﻿{"id":15904,"date":"2025-11-13T10:00:00","date_gmt":"2025-11-13T09:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=15904"},"modified":"2025-10-29T18:32:32","modified_gmt":"2025-10-29T17:32:32","slug":"s-57-s-100-faisons-le-point","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/","title":{"rendered":"S-57->S-100 Faisons le point"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Historique_et_etat_actuel\" >Historique et \u00e9tat actuel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Limites_et_transition_vers_S-100\" >Limites et transition vers S-100<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Ce_quil_faut_retenir\" >Ce qu\u2019il faut retenir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Tableau_comparatif_%E2%80%94_S-57_vs_S-100_IHO\" >Tableau comparatif \u2014 S-57 vs S-100 (IHO)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#En_resume\" >En r\u00e9sum\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Enjeux_et_perspectives_de_la_transition_vers_S-100\" >Enjeux et perspectives de la transition vers S-100<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Outils_existants\" >Outils existants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Ce_quil_reste_a_faire_difficultes\" >Ce qu\u2019il reste \u00e0 faire \/ difficult\u00e9s<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/s-57-s-100-faisons-le-point\/#Points_pratiques_a_surveiller\" >Points pratiques \u00e0 surveiller<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Historique_et_etat_actuel\"><\/span><strong>Historique et \u00e9tat actuel<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S-57 est la \u00ab Transfer Standard for Digital Hydrographic Data \u00bb de l\u2019IHO, adopt\u00e9e en mai 1992 pour l\u2019\u00e9change de donn\u00e9es hydrographiques num\u00e9riques (notamment pour les cartes \u00e9lectroniques de navigation \u2013 <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-enc-dans-qgis-avec-postgis1\/\">ENC<\/a>).<\/li>\n\n\n\n<li>L\u2019\u00e9dition majeure adopt\u00e9e est la <strong>Edition 3.1<\/strong> (novembre 2000) : ce standard a gel\u00e9 ses modifications majeures afin d\u2019assurer une stabilit\u00e9 pour les ENC et les outils compatibles. (<a href=\"https:\/\/docs.iho.int\/iho_pubs\/standard\/S-57Ed3.1\/31Main.pdf\" title=\"\">docs.iho.int<\/a>)<\/li>\n\n\n\n<li>Depuis que S-57 \u00c9dition 3.1 est \u00ab gel\u00e9e \u00bb, les \u00e9volutions et corrections se font principalement via des <strong>Bulletins de codage<\/strong> (Encoding Bulletins) qui pr\u00e9cisent des pratiques d\u2019encodage pour les producteurs d\u2019ENC. (<a href=\"https:\/\/iho.int\/en\/s-57-encoding-bulletins\" title=\"\">iho.int<\/a>)<\/li>\n\n\n\n<li>Le format reste largement utilis\u00e9 pour la production des ENC. (<a href=\"https:\/\/iho.int\/fr\/bulletins-de-la-s-57\" title=\"\">iho.int<\/a>)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limites_et_transition_vers_S-100\"><\/span><strong>Limites et transition vers S-100<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Avec l\u2019\u00e9volution des besoins (donn\u00e9es bathym\u00e9triques denses, temps-r\u00e9el, nouveaux types d\u2019information g\u00e9ospatiale, g\u00e9oinformation maritime \u00e9tendue), on consid\u00e8re que S-57 devient \u00ab rigide et non suffisamment flexible \u00bb. (<a href=\"https:\/\/ihr.iho.int\/wp-content\/uploads\/2022\/01\/IHR_November_2021_opt.pdf\" title=\"\">IHR<\/a>)<\/li>\n\n\n\n<li>L\u2019IHO a d\u00e9velopp\u00e9 le standard S\u2011100 (\u00ab Universal