http://www.cnr.it/ontology/cnr/individuo/prodotto/ID34947
Discriminating fluctuation dynamics in burned and unburned vegetational covers (Articolo in rivista)
- Type
- Label
- Discriminating fluctuation dynamics in burned and unburned vegetational covers (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1142/S0219477505002914 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Telesca L, Lasaponara R, Lanorte A (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR, Ist Metodol Avanzate Anal Ambientale, Area Ric, I-85050 Tito, PZ, Italy (literal)
- Titolo
- Discriminating fluctuation dynamics in burned and unburned vegetational covers (literal)
- Abstract
- Fluctuation dynamics of time series of satellite SPOT-VEGETATION Normalized Difference of Vegetation Index (NDVI) data from 1998 to 2003 were analyzed to discriminate fire-induced variability in the vegetational dynamics of shrub-land in southern Italy. We used detrended fluctuation analysis (DFA), which permits the detection of persistent properties in nonstationary signal fluctuations. We analyzed two shrub-land covers, one in \"healthy conditions\" (fire-unaffected) and the other in \"ill conditions\" (fire-affected). Our findings suggest that fires play an important role in the temporal evolution of the shrub-land, increasing the persistence of the vegetation dynamics. (literal)
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- Autore CNR
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