Analysis of the variability of pluvial precipitation at the Pardo river Hydric Resources Management Unit (UGRHI-4)

• Grant number: 11/17903-8
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: December 01, 2011
• End date: July 31, 2014
• Field of knowledge: Physical Sciences and Mathematics - Geosciences - Physical Geography
• Principal Investigator: Jonas Teixeira Nery
• Grantee: Deborah Fernanda Santana Gimenez
• Host Institution: Universidade Estadual Paulista (UNESP). Campus de Ourinhos. Ourinhos , SP, Brazil

Abstract

The precipitation has a big influence on deflagration of events like slidings, floods, among others and, is notorious that those victimize the society - who shows itself extremely vulnerable in front of "natural extremes events". In this sense, the study and the analysis of variability of pluviometric precipitation to determination of pattern of predominant precipitation in different scales (daily, monthly, seasonal, yearly and interannual) become needed tools to the urban planning, principally regarding management of hydrics resources. The purpose of this work is to study the variability spacial and temporal of pluvial precipitation at the Pardo river Hydric Resources Management Unit (UGHRI-4) and identify anomalous phenomenons, in the study period, based on data that will be selected, on website of Water National Agency (ANA).