Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/2309
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dc.contributor.authorMattioli, Walter-
dc.contributor.authorQuatrini, Valerio-
dc.contributor.authorDi Paolo, Silvia-
dc.contributor.authorDi Santo, Daniele-
dc.contributor.authorGiuliarelli, Diego-
dc.contributor.authorAngelini, Alice-
dc.contributor.authorPortoghesi, Luigi-
dc.contributor.authorCorona, Piermaria-
dc.date.accessioned2012-07-26T07:00:05Z-
dc.date.available2012-07-26T07:00:05Z-
dc.date.issued2012-
dc.identifier.citationMattioli, W. et al. 2012. Experimenting the design-based k-NN approach for mapping and estimation under forest management planning. "iForest" 5: 26-30it
dc.identifier.issn1971-7458-
dc.identifier.urihttp://hdl.handle.net/2067/2309-
dc.descriptionL'articolo è disponibile sul sito dell'editore www.sisef.itit
dc.description.abstractEstimation and mapping of forest attributes are a fundamental support for forest management planning. This study describes a practical experimentation concerning the use of design-based k-Nearest Neighbors (k-NN) approach to estimate and map selected attributes in the framework of inventories at forest management level. The study area was the Chiarino forest within the Gran Sasso and Monti della Laga National Park (central Italy). Aboveground biomass and current annual increment of tree volume were selected as the attributes of interest for the test. Field data were acquired within 28 sample plots selected by stratified random sampling. Satellite data were acquired by a Landsat 5 TM multispectral image. Attributes from field surveys and Landsat image processing were coupled by k-NN to predict the attributes of interest for each pixel of the Landsat image. Achieved results demonstrate the effectiveness of the k-NN approach for statistical estimation, that is compatible with the produced forest attribute raster maps and also proves to be characterized, in the considered study case, by a precision double than that obtained by conventional inventory based on field sample plots only.it
dc.language.isoenit
dc.publisherItalian Society of Silviculture and Forest Ecologyit
dc.subjectForest management planningit
dc.subjectk-Nearest Neighborsit
dc.subjectLandsatit
dc.subjectEstimationit
dc.subjectMappingit
dc.titleExperimenting the design-based k-NN approach for mapping and estimation under forest management planningit
dc.typearticleit
dc.identifier.doi10.3832/ifor0604-009-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
item.fulltextWith Fulltext-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
item.cerifentitytypePublications-
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