{"id":13209,"date":"2025-04-22T17:24:08","date_gmt":"2025-04-22T16:24:08","guid":{"rendered":"https:\/\/gtopic.net\/blog\/?p=13209"},"modified":"2025-04-23T11:10:03","modified_gmt":"2025-04-23T10:10:03","slug":"transformations-des-chaines-dapprovisionnement-en-geodesie","status":"publish","type":"post","link":"https:\/\/gtopic.net\/blog\/2025\/04\/22\/transformations-des-chaines-dapprovisionnement-en-geodesie\/","title":{"rendered":"Transformations des cha\u00eenes d&rsquo;approvisionnement en G\u00e9od\u00e9sie"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1279\" height=\"1283\" src=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina.jpg\" alt=\"\" class=\"wp-image-13233\" srcset=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina.jpg 1279w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-300x300.jpg 300w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-1021x1024.jpg 1021w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-150x150.jpg 150w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-768x770.jpg 768w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-349x350.jpg 349w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/combina-200x201.jpg 200w\" sizes=\"auto, (max-width: 1279px) 100vw, 1279px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>J&rsquo;aborde  dans ce blog les activit\u00e9s de UN-GGIM relatives \u00e0 la G\u00e9od\u00e9sie, ayant d\u00e9j\u00e0 consacr\u00e9 plusieurs blogs aux autres initiatives :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Int\u00e9gration des informations statistiques et G\u00e9ospatiales  <\/li>\n\n\n\n<li>Le cadre IGIF<\/li>\n\n\n\n<li>Administration du Foncier<\/li>\n\n\n\n<li>L&rsquo;information g\u00e9ospatiale au service des risques et catastrophes<\/li>\n<\/ul>\n\n\n\n<p>Je fais r\u00e9f\u00e9rence au Joint UN-GGIM Subcommittee on Geodesy 5th Plenary; 3rd UN-GGCE International Advisory Committee and UN-GGCE Steering Committee Meeting, 10 to 14 March 2025, UN Campus, Bonn, Germany.<\/p>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/#meetings\">https:\/\/ggim.un.org\/UNGGCE\/#meetings<\/a><\/p>\n\n\n\n<p>Pour ce qui concerne l&rsquo;Afrique, se r\u00e9f\u00e9rer au rapport pr\u00e9sent\u00e9 lors de cette r\u00e9union par Fernand Bale et Aslam Parker.<\/p>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/documents\/20250313%20UNGGIM%20Africa%20report.pdf\">https:\/\/ggim.un.org\/UNGGCE\/documents\/20250313%20UNGGIM%20Africa%20report.pdf<\/a><\/p>\n\n\n\n<p>J&rsquo;avais soulign\u00e9 l&rsquo;importance de l&rsquo;infrastructure g\u00e9od\u00e9sique pour les Infrastructures Nationales de Donn\u00e9es G\u00e9ospatiales (INDG, NSDI) dans ce blog.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-politiques-et-strat-gies-de-transformation-digitale wp-block-embed-politiques-et-strat-gies-de-transformation-digitale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"n8xoxt2GZv\"><a href=\"https:\/\/gtopic.net\/blog\/2022\/03\/02\/evolution-des-infrastructures-de-donnees-geospatiales-et-implication-pour-les-agences-nationales-de-cadastre-et-cartographie\/\">Evolution des Infrastructures de Donn\u00e9es G\u00e9ospatiales et r\u00e9percussions sur les Agences Nationales de Cartographie et Cadastre<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0Evolution des Infrastructures de Donn\u00e9es G\u00e9ospatiales et r\u00e9percussions sur les Agences Nationales de Cartographie et Cadastre\u00a0\u00bb &#8212; POLITIQUES ET STRAT\u00c9GIES DE TRANSFORMATION  DIGITALE\" src=\"https:\/\/gtopic.net\/blog\/2022\/03\/02\/evolution-des-infrastructures-de-donnees-geospatiales-et-implication-pour-les-agences-nationales-de-cadastre-et-cartographie\/embed\/#?secret=PCc795jKRl#?secret=n8xoxt2GZv\" data-secret=\"n8xoxt2GZv\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>La G\u00e9od\u00e9sie au sein de UN-GGIM<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Le sous Comit\u00e9 sur la g\u00e9od\u00e9sie <\/h3>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGIM-wg1\">https:\/\/ggim.un.org\/UNGGIM-wg1<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.linkedin.com\/posts\/unggce_strongertogether-geodesy-sustainabledevelopment-activity-7300452136901861377-H5Yj?