{"id":241776,"date":"2026-05-06T13:23:53","date_gmt":"2026-05-06T11:23:53","guid":{"rendered":"https:\/\/rza.cnrs.fr\/?page_id=241776"},"modified":"2026-05-06T13:23:54","modified_gmt":"2026-05-06T11:23:54","slug":"ohm","status":"publish","type":"page","link":"https:\/\/rza.cnrs.fr\/en\/ohm\/","title":{"rendered":"OHM"},"content":{"rendered":"\n[et_pb_section fb_built=\u00a0\u00bb1&Prime; custom_padding_last_edited=\u00a0\u00bbon|tablet\u00a0\u00bb admin_label=\u00a0\u00bbHero\u00a0\u00bb _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bb11d88b9b-6136-42b2-9a52-345988e1cd5a\u00a0\u00bb custom_margin=\u00a0\u00bb0px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb30px|0|0px||false|false\u00a0\u00bb custom_padding_tablet=\u00a0\u00bb||0px||false|false\u00a0\u00bb custom_padding_phone=\u00a0\u00bb15px||0px||false|false\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width_tablet=\u00a0\u00bb49%\u00a0\u00bb width_phone=\u00a0\u00bb80%\u00a0\u00bb width_last_edited=\u00a0\u00bbon|tablet\u00a0\u00bb custom_padding=\u00a0\u00bb||47px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_post_title _builder_version=\u00a0\u00bb4.17.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_font=\u00a0\u00bbOpen Sans|700||on|||||\u00a0\u00bb title_line_height=\u00a0\u00bb1.4em\u00a0\u00bb width_tablet=\u00a0\u00bb80%\u00a0\u00bb width_phone=\u00a0\u00bb100%\u00a0\u00bb width_last_edited=\u00a0\u00bboff|desktop\u00a0\u00bb custom_margin_tablet=\u00a0\u00bb11px||||false|false\u00a0\u00bb custom_margin_phone=\u00a0\u00bb11px||||false|false\u00a0\u00bb custom_margin_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb title_text_align_tablet=\u00a0\u00bb\u00a0\u00bb title_text_align_phone=\u00a0\u00bbcenter\u00a0\u00bb title_text_align_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb title_line_height_tablet=\u00a0\u00bb1.4em\u00a0\u00bb title_line_height_phone=\u00a0\u00bb1.4em\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_post_title][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb11px||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||97px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.16&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<p><span style=\"font-size: 14px;\">Les <a href=\"https:\/\/www.driihm.fr\/\" target=\"_blank\" rel=\"noopener\">Observatoires Hommes-Milieux\u00a0<\/a> est un dispositif de Recherche Interdisciplinaire sur les Interactions Hommes-Milieux, qui regroupe \u00e0 ce jour 14 OHM, outils d&rsquo;observation de socio-\u00e9cosyst\u00e8mes impact\u00e9s par un \u00e9v\u00e9nement d&rsquo;origine anthropique. Cr\u00e9\u00e9s par le CNRS Ecologie et Environnement en 2007, ils sont \u00e9t\u00e9 laur\u00e9at du Programme d\u2019Investissements d\u2019Avenir de la<br \/>France en 2012-2019. Le LabEx DRIIHM qui assure l&rsquo;animation de la communaut\u00e9 OHM a \u00e9t\u00e9 renouvel\u00e9 pour 5 ans au 1er Janvier 2020. Les OHM sont r\u00e9partis en France m\u00e9tropolitaine (6 : <a href=\"https:\/\/ohm-provence.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Bassin Minier de Provence<\/a>, <a href=\"https:\/\/ohm-pyrenees.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Pyr\u00e9n\u00e9es-Haut Vicdessos<\/a>, <a href=\"https:\/\/ohm-vallee-du-rhone.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Vall\u00e9e du Rh\u00f4ne<\/a>, <a href=\"https:\/\/www.ohm-littoral-mediterraneen.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Littoral M\u00e9diterran\u00e9en<\/a>, <a href=\"https:\/\/ohm-pays-de-bitche.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Pays de Bitche<\/a> et <a href=\"https:\/\/ohm-fessenheim.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Fessenheim<\/a>), en outre-mer (2 : \u00a0<a href=\"https:\/\/ohm-oyapock.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Oyapock<\/a> (Guyane fran\u00e7aise) et <a href=\"https:\/\/ohm-littoral-caraibe.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Littoral Cara\u00efbe<\/a> (Guadeloupe)) et \u00e0 l\u2019\u00e9tranger (6 : <a href=\"https:\/\/ohm-estarreja.in2p3.fr\/\" target=\"_blank\" rel=\"noopener\" title=\"Estarreja\">\u00a0Estarreja<\/a> (Portugal), <a href=\"https:\/\/ohmi-tessekere.