{"id":1810,"date":"2025-11-12T14:10:05","date_gmt":"2025-11-12T13:10:05","guid":{"rendered":"https:\/\/dev.datagrandest.fr\/site\/?post_type=cas-usage&#038;p=1810"},"modified":"2025-11-17T09:25:55","modified_gmt":"2025-11-17T08:25:55","slug":"8-annees-dartificialisation-des-sols-dans-le-bas-rhin","status":"publish","type":"cas-usage","link":"https:\/\/www.datagrandest.fr\/site\/cas-usage\/8-annees-dartificialisation-des-sols-dans-le-bas-rhin\/","title":{"rendered":"8 ann\u00e9es d&rsquo;artificialisation des sols dans le Bas-Rhin"},"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":""},"source":[],"thematique_globale":[],"class_list":["post-1810","cas-usage","type-cas-usage","status-publish","hentry"],"acf":{"cas_liste_a_puces":"","glo_image":"","glo_intro":"","glo_car_surcharge_titre":"","glo_car_surcharge_lien":"","cms_contenus_flexibles":[{"acf_fc_layout":"flex_texte_libre","show_title":true,"titre_de_section":"A propos","contenu":"Le g\u00e9omaticien finlandais Topi Tjukanov a cr\u00e9\u00e9 en 2019 sur twitter un challenge de cartographie : le #30DayMapChallenge. Chaque jour de novembre, il propose, \u00e0 ses followers et autres passionn\u00e9s de partout dans le monde, un th\u00e8me (points, lignes, polygones, eau, fronti\u00e8res, historique\u2026) et tous les participants doivent imaginer une carte en ad\u00e9quation avec le param\u00e8tre du jour. Chacun est libre d\u2019utiliser les donn\u00e9es et les logiciels qu\u2019ils souhaitent.","couleur_de_fond":"transparent","taille_de_la_zone":"large-content","position_texte":"center","image_de_fond":""},{"acf_fc_layout":"flex_texte_libre","show_title":true,"titre_de_section":"Fonctionnalit\u00e9s","contenu":"Julien Gu\u00e9rard a eu l\u2019id\u00e9e de recourir aux donn\u00e9es OCS du Bas-Rhin disponibles pour 2010 et 2018 sur DataGrandEst et de montrer la progression de l\u2019artificialisation du sol pendant cette p\u00e9riode de temps. Il est plus difficile visuellement de comparer deux cartes et d\u2019y voir les changements. Avec ce type de visualisation (petits carreaux repr\u00e9sentants une zone de 2km sur 2km), Julien Gu\u00e9rard nous aide \u00e0 mieux voir si notre territoire a subi de gros changements au cours de la derni\u00e8re d\u00e9cennie : plus le carr\u00e9 tire vers le rouge, plus l\u2019espace a \u00e9t\u00e9 artificialis\u00e9.\r\n\r\nOn peut d\u2019ailleurs voir sur cette carte la cr\u00e9ation de la ligne TGV Strasbourg-Paris.","couleur_de_fond":"transparent","taille_de_la_zone":"large-content","position_texte":"center","image_de_fond":""},{"acf_fc_layout":"flex_texte_libre","show_title":true,"titre_de_section":"Fiche technique","contenu":"Julien Gu\u00e9rard a cr\u00e9\u00e9, \u00e0 l\u2019aide du langage de programmation R, la carte : \u00ab 2010-2018 : 8 ann\u00e9es d\u2019artificialisation des sols dans le Bas-Rhin \u00bb pour coller au th\u00e8me \u00ab grille \u00bb, en ayant recours aux donn\u00e9es OCS disponibles sur\u00a0<a href=\"\/site\/portail\/fr\/projets\/occupation-du-sol\" target=\"_blank\" rel=\"noopener\">DataGrandEst<\/a>","couleur_de_fond":"transparent","taille_de_la_zone":"large-content","position_texte":"center","image_de_fond":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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