Modeling black spruce wood fiber attributes with terrestrial laser scanning
International audience A model comparison approach, based on the Akaike’s information criterion, was used to evaluate the contribution of terrestrial laser scanning (TLS) to the estimation of wood fiber attributes at the tree level for black spruce (Picea mariana (Mill.) B.S.P.) trees growing in New...
Published in: | Canadian Journal of Forest Research |
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Online Access: | https://hal.archives-ouvertes.fr/hal-02140287 https://doi.org/10.1139/cjfr-2018-0342 |
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ftunivnantes:oai:HAL:hal-02140287v1 2023-05-15T17:22:32+02:00 Modeling black spruce wood fiber attributes with terrestrial laser scanning Giroud, Guillaume Schneider, Robert Fournier, Richard, Luther, Joan Martin-Ducup, Olivier Direction de la recherche forestière Ministère des Ressources naturelles du Québec Université du Québec à Rimouski (UQAR) Centre d'Applications et de Recherches en TELédétection Sherbrooke (CARTEL) Département de géomatique appliquée Sherbrooke (UdeS) Université de Sherbrooke (UdeS)-Université de Sherbrooke (UdeS) Canadian Forest Service – Atlantic Forestry Centre Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) 2019-06 https://hal.archives-ouvertes.fr/hal-02140287 https://doi.org/10.1139/cjfr-2018-0342 en eng HAL CCSD NRC Research Press info:eu-repo/semantics/altIdentifier/doi/10.1139/cjfr-2018-0342 hal-02140287 https://hal.archives-ouvertes.fr/hal-02140287 doi:10.1139/cjfr-2018-0342 ISSN: 0045-5067 EISSN: 1208-6037 Canadian Journal of Forest Research https://hal.archives-ouvertes.fr/hal-02140287 Canadian Journal of Forest Research, NRC Research Press, 2019, 49 (6), pp.661-669. ⟨10.1139/cjfr-2018-0342⟩ Forest inventory Modeling of wood fiber attributes Canada - Québec Nondestructive measurement of trees Black spruce boreal forest Terrestrial laser scanning [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2019 ftunivnantes https://doi.org/10.1139/cjfr-2018-0342 2022-08-10T05:18:13Z International audience A model comparison approach, based on the Akaike’s information criterion, was used to evaluate the contribution of terrestrial laser scanning (TLS) to the estimation of wood fiber attributes at the tree level for black spruce (Picea mariana (Mill.) B.S.P.) trees growing in Newfoundland, Canada. Substantial efforts were made to acquire, process, and develop accurate and detailed metrics of the tree, its crown, and its immediate environment. Based on the resulting data set, significant relationships were found, and models were successfully developed, using only TLS metrics, for predicting wood fiber attributes. The models accounted for 47%, 33%, 51%, 44%, and 52% of variance in wood density, coarseness, fiber length, microfibril angle, and modulus of elasticity respectively, with root mean square error values of 46 kg/m3, 37 µg/m, 0.20 mm, 3.5 º, 2.3 GPa. Our ability to estimate the wood fiber attributes was improved by combining TLS metrics with conventional field measurements. This study demonstrates that the use of TLS metrics improves the estimation of the wood fiber attributes at the tree level beyond that possible with conventional field measurements. Article in Journal/Newspaper Newfoundland Université de Nantes: HAL-UNIV-NANTES Canada Canadian Journal of Forest Research 49 6 661 669 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Forest inventory Modeling of wood fiber attributes Canada - Québec Nondestructive measurement of trees Black spruce boreal forest Terrestrial laser scanning [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Forest inventory Modeling of wood fiber attributes Canada - Québec Nondestructive measurement of trees Black spruce boreal forest Terrestrial laser scanning [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDE.BE]Environmental Sciences/Biodiversity and Ecology Giroud, Guillaume Schneider, Robert Fournier, Richard, Luther, Joan Martin-Ducup, Olivier Modeling black spruce wood fiber attributes with terrestrial laser scanning |
topic_facet |
Forest inventory Modeling of wood fiber attributes Canada - Québec Nondestructive measurement of trees Black spruce boreal forest Terrestrial laser scanning [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/Ecosystems [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience A model comparison approach, based on the Akaike’s information criterion, was used to evaluate the contribution of terrestrial laser scanning (TLS) to the estimation of wood fiber attributes at the tree level for black spruce (Picea mariana (Mill.) B.S.P.) trees growing in Newfoundland, Canada. Substantial efforts were made to acquire, process, and develop accurate and detailed metrics of the tree, its crown, and its immediate environment. Based on the resulting data set, significant relationships were found, and models were successfully developed, using only TLS metrics, for predicting wood fiber attributes. The models accounted for 47%, 33%, 51%, 44%, and 52% of variance in wood density, coarseness, fiber length, microfibril angle, and modulus of elasticity respectively, with root mean square error values of 46 kg/m3, 37 µg/m, 0.20 mm, 3.5 º, 2.3 GPa. Our ability to estimate the wood fiber attributes was improved by combining TLS metrics with conventional field measurements. This study demonstrates that the use of TLS metrics improves the estimation of the wood fiber attributes at the tree level beyond that possible with conventional field measurements. |
author2 |
Direction de la recherche forestière Ministère des Ressources naturelles du Québec Université du Québec à Rimouski (UQAR) Centre d'Applications et de Recherches en TELédétection Sherbrooke (CARTEL) Département de géomatique appliquée Sherbrooke (UdeS) Université de Sherbrooke (UdeS)-Université de Sherbrooke (UdeS) Canadian Forest Service – Atlantic Forestry Centre Botanique et Modélisation de l'Architecture des Plantes et des Végétations (UMR AMAP) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ) |
format |
Article in Journal/Newspaper |
author |
Giroud, Guillaume Schneider, Robert Fournier, Richard, Luther, Joan Martin-Ducup, Olivier |
author_facet |
Giroud, Guillaume Schneider, Robert Fournier, Richard, Luther, Joan Martin-Ducup, Olivier |
author_sort |
Giroud, Guillaume |
title |
Modeling black spruce wood fiber attributes with terrestrial laser scanning |
title_short |
Modeling black spruce wood fiber attributes with terrestrial laser scanning |
title_full |
Modeling black spruce wood fiber attributes with terrestrial laser scanning |
title_fullStr |
Modeling black spruce wood fiber attributes with terrestrial laser scanning |
title_full_unstemmed |
Modeling black spruce wood fiber attributes with terrestrial laser scanning |
title_sort |
modeling black spruce wood fiber attributes with terrestrial laser scanning |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.archives-ouvertes.fr/hal-02140287 https://doi.org/10.1139/cjfr-2018-0342 |
geographic |
Canada |
geographic_facet |
Canada |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_source |
ISSN: 0045-5067 EISSN: 1208-6037 Canadian Journal of Forest Research https://hal.archives-ouvertes.fr/hal-02140287 Canadian Journal of Forest Research, NRC Research Press, 2019, 49 (6), pp.661-669. ⟨10.1139/cjfr-2018-0342⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1139/cjfr-2018-0342 hal-02140287 https://hal.archives-ouvertes.fr/hal-02140287 doi:10.1139/cjfr-2018-0342 |
op_doi |
https://doi.org/10.1139/cjfr-2018-0342 |
container_title |
Canadian Journal of Forest Research |
container_volume |
49 |
container_issue |
6 |
container_start_page |
661 |
op_container_end_page |
669 |
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1766109258998349824 |