﻿{"id":16180,"date":"2026-02-10T10:00:00","date_gmt":"2026-02-10T09:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=16180"},"modified":"2026-02-03T12:19:25","modified_gmt":"2026-02-03T11:19:25","slug":"importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/","title":{"rendered":"[FR]Importer les cartes marines NOAA ENC directement dans QGIS avec S57Manager"},"content":{"rendered":"\n<p>Les <strong><a href=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-enc-dans-qgis-avec-postgis1\/\">ENC<\/a> (Electronic Navigational Charts)<\/strong> constituent aujourd\u2019hui la r\u00e9f\u00e9rence pour la cartographie marine num\u00e9rique.<br>Avec la derni\u00e8re \u00e9volution du <a href=\"https:\/\/github.com\/SigEtTerritoires\/S57Manager\" title=\"\">plugin <strong>S57Manager<\/strong><\/a>, QGIS se dote d\u00e9sormais d\u2019un <strong>module d\u00e9di\u00e9 au catalogue officiel NOAA ENC<\/strong>, permettant de rechercher, filtrer et importer facilement des cellules ENC directement depuis l\u2019interface QGIS.<\/p>\n\n\n\n<p>Ce nouvel outil simplifie consid\u00e9rablement le travail des utilisateurs travaillant sur des donn\u00e9es marines, portuaires ou littorales.<\/p>\n\n\n\n<p>Cet article prolonge les deux pr\u00e9c\u00e9dents consacr\u00e9s \u00e0 l\u2019importation et \u00e0 la structuration des cartes marines ENC S-57 dans QGIS avec <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/debuter-avec-postgrespostgis\/\">PostGIS<\/a> ou <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/le-format-geopackage-et-qgis-3\/\">Geopackage<\/a>, en introduisant un nouvel outil d\u2019acc\u00e8s direct aux donn\u00e9es officielles:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.sigterritoires.fr\/index.php\/s57manager-gerer-des-donnees-enc-s-57-dans-qgis-avec-postgis\/\" title=\"\">S57Manager : g\u00e9rer des donn\u00e9es ENC S-57 dans QGIS avec PostGIS<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.sigterritoires.fr\/index.php\/s57manager-qgis-enc-geopackage\/\" title=\"\">S57Manager : exploiter des donn\u00e9es ENC S-57 dans QGIS avec GeoPackage<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n\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_83 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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%94%8E_Le_catalogue_NOAA_ENC_de_quoi_parle-t-on\" >&#x1f50e; Le catalogue NOAA ENC : de quoi parle-t-on ?<\/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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%A7%A9_Un_module_NOAA_integre_a_S57Manager\" >&#x1f9e9; Un module NOAA int\u00e9gr\u00e9 \u00e0 S57Manager<\/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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%8E%9B%EF%B8%8F_Des_filtres_penses_pour_un_usage_cartographique_reel\" >&#x1f39b;&#xfe0f; Des filtres pens\u00e9s pour un usage cartographique r\u00e9el<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%94%B9_Filtrage_par_purpose\" >&#x1f539; Filtrage par purpose<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%94%B9_Filtrage_par_echelle\" >&#x1f539; Filtrage par \u00e9chelle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%94%B9_Filtrage_par_emprise_du_canevas_QGIS\" >&#x1f539; Filtrage par emprise du canevas QGIS<\/a><\/li><\/ul><\/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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%E2%AC%87%EF%B8%8F_Importer_une_cellule_NOAA_en_quelques_clics\" >&#x2b07;&#xfe0f; Importer une cellule NOAA en quelques clics<\/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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%8C%8D_Multilingue_et_integre_a_lecosysteme_QGIS\" >&#x1f30d; Multilingue et int\u00e9gr\u00e9 \u00e0 l\u2019\u00e9cosyst\u00e8me QGIS<\/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\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/#%F0%9F%9A%80_Conclusion\" >&#x1f680; Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%8E_Le_catalogue_NOAA_ENC_de_quoi_parle-t-on\"><\/span>&#x1f50e; Le catalogue NOAA ENC : de quoi parle-t-on ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La <strong><a href=\"https:\/\/www.nauticalcharts.noaa.gov\/charts\/noaa-enc.html\" title=\"\">NOAA (National Oceanic and Atmospheric Administration)<\/a><\/strong> met \u00e0 disposition un catalogue officiel regroupant plusieurs milliers de cellules ENC couvrant :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>les c\u00f4tes am\u00e9ricaines,<\/li>\n\n\n\n<li>les ports,<\/li>\n\n\n\n<li>les estuaires,<\/li>\n\n\n\n<li>les voies navigables int\u00e9rieures.<\/li>\n<\/ul>\n\n\n\n<p>Chaque cellule ENC est d\u00e9crite par :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>un identifiant (ex. <em>US5NYCDF<\/em>),<\/li>\n\n\n\n<li>un <em>purpose<\/em> (niveau d\u2019usage, de la vue d\u2019ensemble au tr\u00e8s grand d\u00e9tail),<\/li>\n\n\n\n<li>une \u00e9chelle nominale,<\/li>\n\n\n\n<li>une emprise g\u00e9ographique pr\u00e9cise,<\/li>\n\n\n\n<li>une URL de t\u00e9l\u00e9chargement officielle.<\/li>\n<\/ul>\n\n\n\n<p>Jusqu\u2019\u00e0 pr\u00e9sent, l\u2019acc\u00e8s \u00e0 ce catalogue n\u00e9cessitait des outils externes ou des recherches manuelles.<br>Le module NOAA de <strong>S57Manager<\/strong> change radicalement cette approche.