Observatorio de I+D+i UPM

Memorias de investigación
Book chapters:
Drought estimation maps by means multidate landsat fused images
Year:2010
Research Areas
  • Electronic technology and of the communications
Information
Abstract
The purpose of this paper is to analyze the usefulness of traditional indexes, such as NDVI and NDWI along with a recently proposed index (NDDI) using merged data for multiple dates, with the aim of obtaining drought data to facilitate the analysis for government premises. In this study we have used Landsat 7 ETM+ data for the month of June (2001-2009), which merged to get bands with twice the resolution. The three previous indices were calculated from these new bands, getting in turn drought maps that can enhance the effectiveness of decision making.
International
Si
Book Edition
1
Book Publishing
IOS Press
ISBN
978-3-00-033435-1
Series
Book title
Remote Sensing for Science, Education, and Natural and Cultural Heritage
From page
775
To page
782
Participants
  • Autor: M.Estibaliz Martinez Izquierdo (UPM)
  • Autor: Diego Renza Torres (Universidad Nacional de Colombia)
  • Autor: Agueda Arquero Hidalgo (UPM)
  • Autor: Javier Sanchez Hernandez (Universidad Politecnica de Madrid)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Informática Aplicada al Procesado de Señal e Imagen
S2i 2020 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)