{"id":15,"date":"2025-11-12T09:03:48","date_gmt":"2025-11-12T09:03:48","guid":{"rendered":"https:\/\/marcellinbarthassat.ch\/?page_id=15"},"modified":"2025-12-11T16:02:46","modified_gmt":"2025-12-11T16:02:46","slug":"a-propos","status":"publish","type":"page","link":"https:\/\/marcellinbarthassat.ch\/index.php\/a-propos\/","title":{"rendered":"\u00e0 propos"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"15\" class=\"elementor elementor-15\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c58b494 e-con-full e-flex e-con e-parent\" data-id=\"c58b494\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e98e3b5 e-con-full e-flex e-con e-child\" data-id=\"e98e3b5\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3271db e-con-full e-flex e-con e-child\" data-id=\"f3271db\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c5aa2a elementor-widget elementor-widget-image\" data-id=\"2c5aa2a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"721\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-1.png\" class=\"attachment-full size-full wp-image-268\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-1.png 1024w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-1-300x211.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-1-768x541.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a77f1b2 e-con-full e-flex e-con e-parent\" data-id=\"a77f1b2\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-cbccf1d e-con-full e-flex e-con e-child\" data-id=\"cbccf1d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e560311 elementor-widget elementor-widget-heading\" data-id=\"e560311\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Origine et parcours\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b11f7d3 e-con-full e-flex e-con e-child\" data-id=\"b11f7d3\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f67b414 e-con-full e-flex e-con e-child\" data-id=\"f67b414\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6f1470 elementor-widget elementor-widget-text-editor\" data-id=\"c6f1470\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>N\u00e9 d\u2019une famille paysanne \u00e0 Landecy en 1946, Marcellin Barthassat termine un apprentissage de dessinateur, puis obtient son titre d\u2019architecte en 1983 \u00e0 Zurich (REG A). Co-fondateur du \u00ab collectif d\u2019architectes bbbm \u00bb (1984-2006), puis de l\u2019atelier \u00ab ar-ter architecture-territoire \u00bb (2008-2018), une fusion avec l\u2019atelier lausannois David Andrey et Manuel Barthassat en 2019, forme l\u2019atelier \u00ab quatre architecture territoire \u00bb. Il fut impliqu\u00e9 dans de nombreux projets significatifs \u00e0 Gen\u00e8ve, o\u00f9 convergent les \u00e9chelles de l\u2019architecture, du patrimoine, de l\u2019urbanisme et du paysage.\u00a0<br \/><br \/>Entre 1996 et 2007, il est charg\u00e9 d\u2019enseignement \u00e0 l\u2019Institut d\u2019architecture de l\u2019Universit\u00e9 de Gen\u00e8ve (IAUG), fili\u00e8res du patrimoine et du paysage,<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed32c5b e-con-full e-flex e-con e-child\" data-id=\"ed32c5b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2500141 elementor-widget elementor-widget-text-editor\" data-id=\"2500141\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tpuis rejoint en 2009 la Haute \u00e9cole du paysage, d\u2019ing\u00e9nierie et d\u2019architecture de Gen\u00e8ve (HEPIA). Il y dirigera un atelier de projet dans le cadre du Master en urbanisme. Sensible aux questions patrimoniales, urbaines et territoriales, il est engag\u00e9 \u00e0 Patrimoine suisse Gen\u00e8ve et dans les associations professionnelles FSU et FAS. D\u00e8s 2019, il est nomm\u00e9 \u00e0 la Commission cantonale d\u2019urbanisme.\n\nPar ailleurs, sa pratique de l\u2019alpinisme lui permet d\u2019arpenter et percevoir la nature des reliefs et les mutations environnementales entre plaine et montagne. Cette passion entretient et participe \u00e0 la compr\u00e9hension des paysages alpestres, composantes caract\u00e9ristiques d\u2019une r\u00e9gion transfrontali\u00e8re o\u00f9 il habite.