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December 2016 (v1)PublicationUploaded on: December 3, 2022
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November 25, 2020 (v1)Publication
Global change is expected to impact species abundance and distribution, which should result in species extinctions from local to global scales. Therefore, mapping species' current distribution, understanding current processes, and modeling potential futures are essential to anticipate the potential consequences of global change and to protect...
Uploaded on: December 4, 2022 -
December 6, 2016 (v1)Conference paper
Studies of land-use and land-cover change are an essential element in nature - society relationship research. For thirty years, tracking these changes, including landscape dynamics, is made from satellite data due to spatial, spectral and temporal resolution of this data. Shortly after its launch, the Landsat 7 satellite suffered technical...
Uploaded on: December 4, 2022 -
2019 (v1)Conference paper
International audience
Uploaded on: December 3, 2022 -
July 4, 2018 (v1)Conference paper
D'après le dernier rapport du GIEC, la modification de la répartition des espèces végétales est l'une des conséquences possibles de l'élévation des températures. Les recherches sur les répartitions actuelles et futures des espèces doivent reposer sur une base statistique fiable et rigoureuse. Dans cette communication, il est proposé une analyse...
Uploaded on: December 3, 2022 -
March 17, 2016 (v1)Conference paper
The last IPCC report (Intergovernmental Panel on Climate Change) presents numerous consequences of temperature elevations on terrestrial biodiversity. Spatial modeling is a way to forecast and to go beyond field observation by emancipating constraints thereof. Dynamic models and climate data with low spatial resolution, allow to develop models...
Uploaded on: February 28, 2023 -
June 1, 2021 (v1)Book section
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Uploaded on: December 4, 2022 -
2018 (v1)Journal article
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Uploaded on: February 27, 2023 -
November 21, 2015 (v1)Conference paper
Le dernier rapport du GIEC fait état de nombreuses conséquences possibles sur la biodiversité terrestre induites par l'élévation des températures. Les modifications des aires de distribution des espèces végétales sont le résultat de processus complexes : la reproduction et la mortalité. L'objectif de cette étude est de présenter les apports de...
Uploaded on: February 28, 2023 -
2019 (v1)Conference paper
International audience
Uploaded on: December 3, 2022 -
December 2016 (v1)Publication
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Uploaded on: February 22, 2023 -
September 1, 2016 (v1)Journal article
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Uploaded on: December 4, 2022 -
2019 (v1)Journal article
In the current context of environmental changes, mapping vegetation and monitoring its changes are necessary to meet the needs of those involved in protecting and conserving biodiversity. The major national mapping programs, such as the IGN "Forest" database, do not allow for temporal monitoring due to the low frequency of updates and the...
Uploaded on: December 4, 2022 -
December 2016 (v1)Publication
International audience
Uploaded on: December 3, 2022 -
May 10, 2017 (v1)Conference paper
Il a été démontré que les conflits armés provoquent, outre les drames humains, des dégradations de la biodiversité, dans ses dimensions écosystémique et spécifique notamment (Nackoney et al., 2014). La Forêt Classée du Haut Sassandra est un cas d'étude intéressant pour ce genre de processus dans la mesure où, durant les conflits, une massive...
Uploaded on: February 28, 2023 -
December 6, 2016 (v1)Conference paper
The last IPCC report presents numerous consequences of temperature elevations on terrestrial biodiversity. Mountain's symbol, Pinus cembra is one of the species that constitute the richness of South Franco-Italian Alps. The aim of this study is define the distribution area of this species, necessary prerequisite to any discussion of adaptive...
Uploaded on: December 4, 2022 -
May 27, 2019 (v1)Journal article
Aim: In theory, the highest-quality habitat across a species' range should support individuals with the highest fitness, making it possible to evaluate the outputs of species distribution models (SDMs) by exploring the relationship between habitat quality and functional traits related to species' fitness. However, this relationship has been...
Uploaded on: December 4, 2022 -
April 3, 2024 (v1)Conference paper
La présentation sera autour de ma thèse intitulée "Dynamiques des milieux semi-naturels et ressource en eau" que j'ai commencé le décembre 2024, supervisée par Pr. Didier Josselin, Pr. Matthieu Vignal, et Pr. Pierre-Alain Ayral. La thèse se concentre principalement sur l'étude des impacts et des pratiques de gestion adaptées dans les milieux...
Uploaded on: August 6, 2024 -
September 30, 2020 (v1)Journal article
This paper aims, with a botanical transect, to contribute to define the boundary between the Mediterranean biogeographical area and the flora of the Alpine domain. The transect, realized in 2018, is located in the Maritimes Alps, in the Roya Valley at the northernmost limit of the Mediterranean in contact with a mountain ecoregion. Our...
Uploaded on: December 4, 2022 -
2016 (v1)Journal article
International audience
Uploaded on: December 4, 2022 -
July 4, 2016 (v1)Conference paper
Avant le début des conflits en Côte d'Ivoire, la Forêt classée du Haut-Sassandra (FCHS) était l'une des aires protégées pilotes du pays. Celle-ci comportait une mosaïque de forêt dense humide semi-décidue à Celtis spp. et Triplochitons scleroxylon, ou à Aubrevillea kerstingii et Khaya grandifoliola et de savanes (Oszwald, 2005 ; Kouamé, 1998)....
Uploaded on: February 28, 2023 -
September 14, 2023 (v1)Conference paper
One of the major challenges to monitor, foresee and anticipate the landscape evolution is tounderstand the climate change geographical effects (Aspinal, 2012) on different, especially local,scales (Martin et al., 2013; Barry & Blanken, 2016). For instance, measuring the evolution oftemperature is possible, one the one hand, using a series of...
Uploaded on: December 25, 2023 -
July 6, 2023 (v1)Conference paper
In this article, nous study the effect of the spatial support on the tem-perature measurement in the French region of Provence Alpes Côte d'Azur, accor-ding to two different sets of data: 142 meteorological channels and more than 6500points of the Aladin's model grid. Using these measures, it can be helpful to providerelevant meteorological...
Uploaded on: December 25, 2023 -
October 19, 2023 (v1)Journal article
Cet article propose une réflexion sur la façon dont les projets qui nous ont financés ont influencé nos pratiques et certains de nos questionnements, sur la thématique de l'alerte à la population en France. Deux questions sont posées : est-ce que sans ces financements nous aurions mené différemment nos travaux, et jusqu'à quel point les...
Uploaded on: February 28, 2024 -
May 31, 2022 (v1)Conference paper
International audience
Uploaded on: February 22, 2023