{"id":6407,"date":"2026-03-09T07:31:03","date_gmt":"2026-03-09T07:31:03","guid":{"rendered":"https:\/\/durabilitas.ch\/?p=6407"},"modified":"2026-03-12T07:26:56","modified_gmt":"2026-03-12T07:26:56","slug":"nouveaux-produits-iqsols-du-ccsols","status":"publish","type":"post","link":"https:\/\/durabilitas.ch\/fr\/themes\/sante-des-sols\/nouveaux-produits-iqsols-du-ccsols\/","title":{"rendered":"Nouveaux produits IQSols du CCSols\u00a0"},"content":{"rendered":"\r\n
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\r\n\r\n Sant\u00e9 des sols<\/a>\r\n <\/div>\r\n\r\n
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Nouveaux produits IQSols du CCSols <\/h1>\n\n\n\n

Le Centre de comp\u00e9tences sur les sols (CCSols) a publi\u00e9 plusieurs produits li\u00e9s \u00e0 l\u2019indice de qualit\u00e9 des sols (IQSols) sur son portail de donn\u00e9es p\u00e9dologiques (Bodenportal<\/a>), dans la rubrique d\u00e9di\u00e9e \u00e0 l\u2019am\u00e9nagement du territoire. Dans ce contexte, il a qualifi\u00e9 notre travail de tr\u00e8s pr\u00e9cieux. <\/p>\n\n<\/div>\r\n <\/div>\r\n\r\n \r\n

\r\n \"\" <\/figure>\r\n \r\n <\/div>\r\n\r\n \r\n vue d’ensemble <\/a>\r\n \r\n\r\n<\/header>\r\n\r\n\n\n\n

Dans le cadre de projets pilotes, le CCSols examine diff\u00e9rentes m\u00e9thodes de cartographie et d\u2019analyse des sols. Ces derni\u00e8res ann\u00e9es, il a pour cela \u00e9tudi\u00e9 plusieurs m\u00e9thodes pour \u00e9tablir un indice de qualit\u00e9 des sols et les a appliqu\u00e9es \u00e0 des donn\u00e9es suisses. Le CCsols partage l\u2019avis que l\u2019IQSols constitue une mani\u00e8re d\u2019exploiter des cartes th\u00e9matiques et pr\u00e9sente un int\u00e9r\u00eat pour l\u2019am\u00e9nagement du territoire. Les r\u00e9sultats sont d\u00e9sormais publi\u00e9s sur son portail de donn\u00e9es p\u00e9dologiques bodendaten.ch<\/a>, dans la section consacr\u00e9e \u00e0 l\u2019am\u00e9nagement du territoire.<\/p>\n\n\n\n

5 m\u00e9thodes d\u2019\u00e9tablir un IQSols <\/h3>\n\n\n\n

Ces m\u00e9thodes ont notamment \u00e9t\u00e9 test\u00e9es dans les projets pilotes achev\u00e9s \u00e0 Lommis (TG), Diemerswil (BE) et Prez-vers-Nor\u00e9az (FR). L\u2019objectif de ces projets est de tester des m\u00e9thodes de cartographie des sols mettant l\u2019accent sur diff\u00e9rents aspects et dans des contextes vari\u00e9s.<\/p>\n\n\n\n

Dans le rapport final<\/a> du projet de Lommis, cinq m\u00e9thodes diff\u00e9rentes permettant d\u2019\u00e9tablir un IQSols sont discut\u00e9es dans une section sp\u00e9cifique et \u00e9valu\u00e9es, du point de vue p\u00e9dologique, comme des options valables. Selon le CCSols, l\u2019application pratique de l\u2019IQSols demeure n\u00e9anmoins un d\u00e9fi : elle n\u00e9cessite des projets pilotes solides et des cas de test pertinents. Interrog\u00e9 \u00e0 ce sujet, le CCSols qualifie notre travail de tr\u00e8s pr\u00e9cieux, notamment parce que cet instrument est devenu plus pr\u00e9sent dans les discussions d\u2019am\u00e9nagement du territoire.<\/p>\n\n\n\n

Soutien d’une institution renomm\u00e9e<\/h3>\n\n\n\n

Pour d\u00e9terminer l\u2019indice de qualit\u00e9 des sols, le CCSols a appliqu\u00e9 les m\u00e9thodes d\u00e9velopp\u00e9es par Angelini et al., Engel et Stadtmann, Hilbert et al., Knoll et al. et Miller. Celles-ci prennent en compte diff\u00e9rentes fonctions du sol, comme les fonctions d\u2019habitat et d\u2019archive dans la m\u00e9thode d\u2019Engel et Stadtmann.<\/p>\n\n\n\n

Les jeux de donn\u00e9es d\u00e9velopp\u00e9s ainsi que la documentation m\u00e9thodologique sont en libre acc\u00e8s depuis novembre 2025. Sur son portail de donn\u00e9es p\u00e9dologiques, le CCSols rassemble \u00e0 l\u2019\u00e9chelle de la Suisse des informations sur les sols (donn\u00e9es ponctuelles et surfaciques) issues de cartographies p\u00e9dologiques. Nous nous r\u00e9jouissons qu\u2019une institution renomm\u00e9e soutienne nos efforts pour d\u00e9velopper l’indice de qualit\u00e9 des sols.<\/p>\n\n\n\r\n

\r\n \r\n Vers le portail de donn\u00e9es p\u00e9dologiques (en allemand) <\/a>\r\n<\/div>\r\n\r\n","protected":false},"excerpt":{"rendered":"

Dans le cadre de projets pilotes, le CCSols examine diff\u00e9rentes m\u00e9thodes de cartographie et d\u2019analyse …<\/p>\n","protected":false},"author":3,"featured_media":2077,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[73,76],"tags":[],"class_list":["post-6407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transfert-de-connaissances","category-sante-des-sols"],"acf":[],"yoast_head":"\nNouveaux produits IQSols du CCSols\u00a0 - Durabilitas<\/title>\n<meta name=\"description\" content=\"Le CCSols a publi\u00e9 plusieurs produits li\u00e9s \u00e0 l\u2019IQSols sur son portail. 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