Patrick Vallet
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View article: Monitoring de la résilience des peuplements mélangés au changement climatique : l’apport de l’inventaire forestier national
Monitoring de la résilience des peuplements mélangés au changement climatique : l’apport de l’inventaire forestier national Open
Cette étude explore la résilience de la productivité des peuplements forestiers mélangés en France dans un contexte de changements climatiques, à partir des données de l’inventaire forestier national. 21 mélanges d’essences et leurs monocu…
View article: Robust height-diameter allometries for 42 European tree species: stand characteristics and structure matter
Robust height-diameter allometries for 42 European tree species: stand characteristics and structure matter Open
Tree height is a key variable for assessing forest functioning and resources (e.g volume, carbon stocks) at both tree and stand levels. However, direct field measurements are costly and time-consuming. Developing accurate and unbiased heig…
View article: More species, more trees: The role of tree packing in promoting forest productivity
More species, more trees: The role of tree packing in promoting forest productivity Open
Forests provide many ecosystem services that strongly depend on species diversity, as illustrated by the repeatedly observed diversity–productivity relationships (DPRs). These forest DPRs are assumed to result mostly from complementarity b…
View article: How dominant height responds to mixing species: Effect of traits and height difference between species
How dominant height responds to mixing species: Effect of traits and height difference between species Open
International audience
View article: Recovery and resilience of European temperate forests after large and severe disturbances
Recovery and resilience of European temperate forests after large and severe disturbances Open
Recent observations of tree regeneration failures following large and severe disturbances, particularly under warm and dry conditions, have raised concerns about the resilience of forest ecosystems and their recovery dynamics in the face o…
View article: Rapport de revue de la méthode « Gestion forestière optimisée »
Rapport de revue de la méthode « Gestion forestière optimisée » Open
View article: Diameter, height and species of 42 million trees in three European landscapes generated from field data and airborne laser scanning data
Diameter, height and species of 42 million trees in three European landscapes generated from field data and airborne laser scanning data Open
Ecology and forestry sciences are using an increasing amount of data to address a wide variety of technical and research questions at the local, continental and global scales. However, one type of data remains rare: fine-grain descriptions…
View article: Climate change altered the dynamics of stand dominant height in forests during the past century – Analysis of 20 European tree species
Climate change altered the dynamics of stand dominant height in forests during the past century – Analysis of 20 European tree species Open
View article: I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia
I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia Open
Here we present three datasets describing three large European landscapes in France (Bauges Geopark - 89,000 ha), Poland (Milicz forest district - 21,000 ha) and Slovenia (Snežnik forest - 4,700 ha) down to the tree level. Individual trees…
View article: I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia
I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia Open
Here we present three datasets describing three large European landscapes in France (Bauges Geopark - 89,000 ha), Poland (Milicz forest district - 21,000 ha) and Slovenia (Snežnik forest - 4,700 ha) down to the tree level. Individual trees…
View article: Diameter, height and species of 42 million trees in three European landscapes generated from field data and airborne laser scanning data
Diameter, height and species of 42 million trees in three European landscapes generated from field data and airborne laser scanning data Open
Ecology and forestry sciences are using an increasing amount of data to address a wide variety of technical and research questions at the local, continental and global scales. However, one type of data remains rare: fine-grain descriptions…
View article: I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia
I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia Open
<p>Here we present three datasets describing three large European landscapes in France (Bauges Geopark - 89 000 ha), Poland (Milicz forest district - 21 000 ha) and Slovenia (Snežnik forest - 4700 h…
View article: I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia
I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia Open
Here we present three datasets describing three large European landscapes in France (Bauges Geopark - 89,000 ha), Poland (Milicz forest district - 21,000 ha) and Slovenia (Snežnik forest - 4,700 ha) down to the tree level. Individual trees…
View article: I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia
I-MAESTRO data: 42 million trees from three large European landscapes in France, Poland and Slovenia Open
<p>Here we present three datasets describing three large European landscapes in France (Bauges Geopark - 89 000 ha), Poland (Milicz forest district - 21 000 ha) and Slovenia (Snežnik forest - 4700 h…
View article: I-Maestro : Innovative forest management strategies for a resilient bioeconomy under climate change and disturbances
I-Maestro : Innovative forest management strategies for a resilient bioeconomy under climate change and disturbances Open
International audience
View article: PROTEST project: multidisciplinary methodology for territorial forest analysis
PROTEST project: multidisciplinary methodology for territorial forest analysis Open
View article: Accuracy, realism and general applicability of European forest models
Accuracy, realism and general applicability of European forest models Open
Forest models are instrumental for understanding and projecting the impact of climate change on forests. A considerable number of forest models have been developed in the last decades. However, few systematic and comprehensive model compar…
View article: Data supporting publication by Morinetal
Data supporting publication by Morinetal Open
Data deposit for Morin et al. showing data supporting some of the analyses. Please read the ReadMe_Morinetal.pdf file.
