are studied in this work through atmospheric numerical modeling using the Brazilian Developments on the Regional Atmospheric Modeling System - BRAMS model to the ...

Knowledge of the rainfall time series trend in Northeast Brazil ((NEB)is an important information for agricultural planning and water resources. The main objective of this work was to propose a set in rainfall index capable ...

Mathematical and statistical techniques like the principal components analysis PCA and the wavelets transformed WT were applied to hourly data of wind on the surface of the Zumbi of Palmares International Airport AZP-AL, ...

Basically, evapotranspiration (ET) is obtained in a timely manner or place in some experiments from data measured on the surface, which does not allow for spatial visualization on a large scale. Furthermore, models are ...

The Atmospheric Tides are among the most prominent motions in the Mesosphere and Lower Thermosphere (MLT), often dominating the wind field at low latitudes. The variations in atmospheric circulation verified in the MLT ...

The main objective of this study was to determine the daily actual evapotranspiration (ETr) of the banana crop and tamarisk vegetation utilizing micrometeorological data and remote sensing algorithms. The Bowen ratio and ...

Here focuses observational evidence and numerical modeling of the influence of SST anomalies in the equatorial Pacific Ocean (El Niño and La Niña) and the Atlantic (dipole interhemispheric SST) that permeate the modes of ...

Cotton was in the twentieth century the main agricultural product of the Brazilian Semiarid. However, in the early eighties the cotton industry went into decline. This decline was mainly due to the cheapening of the product ...

This research aimed to study climate extremes in western Amazonia (Acre, Amazonas, Roraima and Rondônia) and their impact on load flow in the Madeira River waterway. Rio levels data were used, precipitation and sea surface ...

Soil temperature can be considered one of the most important environmental elements for the development of plants. The mathematical representation is obtained from a harmonic (sinusoidal) function of time around an average ...