\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4539b22 e-con-full e-flex e-con e-parent\" data-id=\"4539b22\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8bdb12f e-con-full e-flex e-con e-child\" data-id=\"8bdb12f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f56132 elementor-widget elementor-widget-heading\" data-id=\"5f56132\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">cheminement, dates cl\u00e9s\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a149c2e e-con-full e-flex e-con e-child\" data-id=\"a149c2e\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af2c50a e-con-full e-flex e-con e-child\" data-id=\"af2c50a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-217f9c5 elementor-widget elementor-widget-text-editor\" data-id=\"217f9c5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<hr \/><p><strong><span class=\"heading-3\"><br \/>1984-2004<\/span><\/strong><br \/>Cr\u00e9ation du collectif d\u2019architectes<b>,<\/b> pour diff\u00e9rentes \u00e9tudes et r\u00e9alisations notamment : transformation du grand rural de Landecy en logements coop\u00e9ratifs (1986), restauration des Bains des P\u00e2quis (1996), construction de logements dans les quartiers du Pommier et de Cressy (2003).<\/p><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\"><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><br \/><strong>1996-2007<\/strong><\/span><\/div><\/div><p>Enseignement \u00e0 l\u2019Institut d\u2019architecture de l\u2019Universit\u00e9 de Gen\u00e8ve(IAUG), fili\u00e8re Sauvegarde du patrimoine b\u00e2ti (1995-1998), et fili\u00e8re architecture et paysage (2002-2007).<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><div tabindex=\"-1\"><strong style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><span class=\"heading-3\">1998-2005<\/span><\/strong><\/div><\/div><p>Membre du comit\u00e9 du Festival Amadeus, La Touvi\u00e8re \u00e0 Meinier, Gen\u00e8ve. Coresponsable des am\u00e9nagements et installations.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\"><strong style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><span class=\"heading-3\"><br \/>1996-2003<br \/><\/span><\/strong><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">Expert \u00e0 l&rsquo;unit\u00e9 d&rsquo;enseignement UE-F<\/span><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">\u00a0du d\u00e9partement d&rsquo;architecture \u00e0 l\u2019Ecole polytechnique de l\u2019EPFL.<\/span><\/div><\/div><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\"><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><br \/><strong>1999-2004<\/strong><\/span><\/div><\/div><p>Membre du Fond\u00a0Cantonal d\u2019Art Contemporain (FCAC) de l\u2019\u00c9tat de Gen\u00e8ve.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><div tabindex=\"-1\"><strong><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">1998-pr\u00e9sent<\/span><\/strong><\/div><\/div><p>Membre du comit\u00e9\u00a0d\u00e8s 1998, Pr\u00e9sident de Patrimoine suisse Gen\u00e8ve (2003-2011) (www.patrimoinegeneve.ch).<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\"><strong style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><span class=\"heading-3\"><br \/>2005-2013<\/span><\/strong><\/div><\/div><p>Membre de la Commission\u00a0cantonale d\u2019am\u00e9nagement du territoire (CAT) de l\u2019Etat de Gen\u00e8ve.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\"><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\"><br \/><strong>2008-2018<\/strong><\/span><\/div><\/div><p>Co-fondateur de l\u2019atelier ar-ter, architecture territoire.\u00a0Voir diff\u00e9rentes \u00e9tudes et r\u00e9alisations : \u00a0<a href=\"http:\/\/www.marcellinbarthassat.ch\/files\/b%C3%A2tisseurs-suisses-ar-ter.pdf\" target=\"_blank\" rel=\"noopener\">monographie sur ar-ter, atelier d&rsquo;architecture-territoire<\/a>, \u00e9ditions espazium, B\u00e2tisseurs suisses 2018.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><div tabindex=\"-1\"><strong><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">2009-2018<\/span><\/strong><\/div><\/div><p>Enseignement \u00e0 la Haute \u00e9cole du paysage, de l\u2019ing\u00e9nierie et de l\u2019architecture\u00a0(HEPIA) dans la fili\u00e8re architecture du paysage.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><p><strong><span class=\"heading-3\">2019-Pr\u00e9sent<\/span><\/strong><br \/>Co-fondateur de l\u2019atelier quatre, architecture territoire.\u00a0Voir \u00e9tudes et r\u00e9alisations :<a href=\"http:\/\/www.quatre.ch\/\">www.quatre.ch<\/a>.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><p><strong><span class=\"heading-3\">2019-Pr\u00e9sent<\/span><\/strong><br \/>Membre de la Commission\u00a0cantonale d\u2019urbanisme du D\u00e9partement du territoire de l\u2019Etat de Gen\u00e8ve.