{"id":643,"date":"2024-08-26T13:49:57","date_gmt":"2024-08-26T11:49:57","guid":{"rendered":"https:\/\/www.joelmariteau.fr\/carnet\/?p=643"},"modified":"2024-08-26T13:49:57","modified_gmt":"2024-08-26T11:49:57","slug":"distribution-de-la-population","status":"publish","type":"post","link":"https:\/\/www.joelmariteau.fr\/carnet\/2024\/08\/distribution-de-la-population\/","title":{"rendered":"Distribution de la population"},"content":{"rendered":"\n

La production de donn\u00e9es carroy\u00e9es de la population (avec diff\u00e9rents indicateurs statistiques) pour le territoire fran\u00e7ais par l’INSEE<\/a> est l’occasion de r\u00e9aliser des cartes simples qui permettent de repr\u00e9senter la distribution des habitants sur les territoires \u00e0 diff\u00e9rentes \u00e9chelles.<\/p>\n\n\n\n

QGIS<\/abbr> propose un mode de repr\u00e9sentation en pseudo 3D (2.5D) qui permet de r\u00e9aliser des cartes int\u00e9ressantes. Il est possible de r\u00e9aliser de v\u00e9ritables cartes 3D directement dans QGIS<\/abbr> mais l’outil est tr\u00e8s gourmand en ressources et peu intuitif. Il est \u00e9galement possible de r\u00e9aliser des cartes 3D \u00e0 l’aide d’outils de mod\u00e9lisation externes, qui ne sont g\u00e9n\u00e9ralement disponibles que sous des syst\u00e8mes d’exploitation propri\u00e9taires (MacOS ou Windows).<\/p>\n\n\n\n

Sous Linux, QGIS<\/abbr> repr\u00e9sente donc un outil suffisant et assez facile \u00e0 prendre en main. Quelques exemples dans l’Ouest de la France.<\/p>\n\n\n\n

R\u00e9gion lorientaise (56)<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Brest (29)<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\n\n\n\n

Saint-Brieuc (22)<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\n\n\n\n

C\u00f4tes d’Armor (22)<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\n\n\n\n

Vend\u00e9e (85)<\/h2>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

La production de donn\u00e9es carroy\u00e9es de la population (avec diff\u00e9rents indicateurs statistiques) pour le territoire fran\u00e7ais par l’INSEE est l’occasion<\/p>\n","protected":false},"author":1,"featured_media":646,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,7,6],"tags":[20,10,21,24,14,13,16],"class_list":["post-643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carte","category-cartographie","category-geographie","tag-carte","tag-cartographie","tag-demographie","tag-densite","tag-geographie","tag-geographie-sociale","tag-qgis"],"_links":{"self":[{"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/posts\/643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/comments?post=643"}],"version-history":[{"count":2,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/posts\/643\/revisions"}],"predecessor-version":[{"id":651,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/posts\/643\/revisions\/651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/media\/646"}],"wp:attachment":[{"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/media?parent=643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/categories?post=643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.joelmariteau.fr\/carnet\/wp-json\/wp\/v2\/tags?post=643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}