Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
Relation between D.E.M and seldom parameters in two sub river basin of the Ebro basin by multifractal model
Año:2008
Áreas de investigación
  • Matemáticas,
  • Química,
  • Agricultura,
  • Procesado y análisis de la señal
Datos
Descripción
In the hydrographic basin of Ebro river, high fluctuations through time are found in water quality parameters being one of the highest concerns in the area. These differences depend to a great extent on the rain regimen, soil chemical composition and proportion of groundwater. In the present work the relation that exists between the characterization of the river basin relief with regard to the variability of the water chemical and physical parameters time series are studied through multifractal parameters. The study is focus on two well differentiated sub-basins. One of them, Aragón river is located next to the Pyrenees, with low level on salt concentration and highly irregular. Its flow level is relatively high respect to the area. The other one, Jalón-Jiloca subbasin is characterized by high values of salt concentration, very irregular flow and a lot of variability for most of the water components and long time periods with scarcity of rains. Precipitations are recorded at weather stations on monthly bases, whereas the river sampling carried out to analyze water parameters are recorded each six months. The parameters normally analyzed in the water river-bed are: flow, pH, SAR, electric conductivity, DBO5, NO−3 , PO3− 4 . Both types of series include 25 years.
Internacional
Si
Nombre congreso
GU General Assembly 2008
Tipo de participación
960
Lugar del congreso
Viena, Austria
Revisores
Si
ISBN o ISSN
1029-7006
DOI
Fecha inicio congreso
13/04/2008
Fecha fin congreso
18/04/2008
Desde la página
1
Hasta la página
1
Título de las actas
Geophysical Research Abstracts, Vol. 10, SRef-ID: 1607-7962/gra/EGU2008-A-05725
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: JL Valencia
  • Autor: Antonio Saa Requejo (UPM)
  • Autor: Ana Maria Tarquis Alfonso (UPM)
  • Autor: Jose Maria Gasco Montes (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Automatización en Señal y Comunicaciones (GASC)
  • Departamento: Edafología
  • Departamento: Matemática Aplicada a la Ingeniería Agronómica
  • Centro o Instituto I+D+i: Centro de Estudios e Investigación para la Gestión de Riesgos Agrarios Medioambientales (CEIGRAM)
  • Grupo de Investigación: Valorización de Recursos
S2i 2021 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)