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAEgP1OQBCbQ1C2c3biBHzKmDtUsXp4ovXgo\">https:\/\/www.linkedin.com\/posts\/unggce_strongertogether-geodesy-sustainabledevelopment-activity-7300452136901861377-H5Yj?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAAEgP1OQBCbQ1C2c3biBHzKmDtUsXp4ovXgo<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">United Nations Global Geodetic Centre of Excellence<\/h3>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\">https:\/\/ggim.un.org\/UNGGCE<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/#meetings\">https:\/\/ggim.un.org\/UNGGCE\/#meetings<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/#capacity-development\">https:\/\/ggim.un.org\/UNGGCE\/#capacity-development<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"453\" src=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-1024x453.jpg\" alt=\"\" class=\"wp-image-13259\" srcset=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-1024x453.jpg 1024w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-300x133.jpg 300w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-768x339.jpg 768w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-792x350.jpg 792w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-200x88.jpg 200w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique-150x66.jpg 150w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/Dev-Cap_Afrique.jpg 1276w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Groupes de travail R\u00e9gionaux<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Afrique<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-1024x576.png\" alt=\"\" class=\"wp-image-13241\" srcset=\"https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-1024x576.png 1024w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-300x169.png 300w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-768x432.png 768w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-623x350.png 623w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-200x112.png 200w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4-150x84.png 150w, https:\/\/gtopic.net\/blog\/wp-content\/uploads\/2025\/04\/image-4.png 1279w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"> <a href=\"https:\/\/www.un-ggim-as.org\/7%20-%20Presentation%20by%20the%20UN-GGIM%20for%20Africa.pdf\">https:\/\/www.un-ggim-as.org\/7%20-%20Presentation%20by%20the%20UN-GGIM%20for%20Africa.pdf<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> R\u00e9gion Arabe<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/documents\/12032025-update%20of%20GRF-WG%20of%20UNGGIM-AS-SCoG%205thmeeting.pdf\">https:\/\/ggim.un.org\/UNGGCE\/documents\/12032025-update%20of%20GRF-WG%20of%20UNGGIM-AS-SCoG%205thmeeting.pdf<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Le renforcement de la chaine globale d&rsquo;approvisionnement en G\u00e9od\u00e9sie<\/strong><\/h2>\n\n\n\n<p> A fait l&rsquo;objet de l&rsquo;Expert Consultation on Strengthening the Global Geodesy Supply Chain 22-23 April 2024, UN Campus, Bonn, Germany.<\/p>\n\n\n\n<p><a href=\"https:\/\/ggim.un.org\/UNGGCE\/#meetings\">https:\/\/ggim.un.org\/UNGGCE\/#meetings<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Partenariat Public Priv\u00e9<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-wgic wp-block-embed-wgic\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"REQCFlWe2C\"><a href=\"https:\/\/wgicouncil.org\/nationwide-cors-network-ghana-an-exemplar-geospatial-ppp\/\">Nationwide CORS Network, Ghana?\u2013 an Exemplar Geospatial PPP\u00a0<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Nationwide CORS Network, Ghana?