﻿{"id":4791,"date":"2018-01-26T09:09:50","date_gmt":"2018-01-26T08:09:50","guid":{"rendered":"http:\/\/www.sigterritoires.fr\/?p=4791"},"modified":"2018-01-26T09:09:50","modified_gmt":"2018-01-26T08:09:50","slug":"corriger-la-geometrie-dune-table-postgis","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/","title":{"rendered":"Corriger la g\u00e9om\u00e9trie d&rsquo;une table Postgis"},"content":{"rendered":"<p>Nous avons d\u00e9j\u00e0 abord\u00e9 le sujet de la validation des g\u00e9om\u00e9tries dans une s\u00e9rie d&rsquo;articles:<\/p>\n<ul>\n<li><a href=\"http:\/\/www.sigterritoires.fr\/index.php\/les-outils-sig-de-validation-des-geometries-1\/\">Les outils SIG de validation des g\u00e9om\u00e9tries (1)<\/a><\/li>\n<li><a href=\"http:\/\/www.sigterritoires.fr\/index.php\/les-outils-sig-de-validation-des-geometries2-spatialite-et-postgis\/\">Les outils SIG de validation des g\u00e9om\u00e9tries(2) : Spatialite et PostGis<\/a><\/li>\n<li><a href=\"http:\/\/www.sigterritoires.fr\/index.php\/les-outils-de-validation-des-geometries-3-fme\/\">Les outils de validation des g\u00e9om\u00e9tries (3): FME<\/a><\/li>\n<li><a href=\"http:\/\/www.sigterritoires.fr\/index.php\/les-outils-de-validation-des-geometries-4geomedia-intergraph\/\">Les outils de validation des g\u00e9om\u00e9tries (4):Geomedia Intergraph<\/a><\/li>\n<li><a href=\"http:\/\/www.sigterritoires.fr\/index.php\/les-outils-de-validation-de-la-geometrie-5-avec-qgis\/\">Les outils de validation de la g\u00e9om\u00e9trie (5) avec QGis<\/a><\/li>\n<\/ul>\n<p>Dans cet article nous verrons plus sp\u00e9cifiquement comment d\u00e9tecter et corriger les probl\u00e8mes g\u00e9om\u00e9triques dans une table PostgreSQL\/Postgis en utilisant des requ\u00eates SQL.<!--more--><\/p>\n<h2>V\u00e9rification des erreurs avec QGis.<\/h2>\n<p>Vous pouvez d\u00e9tecter rapidement les erreurs g\u00e9om\u00e9triques en utilisant QGis. Il suffit de charger la couche et de lancer le menu <em><strong>Vecteur -&gt; Outils de g\u00e9om\u00e9trie -&gt; V\u00e9rifier la validit\u00e9<\/strong><\/em><br \/>\n<a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4793\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/_g1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png?fit=763%2C510&amp;ssl=1\" data-orig-size=\"763,510\" 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=\"_g1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png?fit=640%2C428&amp;ssl=1\" class=\"aligncenter size-full wp-image-4793\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png?resize=640%2C428\" alt=\"\" width=\"640\" height=\"428\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png?w=763&amp;ssl=1 763w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g1.png?resize=300%2C201&amp;ssl=1 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nVous avez le choix entre trois m\u00e9thodes :<\/p>\n<ul>\n<li>deux m\u00e9thodes de validation\u00a0: soit GEOS, soit QGIS, et<\/li>\n<li>une m\u00e9thode qui peut \u00eatre impos\u00e9e pour la v\u00e9rification interactive lors de la cr\u00e9ation de nouvelle g\u00e9om\u00e9trie (Pr\u00e9f\u00e9rences \u2192 onglet num\u00e9risation).