<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div><hr \/><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fde262a e-flex e-con-boxed e-con e-parent\" data-id=\"fde262a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7c0d7ec e-con-full e-flex e-con e-child\" data-id=\"7c0d7ec\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d7862e3 elementor-widget elementor-widget-text-editor\" data-id=\"d7862e3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<span style=\"font-weight: 600;\">La pratique d\u2019architecte ouvre plusieurs \u00ab\u00a0fen\u00eatres\u00a0\u00bb qui touchent \u00e0 divers m\u00e9tiers. Mais encore au monde associatif, \u00e0 la gouvernance, \u00e0 la p\u00e9dagogie, au d\u00e9bat public. Cette page retrace quelques \u00e9tapes et engagements marquants, qui \u00e9largissent le champ d\u2019une profession, et les recherches qui lui sont li\u00e9es.<\/span>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-865eee0 e-con-full e-flex e-con e-child\" data-id=\"865eee0\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4483037 e-con-full e-flex e-con e-child\" data-id=\"4483037\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4f5ff31 e-con-full e-flex e-con e-child\" data-id=\"4f5ff31\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ddd3d3 e-con-full e-flex e-con e-parent\" data-id=\"0ddd3d3\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dff8cf4 e-con-full e-flex e-con e-child\" data-id=\"dff8cf4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72b2900 elementor-widget elementor-widget-image\" data-id=\"72b2900\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-scaled.jpg\" class=\"attachment-full size-full wp-image-336\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-scaled.jpg 2560w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-300x225.jpg 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-1024x768.jpg 1024w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-768x576.jpg 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-1536x1152.jpg 1536w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/Image-section-2-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae0f66f e-con-full e-flex e-con e-child\" data-id=\"ae0f66f\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0ec9cf e-flex e-con-boxed e-con e-parent\" data-id=\"f0ec9cf\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d8ff41 elementor-widget elementor-widget-spacer\" data-id=\"2d8ff41\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0d13cab e-flex e-con-boxed e-con e-parent\" data-id=\"0d13cab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60af963 elementor-widget elementor-widget-spacer\" data-id=\"60af963\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3cf1930 e-con-full e-flex e-con e-parent\" data-id=\"3cf1930\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-fce2594 e-con-full e-flex e-con e-child\" data-id=\"fce2594\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-251b2bc elementor-widget elementor-widget-heading\" data-id=\"251b2bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Architecture et territoire \n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1754a99 e-con-full e-flex e-con e-child\" data-id=\"1754a99\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9061654 e-con-full e-flex e-con e-child\" data-id=\"9061654\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-71cf73e elementor-widget elementor-widget-text-editor\" data-id=\"71cf73e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019itin\u00e9raire commence au d\u00e9but des ann\u00e9es 1980 avec la r\u00e9habilitation d\u2019une ferme \u00e0 Bossy et la transformation d\u2019un grand rural \u00e0 Landecy dans la campagne genevoise. Deux r\u00e9alisations marquantes, partag\u00e9es d\u00e8s 1984 avec des compagnons de route organis\u00e9s en collectif d\u2019architectes<strong>*<\/strong>. L\u2019aventure durera une vingtaine d\u2019ann\u00e9e au cours desquelles le collectif a conduit plusieurs projets de logements, notamment dans les quartiers du Pommier, de Cressy et en Ville de Gen\u00e8ve. Avec la restauration des Bains des P\u00e2quis, l\u2019\u00e9quipe s\u2019engage r\u00e9solument dans une implication publique. L\u2019association des usagers (AUBP) nous ayant sollicit\u00e9s pour \u00e9laborer en 1987 un contre-projet de sauvegarde des bains, menac\u00e9s de d\u00e9molition.