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évolution et perception de la pluviométrie par les populations amazoniennes.
Les changements climatiques en Amazonie font l'objet de nombreuses études car il s'agit d'un écosystème emblématique mais aussi d'une région où les changements ont été spectaculaires depuis plus de 30 ans (déforestation). Cet article s'intéresse à la manière dont les populations installées en Amazonie perçoivent les changements environnementaux en confrontant ces perceptions avec les données pluviométriques disponibles pour 13 sites représentatifs de la diversité amazonienne. Les perceptions sont variées et la concordance avec les données mesurées n'est pas toujours bonne. Cependant, l'arc de déforestation, où la tendance à la baisse de la pluviométrie est bien avérée, apparaît également comme la région où les populations ont la plus forte perception du changement pluviométrique.
Climate change in the Amazon is the subject of many studies because it is an emblematic ecosystem but also a region where the changes have been dramatic for over 30 years (deforestation). This article focuses on how people installed in Amazonia perceive environmental changes by comparing these perceptions with rainfall data available for 13 sites representing the Amazon diversity. Perceptions are varied and the concordance with the measured data is not always good. However, the arc of deforestation, where the downward trend of rainfall is well proven, also appears as the region where the populations have the highest perception of rainfall change.
- Université de Rennes 1 France
changement climatique, Amazonia, Sustainable development, [SHS.GEO] Humanities and Social Sciences/Geography, développement durable, Climate change, Perception, Amazonie
changement climatique, Amazonia, Sustainable development, [SHS.GEO] Humanities and Social Sciences/Geography, développement durable, Climate change, Perception, Amazonie
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
