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Dive into the research topics where Vincent Nédélec is active.

Publication


Featured researches published by Vincent Nédélec.


Environmental Monitoring and Assessment | 2012

Impact of land-cover change in the Southern Amazonia climate: a case study for the region of Alta Floresta, Mato Grosso, Brazil

Vincent Dubreuil; Nathan Debortoli; Beatriz M. Funatsu; Vincent Nédélec; Laurent Durieux

The transformation of forest into pastures in the Brazilian Amazon leads to significant consequences to climate at local scale. In the region of Alta Floresta (Mato Grosso, Brazil), deforestation has been intense with over half the forests being cut since 1970. This article first examines the evolution of precipitation observed in this region and shows a significant trend in the decrease in total precipitation especially at the end of the dry season and at the beginning of the rainy season. The study then compares the temperatures measured in cleared and forested sectors within a reserve in the area of Alta Floresta (Mato Grosso, Brazil) between 2006 and 2007. The cleared sector was always hotter and drier (from 5% to 10%) than the forested area. This difference was not only especially marked during the day when it reached on average 2°C but also seemed to increase during the night with the onset of the dry season (+0.5°C). The Urban Heat Island effect is also evident especially during the night and in the dry season.


L’Espace géographique | 2008

Paysages et fronts pionniers amazoniens sous le regard des satellites : l'exemple du Mato Grosso

Vincent Dubreuil; Anne-Elisabeth Laques; Vincent Nédélec; Damien Arvor; Helen da Costa Gurgel


Cahiers Agricultures | 2005

Évolution de la frontière agricole dans le Centre-Ouest du Mato Grosso : municipes de Tangará da Serra, Campo Novo do Parecis, Diamantino

Vincent Dubreuil; Robert Bariou; Messias Dos Passos; Rémi Ferrand; Vincent Nédélec


Bulletin de la Société Géographique de Liège | 2007

Étude de l’impact du changement de l’occupation du sol sur les températures dans la région d’Alta Floresta, Brésil

Vincent Dubreuil; Hervé Quénol; Vincent Nédélec; Jean François Mallet; Laurent Durieux; Gilda Maitelli


Rayonnement du CNRS | 2010

Le terrain est un laboratoire : un voyage franco-brésilien au Mato Grosso.

Vincent Nédélec; Neli Aparecida de Mello; Hervé Théry; Vincent Dubreuil; Andrea Cavicchioli; Hervé Regnauld


Enquêtes rurales | 2009

Colonisation agricole et déforestation en Amazonie brésilienne: le front pionnier du Mato Grosso

Vincent Dubreuil; Vincent Nédélec; Damien Arvor; Matthieu Le Dérout; Anne-Elisabeth Laques; Patricio Mendez


Revista Matogrossense de Geografia | 2003

Estudo da urbanização e suas consequências sobre as temperaturas noturnas em Sinop/Mato Grosso.

Vincent Dubreuil; Vincent Nédélec; Robert Bariou; Gilda Maitelli


XXVIIIe Colloque de l’Association Internationale de Climatologie | 2015

ÉTUDE DU GRADIENT THERMIQUE FORET-PATURAGE EN AMAZONIE BRÉSILIENNE : EXEMPLE DE LA SAISON 2013-2014 DANS LA RÉGION D'ALTA FLORESTA

Vincent Dubreuil; Margot Segouin; Vincent Nédélec; Amandine Racapé; Beatriz M. Funatsu


Archive | 2015

Study of the thermal gradient forest-pasture in the Brazilian Amazon: example of the 2013-2014 season in the region of Alta Floresta.

Vincent Dubreuil; Margot Segouin; Vincent Nédélec; Amandine Racapé; Beatriz M. Funatsu


Confins | 2010

Ecoturismo e “hotspots” de biodiversidade aviária no Mato Grosso, que relações espaciais?

Hervé Regnauld; Lucille Hérault; Sonia Chouaieb; Kevin Gouabault; Aurelia Sorribes de Wismes; Carla Moura de Paulo; Marina Catanzaro; Vincent Nédélec

Collaboration


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Vincent Dubreuil

Centre national de la recherche scientifique

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Vincent Dubreuil

Centre national de la recherche scientifique

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Damien Arvor

National Institute for Space Research

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Florian Delahaye

National Institute for Space Research

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Laurent Durieux

Institut de recherche pour le développement

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Samuel Corgne

Centre national de la recherche scientifique

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