﻿{"id":9763,"date":"2023-04-16T21:42:19","date_gmt":"2023-04-16T19:42:19","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=9763"},"modified":"2023-04-26T11:02:30","modified_gmt":"2023-04-26T09:02:30","slug":"cartes-marines-s57-avec-qgis-afficher-les-sondes","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/","title":{"rendered":"Cartes marines S57 avec QGis: afficher les sondes"},"content":{"rendered":"\n<p>Dans un <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/affichage-des-cartes-marines-s57-dans-qgis\/\" title=\"article pr\u00e9c\u00e9dent\">article pr\u00e9c\u00e9dent<\/a> nous avons abord\u00e9 comment afficher une symbologie appropri\u00e9e aux fichiers <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/affichage-des-cartes-marines-s57-dans-qgis-3-x\/\">S57<\/a>. Dans cet article nous n&rsquo;avons pas abord\u00e9 comment afficher les valeurs des sondes bathym\u00e9triques et ce pour deux raisons: la premi\u00e8re parce que les sondes en tant que telles n&rsquo;ont pas de symbologie. Elles sont repr\u00e9sent\u00e9es par des \u00e9tiquettes et non des symboles. La deuxi\u00e8me parce qu&rsquo;elles n\u00e9cessitent un traitement particulier pour pouvoir \u00eatre affich\u00e9es.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">La couche \u00ab\u00a0sondes\u00a0\u00bb S57<\/h2>\n\n\n\n<p>Les sondes sont contenues dans la couche SOUNDG.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"326\" data-attachment-id=\"9764\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img1-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?fit=3435%2C1747&amp;ssl=1\" data-orig-size=\"3435,1747\" 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=\"img1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?fit=640%2C326&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=640%2C326&#038;ssl=1\" alt=\"\" class=\"wp-image-9764\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=1024%2C521&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=300%2C153&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=768%2C391&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=1536%2C781&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=2048%2C1042&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=150%2C76&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?resize=250%2C127&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img1.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Mais une fois la table attributaire ouverte, il n&rsquo;y a aucun attribut qui ressemble \u00e0 la valeur d&rsquo;une sonde.<\/p>\n\n\n\n<p>L&rsquo;information qui permet de les retrouver se situe au niveau du type de couche:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"252\" data-attachment-id=\"9765\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img2-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?fit=907%2C357&amp;ssl=1\" data-orig-size=\"907,357\" 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=\"img2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?fit=640%2C252&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?resize=640%2C252&#038;ssl=1\" alt=\"\" class=\"wp-image-9765\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?w=907&amp;ssl=1 907w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?resize=300%2C118&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?resize=768%2C302&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?resize=150%2C59&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img2.png?resize=250%2C98&amp;ssl=1 250w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Cette couche n&rsquo;est pas une couche g\u00e9ographique <strong>xy<\/strong> mais une couche <strong>xyz<\/strong>. Est c&rsquo;est bien le <strong>Z<\/strong> de la g\u00e9om\u00e9trie qui contient la valeur de la sonde et non un attribut de la table attributaire.<\/p>\n\n\n\n<p>Pour pouvoir l&rsquo;utiliser comme \u00e9tiquette des points de sonde il faut donc cr\u00e9er un attribut et r\u00e9cup\u00e9rer la valeur <strong>Z<\/strong> de la g\u00e9om\u00e9trie.<\/p>\n\n\n\n<p>Mais avant de le faire, une autre remarque s&rsquo;impose: <strong>SOUNDG <\/strong>est une couche de type multipoint. Si nous voulons r\u00e9cup\u00e9rer la valeur de tous les points et pas seulement du premier point des multipoints, nous devons transformer la couche en type de g\u00e9om\u00e9trie simple.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">De multipointZ \u00e0 pointZ<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"528\" data-attachment-id=\"9766\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img3-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?fit=1021%2C843&amp;ssl=1\" data-orig-size=\"1021,843\" 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=\"img3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?fit=640%2C528&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?resize=640%2C528&#038;ssl=1\" alt=\"\" class=\"wp-image-9766\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?w=1021&amp;ssl=1 1021w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?resize=300%2C248&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?resize=768%2C634&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?resize=150%2C124&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img3.png?resize=182%2C150&amp;ssl=1 182w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Pour changer le type de g\u00e9om\u00e9trie, nous utilisons le traitement \u00ab\u00a0<strong><em>De morceaux multiples \u00e0 morceaux uniques<\/em><\/strong>\u00a0\u00bb de la bo\u00eete \u00e0 outils \u00ab\u00a0<strong><em>G\u00e9om\u00e9trie vectorielle<\/em><\/strong>\u00ab\u00a0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"328\" data-attachment-id=\"9767\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img4-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?fit=2081%2C1067&amp;ssl=1\" data-orig-size=\"2081,1067\" 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=\"img4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?fit=640%2C328&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=640%2C328&#038;ssl=1\" alt=\"\" class=\"wp-image-9767\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=1024%2C525&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=768%2C394&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=1536%2C788&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=2048%2C1050&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=150%2C77&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?resize=250%2C128&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img4.