COMPARISON BETWEEN A LOW COST METEOROLOGICAL SHELTER AND THE OFFICIAL METEOROLOGICAL STATION OF INMET IN SANTA MARIA (RS)

Authors

  • Ismael Luiz Hoppe Aluno - Departamento de Geociências, UFSM
  • Amanda Comassetto Iensse Aluna - Departamento de Geociências, UFSM
  • João Paulo Delapasse Simioni Aluno - Departamento de Geociências, UFSM
  • Cássio Arthur Wollmann Orientador / Professor - Departamento de Geociências, UFSM

DOI:

https://doi.org/10.5902/2179460X16228

Keywords:

Abrigo meteorológico de baixo custo, pluviômetro, temperatura, umidade, Santa Maria-RS.

Abstract

http://dx.doi.org/10.5902/2179460X16228

This work concerns in to compare a Low cost meteorological shelter (ABC) with the Official meteorological station of INMET installed at the Federal University of Santa Maria (UFSM), Rio Grande do Sul. The ABC was installed at the INMET station approximately 1,5 meters of height. Although the Datalogger get exposed for 43 days, only the data collected between the days 03/10/13 and 04/10/13 were used, during three different daily schedule, at 9am, 3pm and 9pm. The tax of rain, which was attached to the INMET station, is made of PVC and has a funnel with a different diameter and 2 covers each side that prevents evaporation. With the data collected the temperature, relative humidity and dew point graphics were created with the help of the Microsoft Office Excel software. Also it was made a calculation of a conversion index, where the data collected from de ABC station were converted to the INMET station. The initial results presents gently more dispersed in ABC graphic than INMET’s. The average temperature has a difference of 1.3°C. Talking about the air relative humidity, the average varies in approximately 8%, the air relative humidity of ABC is greater than INMET’s. It was calculated the ratio between the amount of water collected by the PVC gauge and official one.

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Published

2015-03-07

How to Cite

Hoppe, I. L., Iensse, A. C., Simioni, J. P. D., & Wollmann, C. A. (2015). COMPARISON BETWEEN A LOW COST METEOROLOGICAL SHELTER AND THE OFFICIAL METEOROLOGICAL STATION OF INMET IN SANTA MARIA (RS). Ciência E Natura, 37, 132–137. https://doi.org/10.5902/2179460X16228

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