<\/li>\n<\/ul>\n<p>La m\u00e9thode GEOS est plus rapide mais n&rsquo;indique que la premi\u00e8re erreur rencontr\u00e9e pour chaque objet. Elle renvoie un fichier \u2018<em>Sortie invalide<\/em>\u2019 qui est une couche de polygones compl\u00e9t\u00e9e par une colonne\u00a0 <em>_errors<\/em> \u00a0:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4794\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/_g3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?fit=1513%2C401&amp;ssl=1\" data-orig-size=\"1513,401\" 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=\"_g3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?fit=640%2C169&amp;ssl=1\" class=\"aligncenter size-full wp-image-4794\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?resize=640%2C170\" alt=\"\" width=\"640\" height=\"170\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?w=1513&amp;ssl=1 1513w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?resize=300%2C80&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?resize=768%2C204&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?resize=1024%2C271&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?resize=1200%2C318&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g3.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><br \/>\nLa m\u00e9thode Qgis peut renvoyer plusieurs erreurs par objet. Cette m\u00e9thode renvoie dans le fichier \u2018<em>Sortie invalide<\/em>\u2019 une couche de polygones compl\u00e9t\u00e9e par une colonne <em>_errors<\/em> avec un message moins normalis\u00e9 que par la m\u00e9thode GEOS :<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4795\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/_g4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?fit=1607%2C597&amp;ssl=1\" data-orig-size=\"1607,597\" 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=\"_g4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?fit=640%2C238&amp;ssl=1\" class=\"aligncenter size-full wp-image-4795\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?resize=640%2C238\" alt=\"\" width=\"640\" height=\"238\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?w=1607&amp;ssl=1 1607w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?resize=300%2C111&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?resize=768%2C285&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?resize=1024%2C380&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?resize=1200%2C446&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g4.