Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/33029
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Evolution of vegetation activity on vegetated, eroded, and erosion risk areas in the central Spanish Pyrenees, using multitemporal Landsat imagery |
Autor: | Alatorre, L. C. CSIC; Beguería, Santiago CSIC ORCID ; Vicente Serrano, Sergio M. CSIC ORCID | Palabras clave: | Landsat NDVI Spanish Pyrenees Vegetation activity Erosion risk areas |
Fecha de publicación: | mar-2011 | Editor: | John Wiley & Sons British Society for Geomorphology |
Citación: | Alatorre LC, Begueria S, Vicente-Serrano S. Evolution of vegetation activity on vegetated, eroded, and erosion risk areas in the central Spanish Pyrenees, using multitemporal Landsat imagery. Earth Surface Processes and Landforms 36(3): 309-319 (2011) | Resumen: | The temporal evolution of vegetation activity on various land cover classes in the Spanish Pyrenees was analyzed. Two time series of the normalized difference vegetation index (NDVI) were used, corresponding to March (early spring) and August (the end of summer). The series were generated from Landsat TM and Landsat ETM+ images for the period 1984–2007. An increase in the NDVI in March was found for vegetated areas, and the opposite trend was found in both March and August for degraded areas (badlands and erosion risk areas). The rise in minimum temperature and the time variation of the cloud cover during the study period appears to be the most important factors explaining increased NDVI in the vegetated areas. In degraded areas, no climatic or topographic variable was associated with the negative NDVI trend, which may be related to erosion processes taking place in these regions. | Descripción: | 11 páginas, 4 tablas, 4 figuras.-- El Pdf es la versión pre-print. | Versión del editor: | http://dx.doi.org/10.1002/esp.2038 | URI: | http://hdl.handle.net/10261/33029 | DOI: | 10.1002/esp.2038 | ISSN: | 0197-9337 | E-ISSN: | 1096-9837 |
Aparece en las colecciones: | (EEAD) Artículos (IPE) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
BegueriaS_Landforms_2011.pdf | 1,65 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
11
checked on 18-mar-2024
WEB OF SCIENCETM
Citations
9
checked on 27-feb-2024
Page view(s)
502
checked on 18-mar-2024
Download(s)
326
checked on 18-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.