\u2013 an Exemplar Geospatial PPP\u00a0&#8221; &#8212; WGIC\" src=\"https:\/\/wgicouncil.org\/nationwide-cors-network-ghana-an-exemplar-geospatial-ppp\/embed\/#?secret=e6hTMXMUTS#?secret=REQCFlWe2C\" data-secret=\"REQCFlWe2C\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-politiques-et-strat-gies-de-transformation-digitale wp-block-embed-politiques-et-strat-gies-de-transformation-digitale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"Ktib2cWDrw\"><a href=\"https:\/\/gtopic.net\/blog\/2023\/11\/02\/partenariat-public-prive-dans-la-realisation-et-exploitation-des-stations-de-reference-permanentes\/\">Partenariat Public Priv\u00e9 dans la r\u00e9alisation et exploitation des Stations de R\u00e9f\u00e9rence Permanentes<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0Partenariat Public Priv\u00e9 dans la r\u00e9alisation et exploitation des Stations de R\u00e9f\u00e9rence Permanentes\u00a0\u00bb &#8212; POLITIQUES ET STRAT\u00c9GIES DE TRANSFORMATION  DIGITALE\" src=\"https:\/\/gtopic.net\/blog\/2023\/11\/02\/partenariat-public-prive-dans-la-realisation-et-exploitation-des-stations-de-reference-permanentes\/embed\/#?secret=70XpLBZ9V6#?secret=Ktib2cWDrw\" data-secret=\"Ktib2cWDrw\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>37 th International Geodetic Student Meeting<\/strong><\/h2>\n\n\n\n<p>Pr\u00e9vue \u00e0 Rabat  les 4-11 mai 2025.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-igsm-rabat-2025 wp-block-embed-igsm-rabat-2025\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/igsm2025rabat.com\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>R\u00e9f\u00e9rences<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-politiques-et-strat-gies-de-transformation-digitale wp-block-embed-politiques-et-strat-gies-de-transformation-digitale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"OXWcLZIJWh\"><a href=\"https:\/\/gtopic.net\/blog\/2022\/10\/06\/6863\/\">Une architecture hi\u00e9rarchique \u00e0 niveaux pour l&rsquo;inclusion du Secteur Priv\u00e9 dans la r\u00e9alisation de r\u00e9seaux GNSS<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0Une architecture hi\u00e9rarchique \u00e0 niveaux pour l&rsquo;inclusion du Secteur Priv\u00e9 dans la r\u00e9alisation de r\u00e9seaux GNSS\u00a0\u00bb &#8212; POLITIQUES ET STRAT\u00c9GIES DE TRANSFORMATION  DIGITALE\" src=\"https:\/\/gtopic.net\/blog\/2022\/10\/06\/6863\/embed\/#?secret=GwDFA6wd72#?secret=OXWcLZIJWh\" data-secret=\"OXWcLZIJWh\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-politiques-et-strat-gies-de-transformation-digitale wp-block-embed-politiques-et-strat-gies-de-transformation-digitale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"cz0ciVhExp\"><a href=\"https:\/\/gtopic.net\/blog\/2022\/04\/18\/stations-de-reference-gnss-actives-et-partenariat-public-prive\/\">Stations de r\u00e9f\u00e9rence GNSS actives \u00a0et Partenariats Public Priv\u00e9<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0Stations de r\u00e9f\u00e9rence GNSS actives \u00a0et Partenariats Public Priv\u00e9\u00a0\u00bb &#8212; POLITIQUES ET STRAT\u00c9GIES DE TRANSFORMATION  DIGITALE\" src=\"https:\/\/gtopic.net\/blog\/2022\/04\/18\/stations-de-reference-gnss-actives-et-partenariat-public-prive\/embed\/#?secret=abIgbrYEUF#?secret=cz0ciVhExp\" data-secret=\"cz0ciVhExp\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>J&rsquo;aborde dans ce blog les activit\u00e9s de UN-GGIM relatives \u00e0 la G\u00e9od\u00e9sie, ayant d\u00e9j\u00e0 consacr\u00e9 plusieurs blogs aux autres initiatives&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/gtopic.net\/blog\/2025\/04\/22\/transformations-des-chaines-dapprovisionnement-en-geodesie\/\">Suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":13233,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[139,6,3,5],"tags":[332,524,229,230],"class_list":["post-13209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cooperation","category-geomatique-2","category-igt","category-tic","tag-geodesie","tag-un-ggce","tag-unggim","tag-unggimafrica"],"_links":{"self":[{"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/posts\/13209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/comments?post=13209"}],"version-history":[{"count":26,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/posts\/13209\/revisions"}],"predecessor-version":[{"id":13261,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/posts\/13209\/revisions\/13261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/media\/13233"}],"wp:attachment":[{"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/media?parent=13209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/categories?post=13209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gtopic.net\/blog\/wp-json\/wp\/v2\/tags?post=13209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}