Annual and interannual variability analysis of the rainfall in <em>Manuel Ribas</em> region, <em>Paraná</em> state

Authors

  • Patrí­cia de Sousa UEM
  • Jonas Teixeira Nery UEM

DOI:

https://doi.org/10.4025/actascitechnol.v24i0.2513

Keywords:

anomalia, ENOS, balanço hí­drico

Abstract

This paper discusses the annual and interannual variability of the rainfall and the hydric balance of Manuel Ribas area. The purpose is to identify the region natural characteristics in order to improve its agricultural development. The research lasted from 1966 to 1997. Based on the selected rainfall series several statistical calculations were done. The Thornthwaite and Mather method was used to analyze the hydric balance of the target area. Significant interannual variability was found mainly in El Niño and La Niña years.

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Author Biography

Jonas Teixeira Nery, UEM

Possui graduação em Meteorologia pela Universidade Federal do Rio de Janeiro (1978) e doutorado em Meteorologia pela Universidade de Buenos Aires (1993). Atualmente é professor assistente doutor - UNESP - Cãmpus Experimental de Ourinhos. Tem experiência na área de Geociências, com ênfase em Meteorologia Aplicada, atuando principalmente nos seguintes temas: precipitação, variabilidade, el niño, anomalias e enos. Fez pós doutorado no INPE, na área de Meteorologia por Satélite. Professor do Programa de Pós Graduação em Geografia de Presidente Prudente Currí­culo Lattes

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Published

2008-04-22

How to Cite

Sousa, P. de, & Nery, J. T. (2008). Annual and interannual variability analysis of the rainfall in <em>Manuel Ribas</em> region, <em>Paraná</em> state. Acta Scientiarum. Technology, 24, 1707–1713. https://doi.org/10.4025/actascitechnol.v24i0.2513

Issue

Vol. 24 (2002)

Section

Physics

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