Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
Determination of land uses and areas at risk of soil erosion using LANDSAT images in the Jarama River (Guadalajara, Spain)
Año:2015
Áreas de investigación
  • Medio natural,
  • Monte,
  • Hidrología,
  • Geomorfología,
  • Política del medio ambiente
Datos
Descripción
The work was done in a hydrological unit of the river Jarama province of Guadalajara, Spain, the area is extensively studied by several research projects that integrates the use of representative soil of any semiarid Mediterranean to Spain, his analysis can infer results fully extrapolated other similar regions. The objective was to determine the spatial dynamics of changes in land use occurred during the last three decades in an area of 23,027 ha. Land cover were obtained from two Landsat images from 1984 and 2013. A methodology that combines the use of digital techniques and visual classification from satellite imagery, geographic information systems (GIS) and remote sensing was used. The method employs the analysis of a cross-tabulation matrix at different levels to distinguish those changes resulting from systematic transitions to conduct more comprehensive assessments of the most significant changes in the territory. The results confirm that the major changes in the landscape are the result of the development of canopy cover (FCC) of 20-70% and permanent pasture with a positive net balance of 152.24% and 473.11%. Negative net results as unproductive, tree crops and vineyards dryland pasture wasteland change, Fcc> 70% and irrigated crops were also obtained. Changes Indoor Air suggest that the basin has changed greatly by the volume of runoff and sediment production.
Internacional
Si
Nombre congreso
INTERNATIONAL CONFERENCE Frontiers In Envirionmental and Water Management
Tipo de participación
960
Lugar del congreso
Kavala, Grecia
Revisores
Si
ISBN o ISSN
978-960-363-064-7
DOI
Fecha inicio congreso
19/03/2015
Fecha fin congreso
21/03/2015
Desde la página
99
Hasta la página
104
Título de las actas
Proceedings of Frontiers in Environmental and Water Management
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Antonio Bernabe (Colegio de Posgraduados Campus Montecillos)
  • Autor: Martín Cruz Giménez Suárez (UPM)
  • Autor: Jose Luis Garcia Rodriguez (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Ecología y Paisaje
  • Departamento: Ingeniería y Gestión Forestal y Ambiental
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)