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a>Personnellement, j&rsquo;utilise cet outil pour v\u00e9rifier s&rsquo;il y a des erreurs ou pas. J&rsquo;ex\u00e9cute les deux m\u00e9thodes et, si elles ne renvoient aucune erreur je consid\u00e8re que la couche est valide.<\/p>\n<p>Par contre si des erreurs existent je passe directement sur pgAdmin 4 (ou \u00e0 d\u00e9faut dans le gestionnaire de base de donn\u00e9es de QGis) pour travailler en SQL.<\/p>\n<h2>D\u00e9tection des erreurs g\u00e9om\u00e9triques avec Postgis<\/h2>\n<p>La premi\u00e8re \u00e9tape est l&rsquo;identification des erreurs. Notons que <a href=\"https:\/\/www.sigterritoires.fr\/index.php\/debuter-avec-postgrespostgis\/\">PostGIS<\/a> est conforme au standard OGC OpenGIS Specifications, et donc la validit\u00e9 est v\u00e9rifi\u00e9e par rapport \u00e0 GEOS.<\/p>\n<p>Nous allons donc r\u00e9aliser une requ\u00eate qui recherchera les trois types d&rsquo;erreurs principaux:<\/p>\n<ul>\n<li>les erreurs GEOS (<a href=\"http:\/\/postgis.net\/docs\/using_postgis_dbmanagement.html#OGC_Validity\">voir les g\u00e9om\u00e9tries simples et valides<\/a>)<\/li>\n<li>les g\u00e9om\u00e9tries nulles, qui n&rsquo;ont pas de sens<\/li>\n<li>les collections de g\u00e9om\u00e9tries, c&rsquo;est \u00e0 dire des objets compos\u00e9s par plusieurs g\u00e9om\u00e9tries de m\u00eame type ou pas. Le cas le plus fr\u00e9quent ce sont des multipolygones qui sont catalogu\u00e9s comme FeatureCollection par erreur. Les op\u00e9rateurs spatiaux habituels ne fonctionnent pas avec des collections en entr\u00e9e.<\/li>\n<\/ul>\n<p>Un dernier type d&rsquo;erreur, en g\u00e9n\u00e9ral sans cons\u00e9quence, est la pr\u00e9sence de n\u0153uds doubles (deux points de l&rsquo;entit\u00e9 situ\u00e9s exactement au m\u00eame endroit). Ils ne perturbent pas les op\u00e9rateurs spatiaux, mais ce n&rsquo;est pas une raison pour ne pas les corriger.<\/p>\n<p>Voici une requ\u00eate qui vous permet de d\u00e9tecter les trois premiers types d&rsquo;erreurs en un seul passage:<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>SELECT &lsquo;non valide&rsquo; AS nb, count(*) FROM table WHERE NOT ST_IsValid(the_geom)<br \/>\nUNION<br \/>\nSELECT &lsquo;geom nulle&rsquo; AS nb, count(*) FROM table WHERE the_geom is null<br \/>\nUNION<br \/>\nSELECT &lsquo;collection&rsquo; AS nb, count(*) FROM table WHERE not ST_IsValid(the_geom)<br \/>\nAND ST_GeometryType(ST_MakeValid(the_geom))=&rsquo;ST_GeometryCollection&rsquo;;<\/div><\/div>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4796\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/_g5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?fit=897%2C493&amp;ssl=1\" data-orig-size=\"897,493\" 