<\/p><p>Avec les charges d\u2019enseignement et les pr\u00e9occupations environnementales, notre positionnement s\u2019est attach\u00e9 \u00e0 des questions sociales, culturelles, dans un esprit de coop\u00e9ration et de formation, au travers notamment des domaines du patrimoine, du paysage et de l\u2019am\u00e9nagement urbain. D\u00e8s 2001 la dynamique d\u2019atelier va s&rsquo;inscrire dans une orientation qui privil\u00e9giera davantage des approches \u00e9cologiques. Le collectif sera s&rsquo;impliqu\u00e9 dans le programme de \u00ab renaturation \u00bb des cours d&rsquo;eau\u00a0: la Versoix, la Seymaz, puis l\u2019Aire en phase pr\u00e9liminaire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee89921 e-con-full e-flex e-con e-child\" data-id=\"ee89921\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99a80e0 elementor-widget elementor-widget-text-editor\" data-id=\"99a80e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En 2006 le collectif se s\u00e9pare, Marcellin Barthassat poursuit son engagement d\u2019enseignement. Avec Jacques Menoud et Laurent de Wurstemberger, ils cr\u00e9ent l\u2019atelier ar-ter. Plusieurs \u00e9tudes d&rsquo;am\u00e9nagement de paysage et d&rsquo;urbanisme dans l\u2019agglom\u00e9ration transfrontali\u00e8re du Grand Gen\u00e8ve (Plan paysage et PACAs) seront r\u00e9alis\u00e9es, ainsi que des reconversions de fermes, de l\u2019ancien site hydraulique de Vessy, de la gare CFF, d&rsquo;espaces publics \u00e0 Carouge et \u00e0 Versoix. Prendre en compte le contexte, l\u2019espace public, l\u2019\u00e9conomie de moyens et l\u2019\u00e9cologie de la mesure comme fondement \u00e0 leur pratique de projet.<\/p><p>En 2018 ar-ter se modifie, certains collaborateurs visent d\u2019autres directions. Une nouvelle structure se cr\u00e9e avec David Andrey et Manuel Barthassat, \u00e9tablit jusque-l\u00e0 \u00e0 Lausanne. Ceux-ci apportent leurs comp\u00e9tences pour cr\u00e9er l\u2019atelier quatre architecture territoire, qui s\u2019inscrit dans une continuit\u00e9 de valeurs acquises pr\u00e9c\u00e9demment de leurs divers parcours. L\u2019atelier s\u2019investit dans l\u2019accueil de jeunes en formation. Un d\u00e9sir d\u2019entreprendre de la conception \u00e0 la r\u00e9alisation (<a href=\"https:\/\/quatre.ch\/\">www.quatre.ch<\/a>).<\/p><p><span style=\"font-size: 0.75em; line-height: auto;\"><br \/>* Georges Descombes et Jacques Menoud pour la ferme \u00e0 Bossy. Collectif d\u2019architectes Marcellin Barthassat, Marc Brunn, Claude Butty et Jacques Menoud<br \/><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e59b3df e-con-full e-flex e-con e-parent\" data-id=\"e59b3df\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-704fddd e-con-full e-flex e-con e-child\" data-id=\"704fddd\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a2557c6 elementor-widget elementor-widget-heading\" data-id=\"a2557c6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Enseignements\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f8af29 e-con-full e-flex e-con e-child\" data-id=\"9f8af29\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d618edd e-con-full e-flex e-con e-child\" data-id=\"d618edd\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba03cde elementor-widget elementor-widget-text-editor\" data-id=\"ba03cde\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Master en D\u00e9veloppement Territorial, organisation UNIGE \/ UNINE \/ HEPIA\u00a0<\/b>: enseignant responsable de l&rsquo;atelier de projet CreST, sous la direction de Bernard Debarbieux, Laurent Matthey et Natacha Guillaumont (2014 &#8211; 2018).<\/p><p><b>Haute \u00e9cole du paysage, d&rsquo;ing\u00e9nierie et d&rsquo;architecture (HEPIA)\u00a0<\/b>: enseignement de projet en fili\u00e8re architecture du paysage, 3\u00e8me ann\u00e9e phase urbanisme, sous la direction de Laurent Daune (2009 &#8211; 2013).<\/p><p><b>Enseignement de projet en fili\u00e8re architecture du paysage<\/b>, module agriculture urbaine (2012 &#8211; 2017).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-112f60f e-con-full e-flex e-con e-child\" data-id=\"112f60f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-53cbb7f elementor-widget elementor-widget-text-editor\" data-id=\"53cbb7f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Institut d&rsquo;Architecture de l&rsquo;Universit\u00e9 de Gen\u00e8ve \/ IAUG :<\/b> charg\u00e9 d&rsquo;enseignement pour le 2\u00e8me cycle) en architecture et paysage, sous la direction de Georges Descombes, Michel Corajoud, Alain L\u00e9veill\u00e9e (2000 &#8211; 2005).<\/p><p><b>Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne \/ EPFL, d\u00e9partement d&rsquo;architecture :<\/b>\u00a0expert \u00e0 l&rsquo;unit\u00e9 d&rsquo;enseignement UE-F, chaire du professeur Claude Morel (1996 &#8211; 2003).