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Tess\u00e9k\u00e9r\u00e9<\/a> (S\u00e9n\u00e9gal), <a href=\"https:\/\/ohmi-nunavik.in2p3.fr\/\" download=\"\">Nunavik<\/a> (Canada), <a href=\"https:\/\/ohmi-pima-county.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Pima County<\/a> (USA), <a href=\"https:\/\/ohm-bahia-exploradores.in2p3.fr\/\" download=\"\" target=\"_blank\" rel=\"noopener\">Patagonia-Bahia Exploradores<\/a> (Chili), MIDELT (Maroc).<\/span><\/p>[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/rza.cnrs.fr\/wp-content\/uploads\/14_OHM_1240960.png\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_text=\u00a0\u00bb14_OHM_1240960&Prime; hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb column_structure=\u00a0\u00bb3_5,2_5&Prime;][et_pb_column _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb3_5&Prime;][et_pb_text _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<p>Les OHM apportent des outils de compr\u00e9hension \u00e0 ces socio-\u00e9cosyst\u00e8mes en crise. Ils sont construits autour d&rsquo;un ternaire :<\/p>\n<ul>\n<li>Un <strong>cadre socio-\u00e9cologique<\/strong><strong>,<\/strong><strong>\u00a0<\/strong>issu des caract\u00e9ristiques du lieu consid\u00e9r\u00e9,<\/li>\n<li>un <strong>\u00e9v\u00e9nement fondateur <\/strong>d\u2019origine anthropique qui bouleverse le fonctionnement de l\u2019\u00e9cosyst\u00e8me,<\/li>\n<li>un <strong>objet focal<\/strong>, objet d\u2019\u00e9tude unique et partag\u00e9 par toutes les \u00e9quipes engag\u00e9es dans l\u2019OHM.<\/li>\n<\/ul>\n<p>Les OHM ont \u00e9t\u00e9 con\u00e7us comme des dispositifs de recherches scientifiques (fondamentales, appliqu\u00e9es) et d\u2019aide \u00e0 la Soci\u00e9t\u00e9. Ils ont pour but d\u2019\u00e9tudier et comprendre les cons\u00e9quences de crises socio-\u00e9cologiques que traversent ces socio-\u00e9cosyst\u00e8mes si massivement et diff\u00e9remment impact\u00e9s ; de proposer aux acteurs de la soci\u00e9t\u00e9 qui y vivent (politiques, administratifs, \u00e9conomiques, associatifs, simples citoyens) la compr\u00e9hension pour y faire face et agir dans l\u2019exercice des responsabilit\u00e9s qui sont les leurs.<\/p>[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb2_5&Prime;][et_pb_image src=\u00a0\u00bbhttps:\/\/rza.cnrs.fr\/wp-content\/uploads\/chiffres_cles_ohm.jpg\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.6&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime; align=\u00a0\u00bbcenter\u00a0\u00bb custom_margin=\u00a0\u00bb46px||||false|false\u00a0\u00bb title_text=\u00a0\u00bbchiffres_cl\u00e9s_ohm\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"<p>Les Observatoires Hommes-Milieux\u00a0 est un dispositif de Recherche Interdisciplinaire sur les Interactions Hommes-Milieux, qui regroupe \u00e0 ce jour 14 OHM, outils d&rsquo;observation de socio-\u00e9cosyst\u00e8mes impact\u00e9s par un \u00e9v\u00e9nement d&rsquo;origine anthropique. Cr\u00e9\u00e9s par le CNRS Ecologie et Environnement en 2007, ils sont \u00e9t\u00e9 laur\u00e9at du Programme d\u2019Investissements d\u2019Avenir de laFrance en 2012-2019. Le LabEx DRIIHM qui [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"dipi_cpt_category":[],"class_list":["post-241776","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/pages\/241776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/comments?post=241776"}],"version-history":[{"count":5,"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/pages\/241776\/revisions"}],"predecessor-version":[{"id":241787,"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/pages\/241776\/revisions\/241787"}],"wp:attachment":[{"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/media?parent=241776"}],"wp:term":[{"taxonomy":"dipi_cpt_category","embeddable":true,"href":"https:\/\/rza.cnrs.fr\/en\/wp-json\/wp\/v2\/dipi_cpt_category?post=241776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}