SciELO - Scientific Electronic Library Online

 
vol.74 número152HYDRAULIC FLUSHING MODELING IN PIPES TO CONTROL OF BIOFILM GROWTHMODELLING OF THE POLLUTANT FRONTS GENERATED BY PIPELINE FUEL TRANSPORTATION índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

  • Em processo de indexaçãoCitado por Google
  • Não possue artigos similaresSimilares em SciELO
  • Em processo de indexaçãoSimilares em Google

Compartilhar


DYNA

versão impressa ISSN 0012-7353versão On-line ISSN 2346-2183

Resumo

CARVAJAL, LUIS FERNANDO  e  ROLDAN, ERNESTO. CALIBRATION OF GR4J LUMPED RAINFALL-RUNOFF MODEL APPLICATION: RIO ABURRÁ CACHTMENT. Dyna rev.fac.nac.minas [online]. 2007, vol.74, n.152, pp.73-87. ISSN 0012-7353.

This job shows the calibration of GR4J lumped rainfall-runoff model in eight subcachtmens of the Aburra river cachtment. This model is considered parsimonious because it only has four parameters. The calibration included the optimization of parameters. The fitting was verified with four performance criteria and the simulated and gauged streamflow duration curves are compared. The results show a quit good calibration. There is that to have into account the cachtment area varability, in the same way the evaporation and the efect of waste water in the streamflow regime because to the urban zone.

Palavras-chave : rainfall-runoff model; model calibrating; surface hydrology; rural-urban cachtment.

        · resumo em Espanhol     · texto em Espanhol     · Espanhol ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons