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dc.contributor.advisor | Estornell Cremades, Javier | es_ES |
dc.contributor.author | Silveyra González, Ramiro | es_ES |
dc.date.accessioned | 2012-02-02T14:41:03Z | |
dc.date.available | 2012-02-02T14:41:03Z | |
dc.date.created | 2011-12-05 | |
dc.date.issued | 2012-02-02 | |
dc.identifier.uri | http://hdl.handle.net/10251/14631 | |
dc.description.abstract | The leaf area index (LAI) is the key for modelling and knowledge of water and carbon cycle, therefore needed for the climate change measurement. This study makes a short review of direct and indirect methods with their advantages and their disadvantages; an overview of the discrepancies about the Licor LAI-2000 Plant Canopy Analyser is performed. Using LAI-2000 and a dual camera system (NIR VIS), field data were collected from 9 sites in the National Park Hainich, a mixed deciduous forest. The LAI 2000 was used in two sensor mode, thus calibration tests were conducted to estimate the correlation of different units of LAI-2000. The agreement between first rings was better than in between 4th and 5th ring, thus these rings were excluded in LAI calculations. The obtained values of LAI are inside the range of global values for deciduous forest. No corrections were applied to the LAI values. Overall, more strict, systematic and standardised methodology is suggested. | es_ES |
dc.format.extent | 27 | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Universitat Politècnica de València | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Leaf area index | es_ES |
dc.subject | Lai-2000 | es_ES |
dc.subject | Dual-camera system | es_ES |
dc.subject | Calibration | es_ES |
dc.subject.other | Ingeniero Técnico Forestal, esp. en Explotaciones Forestales-Enginyer Tècnic Forestal, esp. en Explotacions Forestals | es_ES |
dc.title | Estimation of Leaf Area Index: a case study with LAI-2000 | es_ES |
dc.type | Proyecto/Trabajo fin de carrera/grado | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Cartográfica Geodesia y Fotogrametría - Departament d'Enginyeria Cartogràfica, Geodèsia i Fotogrametria | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Politécnica Superior de Gandia - Escola Politècnica Superior de Gandia | es_ES |
dc.description.bibliographicCitation | Silveyra González, R. (2011). Estimation of Leaf Area Index: a case study with LAI-2000. Universitat Politècnica de València. http://hdl.handle.net/10251/14631 | es_ES |
dc.description.accrualMethod | Archivo delegado | es_ES |