@InProceedings{SantosSerGonAraLim:2015:CoHiBa,
author = "Santos, Cleber Assis dos and Serr{\~a}o, Edivaldo Afonso de
Oliveira and Gon{\c{c}}alves, Layrson de Jesus Menezes and
Araujo, Ivinny Barros de and Lima, Aline Maria Meiguins de",
affiliation = "{Universidade Federal do Par{\'a} (UFPA)} and {Universidade
Federal do Par{\'a} (UFPA)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {Universidade Federal do Par{\'a} (UFPA)}
and {Universidade Federal do Par{\'a} (UFPA)}",
title = "Comportamento hidroclimatol{\'o}gico da bacia hidrogr{\'a}fica
do rio Iriri",
booktitle = "Anais...",
year = "2015",
organization = "Congresso Brasileiro de Agrometeorologia, 19.",
keywords = "climatologia, distribui{\c{c}}{\~a}o da
precipita{\c{c}}{\~a}o, fluviom{\'e}trica, Climatology,
rainfall distribution, fluviometric.",
abstract = "O objetivo deste trabalho foi expor o comportamento
hidroclimatol{\'o}gico de precipita{\c{c}}{\~a}o
pluviom{\'e}trica, cota e vaz{\~a}o fluviom{\'e}trica na bacia
hidrogr{\'a}fica do rio Iriri. Para a elabora{\c{c}}{\~a}o
deste trabalho utilizou-se as m{\'e}dias mensais dos dados
fluviom{\'e}tricos de cota (cm) e vaz{\~a}o (m3 /s) do acervo
hidroclimatol{\'o}gico da Ag{\^e}ncia Nacional de {\'A}guas
(s{\'e}rie hist{\'o}rica de 1976 a 2006) e dados
pluviom{\'e}tricos provenientes do GPCC (Global Precipitation
Climatology Center), disponibilizados pelo NCEP/NCAR Reanalysis
Project at the NOAA/ESRL Physical Sciences Division (s{\'e}rie
hist{\'o}rica de 1981 a 2010). No tratamento estat{\'{\i}}stico
e elabora{\c{c}}{\~a}o de gr{\'a}ficos da curva de
perman{\^e}ncia, curva chave e m{\'e}dias simples, foram
utilizados os softwares Hidro 1.2 da Ag{\^e}ncia Nacional de
{\'A}guas e o Microsoft Excel 2013. O Software ArcMap 10.0 foi
utilizando para a interpola{\c{c}}{\~a}o da
precipita{\c{c}}{\~a}o pelo m{\'e}todo de Krigagem. A
regi{\~a}o sul da bacia hidrogr{\'a}fica {\'e} onde ocorre o
m{\'a}ximo acumulado de precipita{\c{c}}{\~a}o durante o ano,
onde ap{\'o}s o m{\'a}ximo de precipita{\c{c}}{\~a}o, h{\'a}
uma defasagem de tr{\^e}s meses para que a cota e vaz{\~a}o
m{\'a}xima ocorram. A regionaliza{\c{c}}{\~a}o das curvas de
perman{\^e}ncia de cota e vaz{\~a}o, ajudaram a informar o
comportamento dos respectivos valores durante o per{\'{\i}}odo
analisado (1976 a 2006), onde Q95 apresentou o valor de 133 m3/s e
C95 apresentou o valor de 308 cm. O valor encontrado na curva
chave mostrou {\'o}timo coeficiente de determina{\c{c}}{\~a}o
(Rē=0,997). Conhecer o comportamento hidroclimatol{\'o}gico de
uma bacia hidrogr{\'a}fica {\'e} de suma import{\^a}ncia para
poder subsidiar a tomada de decis{\~o}es futuras principalmente
no que se refere ao uso m{\'u}ltiplo das {\'a}guas. ABSTRACT:
The objective of this work was to expose the hydro-climatological
behavior of rainfall, quota and fluviometric flow in the river
Iriri watershed. To prepare this work, were used the monthly
averages fluviometric data of quota (cm) and flow (m3/s), from
hydro-climatological collection of National Water Agency (time
series of 1976 at 2006), and rainfall data from the GPCC (Global
Precipitation Climatology Centre), provided by NCEP/NCAR
Reanalysis Project at the NOAA/ESRL Physical Sciences Division
(time series of 1981 at 2010). In the statistical processing and
graphing of the curve of permanency, key curve and simple
averages, were used the softwares Hydro 1.2 from the National
Water Agency and Microsoft Excel 2013. The software ArcMap 10.0
was used for interpolation of precipitation by kriging method. The
southern part of the watershed is where occur the maximum
accumulated of rainfall during the year, where after the maximum
rainfall, there is a lag of three months for the quota and maximum
flow occur. The regionalization of the permanency curves of quota
and flow, helped to inform the behavior of their values during the
period analyzed (1976 to 2006), where Q95 showed value of 133 m3
/s and C95 showed value of 308 cm. The value found in the key
curve showed great determination coefficient (Rē = 0,997). Meet
the hydro-climatological behavior of a watershed is very
important, in order to support the making future decisions, mainly
with regard to the multiple uses of water.",
conference-location = "Lavras, MG",
conference-year = "23-28 ago.",
label = "lattes: 0500272377835584 3 SantosSerGonAraLim:2015:CoHiBa",
language = "pt",
targetfile = "AnaisCBAgro2015A.pdf",
urlaccessdate = "27 abr. 2024"
}