Interaction network based early-warning indicators of vegetation transitions
View/Open
Interaction network based.pdf (2,809Mb) (Restricted access)
Request copy
Què és aquest botó?
Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:
- Disposem del correu electrònic de l'autor
- El document té una mida inferior a 20 Mb
- Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
Cita com:
hdl:2117/26550
Document typeArticle
Defense date2014-09-01
Rights accessRestricted access - publisher's policy
Abstract
Changes 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.
CitationTirabassi, G. [et al.]. Interaction network based early-warning indicators of vegetation transitions. "Ecological complexity", 01 Setembre 2014, vol. 19, p. 148-157.
ISSN1476-945X
Publisher versionhttp://www.sciencedirect.com/science/article/pii/S1476945X14000695
Files | Description | Size | Format | View |
---|---|---|---|---|
Interaction network based.pdf![]() | 2,809Mb | Restricted access |
All rights reserved. This work is protected by the corresponding intellectual and industrial
property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public
communication or transformation of this work are prohibited without permission of the copyright holder