2015
DOI: 10.4000/norois.5589
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Dynamique de la démographie et du bâti dans l’ouest du Marais poitevin depuis 1705

Abstract: Résumé : Les changements d'usage et d'occupation des sols sont souvent utilisés pour quanti er l'anthropisation des zones humides littorales. Toutefois, la dynamique spatiale et temporelle du bâti et de la démographie sont souvent moins bien prises en compte. A partir de cartes anciennes (1705 et 1820), de photographies aériennes (1950), de la base de données gégraphiques BD-TOPO® de l'Institut Géographique National (IGN) de 2006, ainsi que de recensements communaux de 1801 à 2009, cet article présente la dyna… Show more

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Cited by 9 publications
(4 citation statements)
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References 22 publications
(26 reference statements)
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“…This choice was guided by the naturalness of the environment and its natural evolution (Pottier and Robin, 1997). As in other central western France coastal areas (Pouzet et al, 2015), urbanization started recently on the island of Yeu in the mid-20th century so that only the first few centimeters of the three cores have been disturbed by human activity. The first station is the Marais de la Guerche (MG), forming a small basin probably formerly connected to the sea by a northwest outlet.…”
Section: Study Area and Methods 1 Study Areamentioning
confidence: 94%
“…This choice was guided by the naturalness of the environment and its natural evolution (Pottier and Robin, 1997). As in other central western France coastal areas (Pouzet et al, 2015), urbanization started recently on the island of Yeu in the mid-20th century so that only the first few centimeters of the three cores have been disturbed by human activity. The first station is the Marais de la Guerche (MG), forming a small basin probably formerly connected to the sea by a northwest outlet.…”
Section: Study Area and Methods 1 Study Areamentioning
confidence: 94%
“…We were able to retrieve the Cassini's maps from the end of the XVIII th century, from the Etat-Major map (XIX th century) and the first aerial photographs taken around 1950. These different data were imported, georeferenced and processed in a GIS according to the method extracted from Pouzet et al (2015). These data allow us to better understand the recent evolution of the selected sites and to estimate the origin of potential human impacts.…”
Section: Selection Of the Study Sitesmentioning
confidence: 99%
“…Appropriate sites were chosen after a GIS chronological analysis based on IGN (French National Geographic Institute) data. Historical maps were combined with recent aerial photographs to evaluate the evolution of urbanization and the landscape (Pouzet et al, 2015).…”
Section: P R E -P R I N Tmentioning
confidence: 99%