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=\"_g5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?fit=640%2C352&amp;ssl=1\" class=\"aligncenter size-full wp-image-4796\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?resize=640%2C352\" alt=\"\" width=\"640\" height=\"352\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?w=897&amp;ssl=1 897w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?resize=300%2C165&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g5.png?resize=768%2C422&amp;ssl=1 768w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a>Vous pouvez avoir le d\u00e9tail des erreurs GEOS avec la requ\u00eate suivante:<\/p>\n<p><div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>SELECT id, ST_IsValidReason(the_geom) FROM table WHERE NOT ST_IsValid(the_geom);<\/div><\/div><br \/>\n<a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"4798\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/corriger-la-geometrie-dune-table-postgis\/_g6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?fit=933%2C663&amp;ssl=1\" data-orig-size=\"933,663\" 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=\"_g6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?fit=640%2C455&amp;ssl=1\" class=\"aligncenter size-full wp-image-4798\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?resize=640%2C455\" alt=\"\" width=\"640\" height=\"455\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?w=933&amp;ssl=1 933w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?resize=300%2C213&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/01\/g6.png?resize=768%2C546&amp;ssl=1 768w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<h2>Correction des erreurs<\/h2>\n<p>(Nous prenons ici le cas d&rsquo;une couche de polygones, qui est le type d&rsquo;entit\u00e9 \u00e0 pr\u00e9senter le plus de probl\u00e8mes.)<\/p>\n<p>On corrige <strong>les erreurs GEOS<\/strong> avec la fonction St_MakeValid<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>UPDATE table SET the_geom = ST_MakeValid(the_geom) WHERE NOT ST_IsValid(the_geom);<\/div><\/div>\n<p>Puis, on corrige <strong>les collections<\/strong> en les transformant en Multi_polygones. Attention \u00e0 ne pas inverser les \u00e9tapes. La fonction St_MakeValid peut produire des collections en sortie.