English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/96698
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Land cover mapping of wetland areas in an agricultural landscape using SAR imagery

AutorCastañeda del Álamo, Carmen ; Ducrot, Danielle
Palabras claveSynthetic aperture radar
Segmentation
Satellite imagery
Remote sensing
Mapping
Landsat
Land cover
Image classification
Agricultural land
Agricultural intensification
Wetland
Fecha de publicación2009
EditorAcademic Press
CitaciónJournal of Environmental Management 90 (7): 2270-2277 (2009)
ResumenSaline wetlands in the Monegros Desert, NE Spain, are situated in an agricultural landscape which is undergoing significant changes. Agricultural intensification in recent decades and current installation of new irrigation systems threaten these valuable habitats, set to be included in the Natura2000 network. Their preservation and successful management depend on the information available regarding the transformation of surrounding areas. When soil and vegetation maps at adequate scale are not available, remote sensing is an alternative means to obtain needed data. We have used SAR data, taking advantage of the soil surface characteristics perceived in SAR images. The objective of this work is to explore the capability of multitemporal SAR data to characterize the land covers of these wetlands and their environment. We have developed specific contextual classifications which take into account the statistical properties of the radar distribution. Moreover, we tested the contribution of radar in Landsat classification.
Versión del editorhttp://dx.doi.org/10.1016/j.jenvman.2007.06.030
URIhttp://hdl.handle.net/10261/96698
DOI10.1016/j.jenvman.2007.06.030
Identificadoresdoi: 10.1016/j.jenvman.2007.06.030
issn: 0301-4797
Aparece en las colecciones: (EEAD) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
CastanedaC_JEnvManag_2009.pdf1,1 MBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 

Artículos relacionados:


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.