<\/p><p><b>International Laboratory of Architecture and Urban Design \/ ILA&amp;UD :<\/b>\u00a0enseignant invit\u00e9, Urbino et San Marino, sous la direction de Giancarlo de Carlo (1996).<br \/><b><br \/>Institut d&rsquo;Architecture de l&rsquo;Universit\u00e9 de Gen\u00e8ve \/ IAUG :<\/b>\u00a0charg\u00e9 d&rsquo;enseignement pour le 2\u00e8me cycle en sauvegarde du patrimoine b\u00e2ti (1995 &#8211; 1998).<\/p><div tabindex=\"-1\" data-nosnippet=\"true\"><div tabindex=\"-1\">\u00a0<\/div><div tabindex=\"-1\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9df3077 e-flex e-con-boxed e-con e-parent\" data-id=\"9df3077\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e9ad258 e-con-full e-flex e-con e-child\" data-id=\"e9ad258\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-143f9f6 e-con-full e-flex e-con e-child\" data-id=\"143f9f6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ffa778 elementor-widget elementor-widget-image\" data-id=\"5ffa778\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1592\" height=\"800\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217.jpg\" class=\"attachment-full size-full wp-image-1452\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217.jpg 1592w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217-300x151.jpg 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217-1024x515.jpg 1024w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217-768x386.jpg 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/12\/PCP_facade-ouest_S.-Robert-Nicoud_0217-1536x772.jpg 1536w\" sizes=\"(max-width: 1592px) 100vw, 1592px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15f0e63 e-flex e-con-boxed e-con e-parent\" data-id=\"15f0e63\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32f1d32 elementor-widget elementor-widget-heading\" data-id=\"32f1d32\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">voir et dessiner<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-149eb40 e-flex e-con-boxed e-con e-parent\" data-id=\"149eb40\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b1a119c e-con-full e-flex e-con e-child\" data-id=\"b1a119c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa8ffdb elementor-widget elementor-widget-text-editor\" data-id=\"fa8ffdb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Visiter, interpr\u00e9ter, voir, retranscrire, communiquer, des mots qui disent la capacit\u00e9 du dessin \u00e0 repr\u00e9senter les choses. Quel r\u00f4le peut-il jouer dans la perception et la compr\u00e9hension de nos regards\u00a0? Certes le go\u00fbt du dessin ne va pas de soi, tracer des formes pour transmettre des contextes et des informations qui se travaillent. Le dessin articule le donn\u00e9 et l\u2019imaginaire dans nos domaines de l\u2019architecture, du paysage ou de l\u2019urbanisme. Dessiner ne n\u00e9cessite pas d\u2019interm\u00e9diaire, seul crayon, plume ou pinceau s\u2019expriment. \u00c0 l\u2019instar de l\u2019\u00e9criture, le dessin remonte \u00e0 quelques mill\u00e9naires de repr\u00e9sentations et d\u2019interpr\u00e9tations.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8697184 e-con-full e-flex e-con e-child\" data-id=\"8697184\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c3d078a e-con-full e-flex e-con e-parent\" data-id=\"c3d078a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96b8d6c elementor-grid-1 elementor-posts--thumbnail-right split-left elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-posts\" data-id=\"96b8d6c\" data-element_type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-929 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix-300x225.jpg\" class=\"attachment-medium size-medium wp-image-1505\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix-300x225.jpg 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix-1024x768.jpg 1024w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix-768x576.jpg 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix-1536x1152.jpg 1536w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Drus-et-Aiguilles-de-Chamonix.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-2\/\" >\n\t\t\t\tChamonix Mont-Blanc en France.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Itin\u00e9raires dessin\u00e9s en contexte alpin \/ tectonique. Sch\u00e9mas<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-2\/\" aria-label=\"En savoir plus sur Chamonix Mont-Blanc en France.