<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAACXBIWXMAAAsTAAALEwEAmpwYAAAKT2lDQ1BQaG90b3Nob3AgSUNDIHByb2ZpbGUAAHjanVNnVFPpFj333vRCS4iAlEtvUhUIIFJCi4AUkSYqIQkQSoghodkVUcERRUUEG8igiAOOjoCMFVEsDIoK2AfkIaKOg6OIisr74Xuja9a89+bN\/rXXPues852zzwfACAyWSDNRNYAMqUIeEeCDx8TG4eQuQIEKJHAAEAizZCFz\/SMBAPh+PDwrIsAHvgABeNMLCADATZvAMByH\/w\/qQplcAYCEAcB0kThLCIAUAEB6jkKmAEBGAYCdmCZTAKAEAGDLY2LjAFAtAGAnf+bTAICd+Jl7AQBblCEVAaCRACATZYhEAGg7AKzPVopFAFgwABRmS8Q5ANgtADBJV2ZIALC3AMDOEAuyAAgMADBRiIUpAAR7AGDIIyN4AISZABRG8lc88SuuEOcqAAB4mbI8uSQ5RYFbCC1xB1dXLh4ozkkXKxQ2YQJhmkAuwnmZGTKBNA\/g88wAAKCRFRHgg\/P9eM4Ors7ONo62Dl8t6r8G\/yJiYuP+5c+rcEAAAOF0ftH+LC+zGoA7BoBt\/qIl7gRoXgugdfeLZrIPQLUAoOnaV\/Nw+H48PEWhkLnZ2eXk5NhKxEJbYcpXff5nwl\/AV\/1s+X48\/Pf14L7iJIEyXYFHBPjgwsz0TKUcz5IJhGLc5o9H\/LcL\/\/wd0yLESWK5WCoU41EScY5EmozzMqUiiUKSKcUl0v9k4t8s+wM+3zUAsGo+AXuRLahdYwP2SycQWHTA4vcAAPK7b8HUKAgDgGiD4c93\/+8\/\/UegJQCAZkmScQAAXkQkLlTKsz\/HCAAARKCBKrBBG\/TBGCzABhzBBdzBC\/xgNoRCJMTCQhBCCmSAHHJgKayCQiiGzbAdKmAv1EAdNMBRaIaTcA4uwlW4Dj1wD\/phCJ7BKLyBCQRByAgTYSHaiAFiilgjjggXmYX4IcFIBBKLJCDJiBRRIkuRNUgxUopUIFVIHfI9cgI5h1xGupE7yAAygvyGvEcxlIGyUT3UDLVDuag3GoRGogvQZHQxmo8WoJvQcrQaPYw2oefQq2gP2o8+Q8cwwOgYBzPEbDAuxsNCsTgsCZNjy7EirAyrxhqwVqwDu4n1Y8+xdwQSgUXACTYEd0IgYR5BSFhMWE7YSKggHCQ0EdoJNwkDhFHCJyKTqEu0JroR+cQYYjIxh1hILCPWEo8TLxB7iEPENyQSiUMyJ7mQAkmxpFTSEtJG0m5SI+ksqZs0SBojk8naZGuyBzmULCAryIXkneTD5DPkG+Qh8lsKnWJAcaT4U+IoUspqShnlEOU05QZlmDJBVaOaUt2ooVQRNY9aQq2htlKvUYeoEzR1mjnNgxZJS6WtopXTGmgXaPdpr+h0uhHdlR5Ol9BX0svpR+iX6AP0dwwNhhWDx4hnKBmbGAcYZxl3GK+YTKYZ04sZx1QwNzHrmOeZD5lvVVgqtip8FZHKCpVKlSaVGyovVKmqpqreqgtV81XLVI+pXlN9rkZVM1PjqQnUlqtVqp1Q61MbU2epO6iHqmeob1Q\/pH5Z\/YkGWcNMw09DpFGgsV\/jvMYgC2MZs3gsIWsNq4Z1gTXEJrHN2Xx2KruY\/R27iz2qqaE5QzNKM1ezUvOUZj8H45hx+Jx0TgnnKKeX836K3hTvKeIpG6Y0TLkxZVxrqpaXllirSKtRq0frvTau7aedpr1Fu1n7gQ5Bx0onXCdHZ4\/OBZ3nU9lT3acKpxZNPTr1ri6qa6UbobtEd79up+6Ynr5egJ5Mb6feeb3n+hx9L\/1U\/W36p\/VHDFgGswwkBtsMzhg8xTVxbzwdL8fb8VFDXcNAQ6VhlWGX4YSRudE8o9VGjUYPjGnGXOMk423GbcajJgYmISZLTepN7ppSTbmmKaY7TDtMx83MzaLN1pk1mz0x1zLnm+eb15vft2BaeFostqi2uGVJsuRaplnutrxuhVo5WaVYVVpds0atna0l1rutu6cRp7lOk06rntZnw7Dxtsm2qbcZsOXYBtuutm22fWFnYhdnt8Wuw+6TvZN9un2N\/T0HDYfZDqsdWh1+c7RyFDpWOt6azpzuP33F9JbpL2dYzxDP2DPjthPLKcRpnVOb00dnF2e5c4PziIuJS4LLLpc+Lpsbxt3IveRKdPVxXeF60vWdm7Obwu2o26\/uNu5p7ofcn8w0nymeWTNz0MPIQ+BR5dE\/C5+VMGvfrH5PQ0+BZ7XnIy9jL5FXrdewt6V3qvdh7xc+9j5yn+M+4zw33jLeWV\/MN8C3yLfLT8Nvnl+F30N\/I\/9k\/3r\/0QCngCUBZwOJgUGBWwL7+Hp8Ib+OPzrbZfay2e1BjKC5QRVBj4KtguXBrSFoyOyQrSH355jOkc5pDoVQfujW0Adh5mGLw34MJ4WHhVeGP45wiFga0TGXNXfR3ENz30T6RJZE3ptnMU85ry1KNSo+qi5qPNo3ujS6P8YuZlnM1VidWElsSxw5LiquNm5svt\/87fOH4p3iC+N7F5gvyF1weaHOwvSFpxapLhIsOpZATIhOOJTwQRAqqBaMJfITdyWOCnnCHcJnIi\/RNtGI2ENcKh5O8kgqTXqS7JG8NXkkxTOlLOW5hCepkLxMDUzdmzqeFpp2IG0yPTq9MYOSkZBxQqohTZO2Z+pn5mZ2y6xlhbL+xW6Lty8elQfJa7OQrAVZLQq2QqboVFoo1yoHsmdlV2a\/zYnKOZarnivN7cyzytuQN5zvn\/\/tEsIS4ZK2pYZLVy0dWOa9rGo5sjxxedsK4xUFK4ZWBqw8uIq2Km3VT6vtV5eufr0mek1rgV7ByoLBtQFr6wtVCuWFfevc1+1dT1gvWd+1YfqGnRs+FYmKrhTbF5cVf9go3HjlG4dvyr+Z3JS0qavEuWTPZtJm6ebeLZ5bDpaql+aXDm4N2dq0Dd9WtO319kXbL5fNKNu7g7ZDuaO\/PLi8ZafJzs07P1SkVPRU+lQ27tLdtWHX+G7R7ht7vPY07NXbW7z3\/T7JvttVAVVN1WbVZftJ+7P3P66Jqun4lvttXa1ObXHtxwPSA\/0HIw6217nU1R3SPVRSj9Yr60cOxx++\/p3vdy