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Article . 2013
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Conference object . 2020
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Potenzialit del telerilevamento laser scanner aereo per la classificazione delle coperture forestali in funzione della forma di governo

Authors: TRAVAGLINI, DAVIDE; BOTTALICO, FRANCESCA; CHIRICI, GHERARDO; P. Corona; NOCENTINI, SUSANNA;

Potenzialit del telerilevamento laser scanner aereo per la classificazione delle coperture forestali in funzione della forma di governo

Abstract

In questo studio è stata valutata la potenzialità del telerilevamento laser scanner aereo (ALS) per classificare le forme di governo forestale in un bosco misto di latifoglie. La metodologia applicata prevede l’utilizzo del modello digitale delle chiome (CHM) ottenuto da dati ALS e l’impiego di procedure automatizzate per la segmentazione object-oriented delle immagini telerilevate. La classificazione delle forme di governo si basa sulle metriche estratte dal CHM. I risultati ottenuti indicano che la media delle altezze e il coefficiente di variazione delle altezze estratti dal CHM sono utili per distinguere i boschi governati a ceduo da quelli governati a fustaia

In this study aerial laser scanning (ALS) data has been tested to classify coppice stands and high forest stands in a mixed broadleaved forest. The method is based on a canopy height model (CHM) obtained from ALS data. Forest stands have been delineated using a object-oriented approach. The polygons have been classified into coppices and high forests based on the metrics derived from CHM. Our results indicate that the mean of the heights and the coefficient of variation of the heights extracted from CHM are useful to discriminate coppices from high forests.

L'articolo è disponibile sul sito dell'editore www.asita.it

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Italy
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Keywords

Laser scanner, Telerilevamento; LiDAR; ceduo; fustaia, Segmentazione object-oriented, Telerilevamento

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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