<\/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=\"%F0%9F%A7%A9_Un_module_NOAA_integre_a_S57Manager\"><\/span>&#x1f9e9; Un module NOAA int\u00e9gr\u00e9 \u00e0 S57Manager<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le nouveau module NOAA est enti\u00e8rement int\u00e9gr\u00e9 au plugin <strong>S57Manager<\/strong> et respecte sa philosophie :<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>centraliser l\u2019ensemble des outils ENC dans une interface unique, coh\u00e9rente et efficace.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"251\" data-attachment-id=\"16182\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/noaamanager\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?fit=1752%2C688&amp;ssl=1\" data-orig-size=\"1752,688\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"noaamanager\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?fit=640%2C251&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?resize=640%2C251&#038;ssl=1\" alt=\"\" class=\"wp-image-16182\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?resize=1024%2C402&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?resize=300%2C118&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?resize=768%2C302&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?resize=1536%2C603&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?w=1752&amp;ssl=1 1752w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaamanager.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Depuis QGIS, l\u2019utilisateur peut d\u00e9sormais :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>charger le catalogue NOAA officiel (XML),<\/li>\n\n\n\n<li>parcourir la liste compl\u00e8te des cellules disponibles,<\/li>\n\n\n\n<li>filtrer dynamiquement les cellules,<\/li>\n\n\n\n<li>importer uniquement celles qui sont r\u00e9ellement utiles.<\/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=\"%F0%9F%8E%9B%EF%B8%8F_Des_filtres_penses_pour_un_usage_cartographique_reel\"><\/span>&#x1f39b;&#xfe0f; Des filtres pens\u00e9s pour un usage cartographique r\u00e9el<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"484\" data-attachment-id=\"16183\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/noaafiltres\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?fit=2250%2C1700&amp;ssl=1\" data-orig-size=\"2250,1700\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"noaafiltres\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?fit=640%2C484&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=640%2C484&#038;ssl=1\" alt=\"\" class=\"wp-image-16183\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=1024%2C774&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=300%2C227&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=768%2C580&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=1536%2C1161&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?resize=2048%2C1547&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaafiltres.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Le module NOAA propose plusieurs filtres combinables :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%B9_Filtrage_par_purpose\"><\/span>&#x1f539; Filtrage par <em>purpose<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Les cellules ENC NOAA sont class\u00e9es par <em>purpose<\/em> (1 \u00e0 6) :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Purpose<\/th><th>Usage<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>Vue d\u2019ensemble<\/td><\/tr><tr><td>2<\/td><td>G\u00e9n\u00e9ral<\/td><\/tr><tr><td>3<\/td><td>C\u00f4tier<\/td><\/tr><tr><td>4<\/td><td>Approche<\/td><\/tr><tr><td>5<\/td><td>Port<\/td><\/tr><tr><td>6<\/td><td>Amarrage \/ D\u00e9tail<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Le module permet de s\u00e9lectionner pr\u00e9cis\u00e9ment les niveaux souhait\u00e9s.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%B9_Filtrage_par_echelle\"><\/span>&#x1f539; Filtrage par \u00e9chelle<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Chaque cellule ENC poss\u00e8de une \u00e9chelle nominale (ex. 1:10 000, 1:50 000\u2026).<br>Le module NOAA permet de d\u00e9finir une <strong>\u00e9chelle minimale et maximale<\/strong>, afin d\u2019\u00e9viter de charger :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>des donn\u00e9es trop grossi\u00e8res,<\/li>\n\n\n\n<li>ou au contraire trop d\u00e9taill\u00e9es.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>&#x1f4a1; Astuce :<br>Les cellules de <em>purpose<\/em> 5 et 6 utilisent des \u00e9chelles fines (\u2248 1:2 000 \u00e0 1:12 000).<br>Pour les afficher, il est recommand\u00e9 de r\u00e9gler l\u2019\u00e9chelle minimale autour de <strong>1:1 500<\/strong>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%B9_Filtrage_par_emprise_du_canevas_QGIS\"><\/span>&#x1f539; Filtrage par emprise du canevas QGIS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u2019est l\u2019un des points forts du module.<\/p>\n\n\n\n<p>L\u2019utilisateur peut choisir de ne lister <strong>que les cellules NOAA qui intersectent l\u2019emprise actuelle du canevas QGIS<\/strong>.<\/p>\n\n\n\n<p>Concr\u00e8tement :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>vous zoomez sur une zone d\u2019int\u00e9r\u00eat,<\/li>\n\n\n\n<li>vous activez le filtre par emprise,<\/li>\n\n\n\n<li>seules les cellules pertinentes apparaissent.