English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/102817
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Título

Interaction network based early-warning indicators of vegetation transitions

AutorTirabassi, G.; Viebahn, J.; Dakos, Vasilis ; Dijkstra, Henk A.; Masoller, C.; Rietker, M.; Dekker, S.C.
Palabras claveDesertification
Early-warning indicators
Networks
Catastrophic transitions
Fecha de publicación2014
EditorElsevier
CitaciónEcological Complexity 19: 148- 157 (2014)
ResumenChanges in vegetation patterns in semi-arid regions can precede the abrupt transition to bare soil. Here, complex network techniques are used to develop novel early-warning indicators for these desertification transitions. These indicators are applied to results from a local positive feedback vegetation model and are compared to classical indicators, such as the autocorrelation and variance of biomass time series. A quantitative measure is also introduced to evaluate the quality of the early-warning indicators. Based on this measure, the network-based indicators are superior to the classical ones, being more sensitive to the presence of the transition point.
URIhttp://hdl.handle.net/10261/102817
DOI10.1016/j.ecocom.2014.06.004
Identificadoresdoi: 10.1016/j.ecocom.2014.06.004
issn: 1476-945X
Aparece en las colecciones: (EBD) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
accesoRestringido.pdf15,38 kBAdobe 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.