Hydrographic Data Model \u00bb) qui est con\u00e7u pour \u00eatre plus modulaire, align\u00e9 avec les normes g\u00e9ospatiales ISO, et destin\u00e9 \u00e0 succ\u00e9der \u00e0 S-57. (<a href=\"https:\/\/ihr.iho.int\/wp-content\/uploads\/2023\/05\/IHR_29-1_A18.pdf\" title=\"\">IHR<\/a>)<\/li>\n\n\n\n<li>Par exemple, le format produit pour les ENC de nouvelle g\u00e9n\u00e9ration est S\u2011101 (sp\u00e9cification produit S-100 pour ENC) qui remplace progressivement les jeux de donn\u00e9es au format S-57. (<a href=\"https:\/\/journals.lib.unb.ca\/index.php\/ihr\/article\/view\/33119\" title=\"\">journals.lib.unb.ca<\/a>)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ce_quil_faut_retenir\"><\/span><strong>Ce qu\u2019il faut retenir<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S-57 reste <strong>actif<\/strong> et stable, surtout dans les environnements existants.<\/li>\n\n\n\n<li>Il est \u00ab gel\u00e9 \u00bb dans sa structure de base, mais son usage continue.<\/li>\n\n\n\n<li>Le futur est dans S-100 (et ses d\u00e9clinaisons comme S-101) pour r\u00e9pondre aux nouveaux usages hydrographiques et g\u00e9ospatiaux.<\/li>\n\n\n\n<li>Les organisations doivent se pr\u00e9parer \u00e0 une migration ou transition des jeux de donn\u00e9es S-57 vers S-100\/S-101.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tableau_comparatif_%E2%80%94_S-57_vs_S-100_IHO\"><\/span>Tableau comparatif \u2014 S-57 vs S-100 (IHO)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Crit\u00e8re<\/strong><\/td><td><strong>S-57<\/strong><\/td><td><strong>S-100<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Nom complet<\/strong><\/td><td><em>Transfer Standard for Digital Hydrographic Data<\/em><\/td><td><em>Universal Hydrographic Data Model<\/em><\/td><\/tr><tr><td><strong>Institution<\/strong><\/td><td>IHO (International Hydrographic Organization)<\/td><td>IHO<\/td><\/tr><tr><td><strong>Date d\u2019introduction<\/strong><\/td><td>1992 (\u00c9dition 3.1 en 2000)<\/td><td>2010 (\u00c9dition 5.0 en 2022)<\/td><\/tr><tr><td><strong>Objectif initial<\/strong><\/td><td>Standardiser l\u2019\u00e9change des donn\u00e9es hydrographiques et la production des ENC (Electronic Navigational Charts)<\/td><td>Fournir un mod\u00e8le universel et extensible pour toutes les donn\u00e9es maritimes et g\u00e9ospatiales<\/td><\/tr><tr><td><strong>Type de donn\u00e9es<\/strong><\/td><td>Principalement 2D, vectorielles, statiques (ENC, bathym\u00e9trie, limites, aides \u00e0 la navigation)<\/td><td>Multi-dimensionnelles : 2D, 3D, 4D (temps), maillages, nuages de points, grilles, rasters<\/td><\/tr><tr><td><strong>Mod\u00e8le de donn\u00e9es<\/strong><\/td><td>Mod\u00e8le ferm\u00e9 bas\u00e9 sur ISO 8211 (binaire) et un catalogue d\u2019objets fig\u00e9<\/td><td>Mod\u00e8le ouvert bas\u00e9 sur ISO 19100 (suite ISO TC211), utilisant GML, XML, HDF5, etc.<\/td><\/tr><tr><td><strong>Flexibilit\u00e9<\/strong><\/td><td>Tr\u00e8s limit\u00e9e \u2014 structure fixe, catalogue d\u2019objets non extensible<\/td><td>Hautement extensible \u2014 permet de d\u00e9finir de nouveaux <em>produits<\/em> (S-101, S-102, S-104, etc.)