<\/li>\n<\/ul>\n\n\n\n<p>Ce filtrage repose sur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>des emprises NOAA en <strong><a href=\"https:\/\/www.sigterritoires.fr\/index.php\/epsg-4326-vs-3857\/\">EPSG:4326<\/a><\/strong>,<\/li>\n\n\n\n<li>une reprojection automatique vers le CRS du canevas QGIS.<\/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=\"%E2%AC%87%EF%B8%8F_Importer_une_cellule_NOAA_en_quelques_clics\"><\/span>&#x2b07;&#xfe0f; Importer une cellule NOAA en quelques clics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"483\" data-attachment-id=\"16184\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/importer-les-cartes-marines-noaa-enc-directement-dans-qgis-avec-s57manager\/noaaloadcell\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?fit=2254%2C1700&amp;ssl=1\" data-orig-size=\"2254,1700\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"noaaloadcell\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?fit=640%2C483&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=640%2C483&#038;ssl=1\" alt=\"\" class=\"wp-image-16184\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=1024%2C772&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=300%2C226&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=768%2C579&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=1536%2C1158&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?resize=2048%2C1545&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaaloadcell.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Une fois la cellule s\u00e9lectionn\u00e9e :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>le fichier ENC est t\u00e9l\u00e9charg\u00e9 depuis l\u2019URL officielle NOAA ;<\/li>\n\n\n\n<li>il est valid\u00e9 et int\u00e9gr\u00e9 dans le flux S-57 existant du plugin ;<\/li>\n\n\n\n<li>les couches sont import\u00e9es dans la base GeoPackage ou PostGIS configur\u00e9e ;<\/li>\n\n\n\n<li>la symbologie et l\u2019organisation standard S57Manager s\u2019appliquent automatiquement.<\/li>\n<\/ol>\n\n\n\n<p>Aucune manipulation manuelle n\u2019est n\u00e9cessaire.<\/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=\"%F0%9F%8C%8D_Multilingue_et_integre_a_lecosysteme_QGIS\"><\/span>&#x1f30d; Multilingue et int\u00e9gr\u00e9 \u00e0 l\u2019\u00e9cosyst\u00e8me QGIS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Comme le reste de S57Manager, le module NOAA est :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>enti\u00e8rement <strong>multilingue<\/strong> (FR \/ EN \/ ES \/ PT),<\/li>\n\n\n\n<li>compatible avec les versions r\u00e9centes de QGIS (Qt6),<\/li>\n\n\n\n<li>coh\u00e9rent avec les autres outils ENC du plugin.<\/li>\n<\/ul>\n\n\n\n<p>Il ne s\u2019agit pas d\u2019un outil isol\u00e9, mais d\u2019une <strong>extension naturelle du flux de travail ENC dans QGIS<\/strong>.<\/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=\"%F0%9F%9A%80_Conclusion\"><\/span>&#x1f680; Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Avec ce nouveau module NOAA, <strong>S57Manager franchit une \u00e9tape importante<\/strong> :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>acc\u00e8s direct au catalogue officiel ENC,<\/li>\n\n\n\n<li>s\u00e9lection fine des donn\u00e9es utiles,<\/li>\n\n\n\n<li>import rapide et ma\u00eetris\u00e9,<\/li>\n\n\n\n<li>int\u00e9gration transparente dans QGIS.<\/li>\n<\/ul>\n\n\n\n<p>Que vous travailliez sur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>la cartographie portuaire,<\/li>\n\n\n\n<li>l\u2019analyse c\u00f4ti\u00e8re,<\/li>\n\n\n\n<li>la gestion des voies navigables,<\/li>\n\n\n\n<li>ou la donn\u00e9e maritime institutionnelle,<\/li>\n<\/ul>\n\n\n\n<p>ce module apporte un <strong>gain de temps r\u00e9el<\/strong> et une <strong>meilleure ma\u00eetrise des donn\u00e9es ENC<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les ENC (Electronic Navigational Charts) constituent aujourd\u2019hui la r\u00e9f\u00e9rence pour la cartographie marine num\u00e9rique.Avec la derni\u00e8re \u00e9volution du plugin S57Manager, QGIS se dote d\u00e9sormais d\u2019un module d\u00e9di\u00e9 au catalogue officiel NOAA ENC, permettant de rechercher, filtrer&hellip;<\/p>\n","protected":false},"author":1,"featured_media":16181,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"give_campaign_id":0,"_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_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1945,62,3845],"tags":[3290,86,4005,4003,58,3847,3983],"class_list":["post-16180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pluigin","category-qgis-2","category-s57","tag-ecdis","tag-enc","tag-marine-charts","tag-noaa","tag-qgis","tag-s-57","tag-s57manager"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/12\/noaa_enc_index-scaled.jpg?fit=2560%2C1096&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-4cY","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/16180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/comments?post=16180"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/16180\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/16181"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=16180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=16180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=16180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}