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-927 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Vaucher-et-Bonatti-300x226.jpg\" class=\"attachment-medium size-medium wp-image-1522\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Vaucher-et-Bonatti-300x226.jpg 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Vaucher-et-Bonatti.jpg 634w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2\/\" >\n\t\t\t\tMichel Vaucher, Walter Bonatti, Lionel Terray et Michel Darbellay.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Les conqu\u00e9rants de l&rsquo;inutile Archives<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2\/\" aria-label=\"En savoir plus sur Michel Vaucher, Walter Bonatti, Lionel Terray et Michel Darbellay.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-925 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans-300x228.jpg\" class=\"attachment-medium size-medium wp-image-1525\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans-300x228.jpg 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans-1024x778.jpg 1024w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans-768x583.jpg 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans-1536x1167.jpg 1536w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/MBA_211129_Remerciements-75ans.jpg 1869w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2\/\" >\n\t\t\t\tTours d&rsquo;A\u00ef \u00e0 Leysin, Vaud en Suisse.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Face de Diamant. Paysages<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2\/\" aria-label=\"En savoir plus sur Tours d&rsquo;A\u00ef \u00e0 Leysin, Vaud en Suisse.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-919 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/1-5-300x226.png\" class=\"attachment-medium size-medium wp-image-894\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/1-5-300x226.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/1-5-768x579.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/1-5.png 865w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3\/\" >\n\t\t\t\tVall\u00e9e du Sanetsch \/ Savi\u00e8se en Valais.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Un certain d\u00e9sordre dans la nature indique le voisinage de l&rsquo;homme (Elis\u00e9e Reclus). Paysages<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3\/\" aria-label=\"En savoir plus sur Vall\u00e9e du Sanetsch \/ Savi\u00e8se en Valais.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-915 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/4-4-300x226.png\" class=\"attachment-medium size-medium wp-image-897\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/4-4-300x226.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/4-4-768x579.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/4-4.png 865w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2\/\" >\n\t\t\t\t\u00celes dalmates \/ Croatie.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>La brise de l&rsquo;ouest s&rsquo;est \u00e9vanouie dans l&rsquo;obscurit\u00e9, puis un est l\u00e9ger s&rsquo;est lev\u00e9 \u00e0 l&rsquo;aube (Pierluigi Fachinotti) Paysages<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2\/\" aria-label=\"En savoir plus sur \u00celes dalmates \/ Croatie.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-623 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"227\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-19-a-15.19.17-300x227.png\" class=\"attachment-medium size-medium wp-image-1526\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-19-a-15.19.17-300x227.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-19-a-15.19.17.png 556w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2-2\/\" >\n\t\t\t\tWalter Bonatti, piolet d&rsquo;or 2012.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 19, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>hommage r\u00e9alis\u00e9 \u00e0 l&rsquo;occasion de la remise du Piolet d&rsquo;or \u00e0 Chamonix, documentaire\u00a0 r\u00e9alis\u00e9 par Bertrand Delapierre et Pascal Tournaire.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2-2\/\" aria-label=\"En savoir plus sur Walter Bonatti, piolet d&rsquo;or 2012.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-621 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"176\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Etienne-Klein-300x176.png\" class=\"attachment-medium size-medium wp-image-1527\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Etienne-Klein-300x176.