<\/td><\/tr><tr><td><strong>\u00c9volution<\/strong><\/td><td>Standard \u00ab gel\u00e9 \u00bb depuis 2000, uniquement des <em>encoding bulletins<\/em><\/td><td>Standard dynamique avec des <em>Product Specifications<\/em> (PS) ind\u00e9pendantes<\/td><\/tr><tr><td><strong>Encodage \/ format<\/strong><\/td><td>Binaire (ISO 8211)<\/td><td>XML \/ GML \/ HDF5 (selon le type de produit)<\/td><\/tr><tr><td><strong>Interop\u00e9rabilit\u00e9<\/strong><\/td><td>Limit\u00e9e aux ENC et aux syst\u00e8mes ECDIS certifi\u00e9s<\/td><td>Compatible avec un large \u00e9cosyst\u00e8me g\u00e9ospatial (ISO\/OGC)<\/td><\/tr><tr><td><strong>Exemples de produits d\u00e9riv\u00e9s<\/strong><\/td><td>ENC (Electronic Navigational Charts)<\/td><td>S-101 (ENC de nouvelle g\u00e9n\u00e9ration), S-102 (Bathym\u00e9trie de surface), S-104 (Courants), S-111 (Courants de surface), S-124 (Avis \u00e0 la navigation), etc.<\/td><\/tr><tr><td><strong>Mise \u00e0 jour<\/strong><\/td><td>Manuelle, par \u00e9dition de nouvelles ENC<\/td><td>Automatis\u00e9e et incr\u00e9mentale (catalogues et services web S-100 Exchange Sets)<\/td><\/tr><tr><td><strong>Cycle de vie<\/strong><\/td><td>Fin de vie pr\u00e9vue \u00e0 moyen terme (phase de coexistence jusqu\u2019\u00e0 env. 2030)<\/td><td>Standard d\u2019avenir pour les infrastructures de donn\u00e9es maritimes<\/td><\/tr><tr><td><strong>Usage actuel<\/strong><\/td><td>Production et diffusion d\u2019ENC officielles (99 % des ECDIS)<\/td><td>D\u00e9ploiement progressif pour la \u00ab S-100 ECDIS \u00bb (en test \u00e0 partir de 2025)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"En_resume\"><\/span>En r\u00e9sum\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S-57<\/strong> : format robuste et \u00e9prouv\u00e9, encore indispensable pour les ENC actuelles.<\/li>\n\n\n\n<li><strong>S-100<\/strong> : mod\u00e8le conceptuel moderne et interop\u00e9rable, align\u00e9 sur les standards ISO\/OGC, qui vise \u00e0 <strong>unifier la donn\u00e9e maritime<\/strong> (navigation, oc\u00e9anographie, environnement, m\u00e9t\u00e9o, etc.).<\/li>\n\n\n\n<li><strong>Transition en cours<\/strong> : la p\u00e9riode 2025\u20132030 verra une <strong>coexistence<\/strong> des deux formats dans les ECDIS et les infrastructures hydrographiques nationales.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Enjeux_et_perspectives_de_la_transition_vers_S-100\"><\/span>Enjeux et perspectives de la transition vers S-100<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le passage du standard <strong>S-57<\/strong> vers <strong>S-100<\/strong> marque une v\u00e9ritable mutation de l\u2019infrastructure hydrographique mondiale. D\u2019un mod\u00e8le ferm\u00e9, con\u00e7u pour les seules <strong>cartes \u00e9lectroniques de navigation (ENC)<\/strong>, on passe \u00e0 une <strong>plateforme de donn\u00e9es maritimes int\u00e9gr\u00e9e<\/strong>, capable d\u2019accueillir des informations dynamiques et multidimensionnelles. Cette \u00e9volution s\u2019inscrit dans une logique de convergence avec les normes <strong>ISO\/TC211<\/strong> et les standards <strong>OGC<\/strong>, favorisant une interop\u00e9rabilit\u00e9 accrue entre les syst\u00e8mes maritimes, portuaires et environnementaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sur le plan <strong>technique<\/strong>, la flexibilit\u00e9 du mod\u00e8le S-100 permet d\u2019introduire des produits sp\u00e9cialis\u00e9s (S-101 pour les ENC de nouvelle g\u00e9n\u00e9ration, S-102 pour la bathym\u00e9trie de surface, S-104 pour les courants, S-111 pour les donn\u00e9es dynamiques, etc.), chacun d\u00e9fini par une <em>Product Specification<\/em> ind\u00e9pendante. Cette modularit\u00e9 facilite les mises \u00e0 jour et ouvre la voie \u00e0 des syst\u00e8mes ECDIS enrichis en informations temps r\u00e9el (courants, pr\u00e9visions m\u00e9t\u00e9o-marines, niveau d\u2019eau). Cependant, elle impose aussi une <strong>complexit\u00e9 accrue de