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Sur cette nouvelle couche de type PointZ nous pouvons maintenant r\u00e9cup\u00e9rer les valeurs des sondes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00e9cup\u00e9ration des valeurs des sondes<\/h2>\n\n\n\n<p>Nous ouvrons la table attributaire et la calculatrice de champs:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"359\" data-attachment-id=\"9768\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img5-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?fit=3051%2C1709&amp;ssl=1\" data-orig-size=\"3051,1709\" 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=\"img5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?fit=640%2C359&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=640%2C359&#038;ssl=1\" alt=\"\" class=\"wp-image-9768\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=1024%2C574&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=768%2C430&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=1536%2C860&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=2048%2C1147&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=150%2C84&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?resize=250%2C140&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img5.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Nous d\u00e9finissons un nouveau champ de type entier et nous lui affectons l&rsquo;expression <strong><em>z($geometry)\/10<\/em><\/strong> qui r\u00e9cup\u00e8re la valeur Z de la g\u00e9om\u00e9trie. La division par 10 est n\u00e9cessaire car les valeurs des sondes S57 ne sont pas en m\u00e8tres mais en d\u00e9cim\u00e8tres.<\/p>\n\n\n\n<p>Nous avons alors un attribut avec les valeurs des sondes qui peut \u00eatre utilis\u00e9 pour g\u00e9n\u00e9rer les \u00e9tiquettes sur la carte marine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"343\" data-attachment-id=\"9770\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img6-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?fit=3045%2C1631&amp;ssl=1\" data-orig-size=\"3045,1631\" 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=\"img6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?fit=640%2C343&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=640%2C343&#038;ssl=1\" alt=\"\" class=\"wp-image-9770\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=1024%2C548&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=300%2C161&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=768%2C411&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=1536%2C823&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=2048%2C1097&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=150%2C80&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?resize=250%2C134&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img6.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9771\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/cartes-marines-s57-avec-qgis-afficher-les-sondes\/img7-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?fit=252%2C168&amp;ssl=1\" data-orig-size=\"252,168\" 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=\"img7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?fit=252%2C168&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?resize=345%2C230&#038;ssl=1\" alt=\"\" class=\"wp-image-9771\" width=\"345\" height=\"230\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?w=252&amp;ssl=1 252w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?resize=150%2C100&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?resize=225%2C150&amp;ssl=1 225w\" sizes=\"auto, (max-width: 345px) 100vw, 345px\" \/><\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dans un article pr\u00e9c\u00e9dent nous avons abord\u00e9 comment afficher une symbologie appropri\u00e9e aux fichiers S57. Dans cet article nous n&rsquo;avons pas abord\u00e9 comment afficher les valeurs des sondes bathym\u00e9triques et ce pour deux raisons: la premi\u00e8re&hellip;<\/p>\n","protected":false},"author":1,"featured_media":9771,"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_post_was_ever_published":false,"_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":""},"categories":[62],"tags":[],"class_list":["post-9763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qgis-2"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/04\/img7.png?fit=252%2C168&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-2xt","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/9763","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=9763"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/9763\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/9771"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=9763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=9763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=9763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}