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Etienne-Klein-768x452.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2026\/05\/Etienne-Klein.png 789w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2\/\" >\n\t\t\t\tPsychisme ascentionnel.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 19, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Ernest Klein, interwiev\u00e9 par Fabrice Lardreau, \u00e9ditions Arthaud, 2020.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2025\/11\/19\/hello-world-6-2\/\" aria-label=\"En savoir plus sur Psychisme ascentionnel.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-940 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2024\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-3\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/16-2-300x226.png\" class=\"attachment-medium size-medium wp-image-909\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/16-2-300x226.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/16-2-768x579.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/16-2.png 865w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2024\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-3\/\" >\n\t\t\t\tVerzasca montagne.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Paysages de montagnes. Dessins<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2024\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-3\/\" aria-label=\"En savoir plus sur Verzasca montagne.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-935 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2016\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/14-2-300x226.png\" class=\"attachment-medium size-medium wp-image-907\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/14-2-300x226.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/14-2-768x579.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/14-2.png 865w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2016\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-2\/\" >\n\t\t\t\tDanemark voile.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2016\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Paysages du Danemark Dessins<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2016\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2-2\/\" aria-label=\"En savoir plus sur Danemark voile.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-937 post type-post status-publish format-standard has-post-thumbnail hentry category-paysages-reliefs\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2013\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/15-2-300x226.png\" class=\"attachment-medium size-medium wp-image-908\" alt=\"\" srcset=\"https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/15-2-300x226.png 300w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/15-2-768x579.png 768w, https:\/\/marcellinbarthassat.ch\/wp-content\/uploads\/2025\/11\/15-2.png 865w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2013\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2\/\" >\n\t\t\t\tSu\u00e8de voile.\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tnovembre 20, 2013\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Paysages de su\u00e8de. Dessins<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/marcellinbarthassat.ch\/index.php\/2013\/11\/20\/hello-world-6-2-2-2-2-2-2-2-2-7-6-14-33-2-2-2-2-3-2-2-2-2-3-2-2\/\" aria-label=\"En savoir plus sur Su\u00e8de voile.\" tabindex=\"-1\" >\n\t\t\tVoir \u2192\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Origine et parcours N\u00e9 d\u2019une famille paysanne \u00e0 Landecy en 1946, Marcellin Barthassat termine un apprentissage de dessinateur, puis obtient son titre d\u2019architecte en 1983 \u00e0 Zurich (REG A). Co-fondateur du \u00ab collectif d\u2019architectes bbbm \u00bb (1984-2006), puis de l\u2019atelier \u00ab ar-ter architecture-territoire \u00bb (2008-2018), une fusion avec l\u2019atelier lausannois David Andrey et Manuel Barthassat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-15","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/pages\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":196,"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/pages\/15\/revisions"}],"predecessor-version":[{"id":1455,"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/pages\/15\/revisions\/1455"}],"wp:attachment":[{"href":"https:\/\/marcellinbarthassat.ch\/index.php\/wp-json\/wp\/v2\/media?parent=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}