gestion des catalogues et des m\u00e9tadonn\u00e9es<\/strong>, n\u00e9cessitant une mont\u00e9e en comp\u00e9tence des services hydrographiques nationaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sur le plan <strong>organisationnel<\/strong>, la migration vers S-100 implique une <strong>refonte des cha\u00eenes de production<\/strong>, de la collecte des donn\u00e9es \u00e0 leur diffusion. Les producteurs devront g\u00e9rer une coexistence prolong\u00e9e entre S-57 et S-100, tout en maintenant la conformit\u00e9 r\u00e9glementaire des syst\u00e8mes de navigation maritime. Les enjeux de <strong>formation<\/strong>, de <strong>normalisation des processus<\/strong> et de <strong>compatibilit\u00e9 ascendante<\/strong> seront donc centraux dans les prochaines ann\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En d\u00e9finitive, S-100 n\u2019est pas seulement un successeur de S-57 : c\u2019est un <strong>cadre conceptuel ouvert<\/strong> qui transforme la donn\u00e9e hydrographique en un maillon strat\u00e9gique des <strong>infrastructures maritimes num\u00e9riques<\/strong>. Sa r\u00e9ussite d\u00e9pendra de la capacit\u00e9 de la communaut\u00e9 hydrographique internationale \u00e0 en assurer une <strong>adoption coordonn\u00e9e et durable<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe <strong>quelques outils et pistes<\/strong> pour int\u00e9grer ou manipuler des jeux de donn\u00e9es S\u2011101 (standard de la International Hydrographic Organization \/ IHO) et, dans certains cas, les convertir ou les importer dans des syst\u00e8mes comme <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/debuter-avec-postgrespostgis\/\">PostGIS<\/a> ou un contenu compatible <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/le-format-geopackage-et-qgis-3\/\">GeoPackage<\/a> \u2014 mais ce n\u2019est pas encore \u00ab cl\u00e9 en main \u00bb dans tous les cas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Outils_existants\"><\/span>Outils existants<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le logiciel ArcGIS Pro avec son extension \u00ab Maritime \u00bb offre un outil \u00ab Convert S-57 to S-101 Cell \u00bb : permet de convertir des jeux bas\u00e9s sur S-57 vers S-101. (<a href=\"https:\/\/pro.arcgis.com\/en\/pro-app\/3.3\/tool-reference\/maritime\/an-overview-of-the-s-100-toolset.htm\" title=\"\">pro.arcgis.com<\/a>)<\/li>\n\n\n\n<li>Toujours dans ArcGIS Pro, un outil \u00ab Export S-101 Cell \u00bb permet d\u2019exporter des donn\u00e9es hydrographiques S-101 depuis une g\u00e9odatabase. (<a href=\"https:\/\/pro.arcgis.com\/en\/pro-app\/latest\/tool-reference\/maritime\/export-s-101-cell.htm\" title=\"\">pro.arcgis.com<\/a>)<\/li>\n\n\n\n<li>Il existe un document de la IHO discutant l\u2019usage du format GeoPackage pour les produits S-100 \/ S-101.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ce_quil_reste_a_faire_difficultes\"><\/span>Ce qu\u2019il reste \u00e0 faire \/ difficult\u00e9s<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00eame si GeoPackage est mentionn\u00e9 comme option pour les produits S-100 (et donc potentiellement S-101), il n\u2019est pas clair qu\u2019il existe un <strong>outil libre\/standardis\u00e9<\/strong> pour importer directement un jeu S-101 dans PostGIS ou GeoPackage sans intervention importante.<\/li>\n\n\n\n<li>L\u2019exportation vers S-101 est souvent int\u00e9gr\u00e9e \u00e0 des cha\u00eenes propri\u00e9taires (ArcGIS Maritime, etc.), ce qui peut limiter l\u2019ouverture ou le traitement dans un contexte pur open-source.