View article: Data supporting publication by Morinetal
Data supporting publication by Morinetal Open
Data deposit for Morin et al. showing data supporting some of the analyses. Please read the ReadMe_Morinetal.pdf file.
View article: How much does it take to be old? Modelling the time since the last harvesting to infer the distribution of overmature forests in France
How much does it take to be old? Modelling the time since the last harvesting to infer the distribution of overmature forests in France Open
Aim The distribution of overmature forests in metropolitan France is poorly known, with only a few well‐studied prominent sites, and has never been evaluated countrywide. Here, we modelled French forest reserves' time since the last harves…
View article: Prospective territoriale spatialisée (projet PROTEST): Analyse forestière territoriale combinant télédétection, simulation d’évolution et démarche participative
Prospective territoriale spatialisée (projet PROTEST): Analyse forestière territoriale combinant télédétection, simulation d’évolution et démarche participative Open
Le projet PROTEST met en œuvre une méthode d’analyse territoriale de la ressource forestière combinant plusieurs innovations méthodologiques :- cartographie de la ressource forestière par télédétection LiDAR aéroporté,- simulations d’évolu…
View article: The Salem simulator version 2.0: a tool for predicting the productivity of pure and mixed forest stands and simulating management operations
The Salem simulator version 2.0: a tool for predicting the productivity of pure and mixed forest stands and simulating management operations Open
A growing body of research suggests mixed-species stands are generally more productive than pure stands as well as less sensitive to disturbances. However, these effects of mixture depend on species assemblages and environmental conditions…
View article: Peuplements mélangés à faible densité : une solution face au changement climatique ? Le cas du chêne sessile et du pin sylvestre
Peuplements mélangés à faible densité : une solution face au changement climatique ? Le cas du chêne sessile et du pin sylvestre Open
View article: Modélisation de la biomasse et de la minéralomasse
Modélisation de la biomasse et de la minéralomasse Open
National audience
View article: Bio 2 – Biomasse et biodiversité forestières. Augmentation de l’utilisation de la biomasse forestière : implications pour la biodiversité et les ressources naturelles. Synopsis
Bio 2 – Biomasse et biodiversité forestières. Augmentation de l’utilisation de la biomasse forestière : implications pour la biodiversité et les ressources naturelles. Synopsis Open
Synopsis du rapport en ligne sur www.gip-ecofor.org
View article: Forêts anciennes et stockage de carbone.
Forêts anciennes et stockage de carbone. Open
Cette communication expose des méthodes, basées sur la modélisation, pour estimer les stocks de carbone dans l'écosystème et les produits forestiers, et la façon dont ces stocks répondent à quelques variations de sylviculture. Une applicat…
View article: The Salem simulator version 2.0: a tool for predicting the productivity of pure and mixed stands and simulating management operations
The Salem simulator version 2.0: a tool for predicting the productivity of pure and mixed stands and simulating management operations Open
A growing body of research suggests mixed-species stands are generally more productive than pure stands. However, this effect of mixture depends on species assemblages and environmental conditions and forest managers often lack tools to as…
View article: Salem 2.0 extended data
Salem 2.0 extended data Open
Extended data of "The Salem simulator version 2.0: a tool for predicting the productivity of pure and mixed stands and simulating management operations".
View article: The presence of shade-intolerant conifers facilitates the regeneration of Quercus petraea in mixed stands
The presence of shade-intolerant conifers facilitates the regeneration of Quercus petraea in mixed stands Open
View article: How much does it take to be old? Modelling the time since the last harvesting to infer the distribution of overmature forests in France
How much does it take to be old? Modelling the time since the last harvesting to infer the distribution of overmature forests in France Open
Aim The distribution of overmature forests in metropolitan France is poorly known, with only a few well-studied prominent sites, and has never been evaluated countrywide. Here, we modelled French forest reserves’ time since the last harves…