Search Results - "Pelletier, Gaetan"

Mobile Laser Scanning for Estimating Tree Structural Attributes in a Temperate Hardwood Forest by Vandendaele, Bastien, Martin-Ducup, Olivier, Fournier, Richard A., Pelletier, Gaetan, Lejeune, Philippe

“…The emergence of mobile laser scanning (MLS) systems that use simultaneous localization and mapping (SLAM) technology to map their environment opens up new…”
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Estimation of Northern Hardwood Forest Inventory Attributes Using UAV Laser Scanning (ULS): Transferability of Laser Scanning Methods and Comparison of Automated Approaches at the Tree- and Stand-Level by Vandendaele, Bastien, Fournier, Richard A., Vepakomma, Udayalakshmi, Pelletier, Gaetan, Lejeune, Philippe, Martin-Ducup, Olivier

“…UAV laser scanning (ULS) has the potential to support forest operations since it provides high-density data with flexible operational conditions. This study…”
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Vegetation Phenology Driving Error Variation in Digital Aerial Photogrammetrically Derived Terrain Models by Goodbody, Tristan, Coops, Nicholas, Hermosilla, Txomin, Tompalski, Piotr, Pelletier, Gaetan

“…Digital aerial photogrammetry (DAP) and unmanned aerial systems (UAS) have emerged as synergistic technologies capable of enhancing forest inventory…”
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Examining the Multi-Seasonal Consistency of Individual Tree Segmentation on Deciduous Stands Using Digital Aerial Photogrammetry (DAP) and Unmanned Aerial Systems (UAS) by Nuijten, Rik, Coops, Nicholas, Goodbody, Tristan, Pelletier, Gaetan

“…Digital aerial photogrammetric (DAP) techniques applied to unmanned aerial system (UAS) acquired imagery have the potential to offer timely and affordable data…”
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The Best of Both Worlds? Integrating Sentinel-2 Images and airborne LiDAR to Characterize Forest Regeneration by Landry, Stéphanie, St-Laurent, Martin-Hugues, Pelletier, Gaetan, Villard, Marc-André

“…Sustainable forest management relies on practices ensuring vigorous post-harvest regeneration. Data on regeneration structure and composition are often…”
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Canopy Cover Estimation from Landsat Images: Understory Impact onTop-of-canopy Reflectance in a Northern Hardwood Forest by Stéphanie Landry, Martin-Hugues St-Laurent, Peter R. Nelson, Gaetan Pelletier, Marc-André Villard

“…In northern hardwood forests, light availability is considered to be the main factor limiting seedling and sapling growth. However, field measurement of this…”
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Developing and Field Testing a Tool Designed to Operationalize a Multitreatment Approach in Hardwood-Dominated Stands in Eastern Canada by Eric R. Labelle, Gaetan Pelletier, Michel Soucy

“…Variations in species composition, diameter and height distributions, and quality make the management of hardwood-dominated stands difficult, particularly when…”
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Effect of Tree Form on the Productivity of a Cut-to-Length Harvester in a Hardwood Dominated Stand by Eric R. Labelle, André Cyr, Gaetan Pelletier, Michel Soucy

“…It is commonly accepted that tree form has an impact on the productivity of single-grip harvesters. However, it remains unclear, which elements of tree form…”
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Effects of disturbance and site factors on sapling dynamics and species diversity in northern hardwood stands by Danyagri, Gabriel, Baral, Sharad K., Pelletier, Gaetan

“…•High harvest intensity reduced American beech sapling density at well-drained sites.•Overstory tree mortality and depth-to-water had a positive effect on…”
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Harvest block aggregation as a driver of intensive moose browsing pressure on hardwood regeneration in a temperate forest by Landry, Stéphanie, Villard, Marc-André, Pelletier, Gaetan, St-Laurent, Martin-Hugues

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Modeling tolerant hardwood sapling density and occurrence probability in the Acadian forests of New Brunswick, Canada: Results 14 years after harvesting by Henneb, Mohammed, Pelletier, Gaetan, Fortin, Mathieu, Thiffault, Nelson, Giroux, Marie-Andrée

“…Natural forest regeneration after natural or anthropogenic disturbance is difficult to predict given its high variability. The process is poorly documented for…”
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Variation in occurrence and extent of internal stem decay in standing trees across the eastern US and Canada: evaluation of alternative modelling approaches and influential factors by Frank, Jereme, Castle, Mark E, Westfall, James A, Weiskittel, Aaron R, MacFarlane, David W, Baral, Sharad K, Radtke, Philip J, Pelletier, Gaetan

“…Abstract The occurrence (probability) and extent (proportion) of tree internal stem decay are important attributes influencing potential wood quality and…”
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Advancing the application of remote sensing for forest information needs in Canada: Lessons learned from a national collaboration of university, industrial and government stakeholders by Coops, Nicholas C., Achim, Alexis, Arp, Paul, Bater, Christopher W., Caspersen, John P., Côté, Jean-François, Dech, Jeffery P., Dick, Adam R., van Ewijk, Karin, Fournier, Richard, Goodbody, Tristan R. H., Hennigar, Chris R., Leboeuf, Antoine, van Lier, Olivier R., Luther, Joan E., MacLean, David A., McCartney, Grant, Pelletier, Gaetan, Prieur, Jean-Francois, Tompalski, Piotr, Treitz, Paul M., White, Joanne C., Woods, Murray E.

“…Abstract only The Canadian forest sector requires detailed information regarding the amount and characteristics of the forest resource. To address these needs,…”
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Progrès dans l’application de la télédétection pour les besoins en matière d’information sur les forêts au Canada : leçons tirées d’une collaboration nationale d’intervenants universitaires, industriels et gouvernementaux by Coops, Nicholas C., Achim, Alexis, Arp, Paul, Bater, Christopher W., Caspersen, John P., Côté, Jean-François, Dech, Jeffery P., Dick, Adam R., van Ewijk, Karin, Fournier, Richard, Goodbody, Tristan R. H., Hennigar, Chris R., Leboeuf, Antoine, van Lier, Olivier R., Luther, Joan E., MacLean, David A., McCartney, Grant, Pelletier, Gaetan, Prieur, Jean-Francois, Tompalski, Piotr, Treitz, Paul M., White, Joanne C., Woods, Murray E.

“…Le secteur forestier canadien a besoin d’information détaillée au sujet de la quantité et des caractéristiques des ressources forestières. Pour répondre à de…”
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Effects of suppression history on growth response and stem quality of extant northern hardwoods following partial harvests by Baral, Sharad K., Danyagri, Gabriel, Girouard, Monique, Hébert, François, Pelletier, Gaëtan

“…•Longer suppression increased stem damage probability in sugar maple and yellow birch.•For both species, suppression period reduced growth response to partial…”
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