<\/li>\n\n\n\n<li>Les sp\u00e9cifications S-101 sont encore en d\u00e9veloppement (version \u00ab Product Specification \u00bb de la IHO) et l\u2019\u00e9cosyst\u00e8me logiciel est en phase de transition, ce qui signifie que <strong>les workflows ne sont pas encore tous stabilis\u00e9s<\/strong>. (<a href=\"https:\/\/www.hydro-international.com\/content\/article\/s-101-the-new-iho-electronic-navigational-chart-product-specification\" title=\"\">Hydro International<\/a>)<\/li>\n\n\n\n<li>Importer dans PostGIS : m\u00eame s\u2019il est possible de stocker des donn\u00e9es g\u00e9ospatiales S-101 (via PostGIS), il faudra souvent cr\u00e9er ou adapter le sch\u00e9ma m\u00e9tier, les tables, m\u00e9tadonn\u00e9es, catalogues, etc. Il ne s\u2019agit pas d\u2019un \u00ab import direct simple \u00bb universel.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Points_pratiques_a_surveiller\"><\/span>Points pratiques \u00e0 surveiller<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rifier que la <strong>sp\u00e9cification S-101<\/strong> (versions, sch\u00e9ma, feature catalogue) est support\u00e9e par l\u2019outil que vou voulez utiliser.<\/li>\n\n\n\n<li>Pour GeoPackage : m\u00eame si l\u2019IHO \u00e9voque cette possibilit\u00e9, il faut v\u00e9rifier que le contenu S-101 peut \u00eatre conforme au mod\u00e8le GeoPackage (y compris m\u00e9tadonn\u00e9es, catalogues, tables li\u00e9es) \u00e0 votre cas d\u2019usage.<\/li>\n\n\n\n<li>Pour PostGIS : assurez-vous que les g\u00e9om\u00e9tries, les attributs, les m\u00e9tadonn\u00e9es et les relations du product specification S-101 sont correctement mod\u00e9lis\u00e9s dans la base (tables, contraintes, index spatiaux).<\/li>\n\n\n\n<li>L\u2019int\u00e9gration pourrait n\u00e9cessiter : extraction du jeu S-101, conversion\/interpr\u00e9tation des fichiers d\u2019encodage, import dans la base, cr\u00e9ation de vues ou tables SIG selon usage, gestion des mises \u00e0 jour.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>I<strong>l n\u2019existe actuellement <em>aucun d\u00e9p\u00f4t public et fonctionnel<\/em> pour la lecture compl\u00e8te du format S-101\/S-100<\/strong>.<br>Depuis 2024-2025, la majorit\u00e9 des outils (IHO SDK, NOAA s100py, pyS100) ont \u00e9t\u00e9 :<br><strong>soit rendus priv\u00e9s<\/strong> (GitHub \u2192 acc\u00e8s restreint aux membres IHO ou partenaires gouvernementaux) ;<br><strong>soit retir\u00e9s<\/strong> parce que la norme S-101 \u00e9volue tr\u00e8s vite et n\u2019est pas encore stabilis\u00e9e.<\/p><\/blockquote><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Historique et \u00e9tat actuel Limites et transition vers S-100 Ce qu\u2019il faut retenir Tableau comparatif \u2014 S-57 vs S-100 (IHO) Crit\u00e8re S-57 S-100 Nom complet Transfer Standard for Digital Hydrographic Data Universal Hydrographic Data Model Institution&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15905,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3845],"tags":[3290,3849,3851,3847],"class_list":["post-15904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s57","tag-ecdis","tag-s-100","tag-s-101","tag-s-57"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Historique et \u00e9tat actuel S-57 est la \u00ab Transfer Standard for Digital Hydrographic Data \u00bb de l\u2019IHO, adopt\u00e9e en mai 1992 pour l\u2019\u00e9change de donn\u00e9es hydrographiques num\u00e9riques (notamment pour les cartes \u00e9lectroniques de navigation \u2013 ENC). 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