0NNg1VjZzG4iNwRHnk6fcJ3\/ceDTradox7rOEH0x92HWcdL2pCmvKaRptTmvtbYlu6T8w+0dbq3nr8R9sfD5w0PFl5SvNUyWna6YLTk2fyz4ydlZ19fi753GDborZ752PO32oPb++6EHTh0kX\/i+c7vDvOXPK4dPKy2+UTV7hXmq86X23qdOo8\/pPTT8e7nLuarrlca7nuer21e2b36RueN87d9L158Rb\/1tWeOT3dvfN6b\/fF9\/XfFt1+cif9zsu72Xcn7q28T7xf9EDtQdlD3YfVP1v+3Njv3H9qwHeg89HcR\/cGhYPP\/pH1jw9DBY+Zj8uGDYbrnjg+OTniP3L96fynQ89kzyaeF\/6i\/suuFxYvfvjV69fO0ZjRoZfyl5O\/bXyl\/erA6xmv28bCxh6+yXgzMV70VvvtwXfcdx3vo98PT+R8IH8o\/2j5sfVT0Kf7kxmTk\/8EA5jz\/GMzLdsAAAAgY0hSTQAAeiUAAICDAAD5\/wAAgOkAAHUwAADqYAAAOpgAABdvkl\/FRgAAD41JREFUeNrsmnl0lOW9xz\/v7PtkliyTsGUhCQQCYYeyirSCQLXttcqil0Vse9uqrUvrbattbW0PiqJXa61el1YxgAQwyL6VsoNECCQhCZDNTJaZzL69M\/PeP3y5h+PBXhW8vbfH55znvGeemXne+fyW7+95f2cESZL4ZxgK\/knGlyBfgnxBQ\/UF7VsEdKTT6SJBEHoFQUjI657\/DyDmi5dafgRS385de++fNuUrm8+erZ8\/Zsyov3m9Xkem09ngcDr2BALBgqws52pAB8Su182F6yC\/pprTp3\/f3Ng0aP++A3MGDMyXIuGokF9YQDwWIycvL+X3BZTZ2Zm9CiktWSzmjvyCgVU+X6B\/YeHAe2RjJv6hIKFQeO65s+e+s\/LJlTfPmT2PaDxBVnYOfr+PPl+QRCJGPJ5Ar9OTYbOT5XCQm+tKxuMxlV6vae7fz7XZHwhYSkuLl\/8jQUZ977v3rJ8yeXp+SckQjEYT1du2sXXbNto6LhGPiYhikqQoggAqpRKLyUL5iArKR4ykfPhwFKkkOoO2tbAwf6NGo2nOzXM9+78K0tPTM2rXju3vlpUNy7U7MjFbLPz0kX9n647tpFJpJCkNgoSYEEmnkhj0OhSCmmAkQiwWJRGLkV9QyDe\/8S8MGzoEn7eP6TdMXV9UVPB7hULZrlQq3F84SDqdymptaVv\/7DNPTvnxgz9Do9bw\/Xvv5YPaWswmLXa7NTG4sKDLbLH0JGIJw\/nGhkKrxay227MIRyJEY3Eam5tparqI3+tl+owZLF6wmNxcl7\/X06uaN2\/OIovFvPELV63TZ84sX1+5dsqDD\/+CdEri17\/5LfVNzZgtZkaWFX\/44osvrlAqVUdEUSxubWl9UqczDjYZTUiSRDQWw9PrpbHpPLv37Gb3vv3s3bcfr7eP5ctWWAf2zwt4vd4pkUjYmpOT8wbwqa2sfOyxxz41RDyeKO5o63whO9tptmU4OHzkCG9WVuJwOhEEBV6fT9u\/X257hjXDf+TI0WddOf3GGY1mRTKZxBsI0enuJRSJoNeZGD6sjLy8bDo6P+TMB7U0NNYxduxYbWND48SsbKc3MzNz0xdW2S9cbLn\/pZf\/4BJQYndksmffLvRGAyqVCo1Gg88f1CxYtOCnt337G\/vycvNG6fUGkkkRUUzT0tZJd4+HhJgkGk8SCMYpKx3Bwtu\/TX5RPs2NTfzljdfIsNno6faMOHz46F+ArOseWqlUqvBcXf0tixbcSU52Nm3trTRdbMFkMiKlIZWCpJgi4AvisDsU2c4skmIcjVbP7j3bePrZ58jOyycz00lZ8WAqKsaQFkUmjJvK8ePHiEYi7Nm3h4qKUeTlDRhdVlZqBITr7pG2jo6bPjj9Qc7ad9agUqvx+XzEE3EEQYkkSUhpiMViJOJxcrJyUalVKFQCCgW8+ZfXudDSiccT4N3N1Ty16nf4A30YrCY0OgPjxkzEYjWhN1jYsXMbDruNaDSeffTo8WcB0\/X0iMrfF5jUPzePebNnk5mZRafbjUIAQSFASgLSRGMRADq73CTTKVRKJQqFwMD8fC51RQiFgqSTUTrcLdSe+YDCgiIS8RhFg0tw2DIRRRXnztXR6+lFTCZtFqsxA0heT484W1taJ7jdnaxc+ThebzdanfojCCn9kSxLEkkxDgg0NJynt7sLpaAmEU9y95Kl5Pd30flhK73uFjRaDWNHlWOz6LCa9dhtGahVSsxmI6m0RG3tafr160c8lhze0f7hPdcTJJnhsHk6uzpYtmwFWdnZ6LQaVIKSdDqFSq1AEATUKj2g5NKlVjZVV6NQgiSkGFxcxDNP\/oof\/XAp96y4m41VVUz6ykQQUlgsZjyeXmJiEqvVisFo5Oy5WkDByZPHXIJCSFy30EqlUoOamy4O7td\/EFUbNxKJhJg8ZTpWix53dwAJAa1Wj9Vmo8vdSUJMsHbd24wcWcHkyZMQRZGsrGwe\/PEDKBQK4vE4wUAQjVqHUqXkfOPZVCAQUmbYtOj1JoLBEJIEw4aNTIVD4RGAEkhds0eUSuXZcWPH\/K21tQWEFOPGTUSlUrPgjjv8v3z0kRdvmDrxeP3ZU9hsNrJy8jCYbPT2eHj66VX87cAhdFoDWq2BcFQkFImTTEoYDBY0ai3Hjx+JLF++\/Adr33rjtwohHQsFAygEBVarhTO1NcqOjjbtpymMVy2IS5cuZdOmTbjdblwuFxaLxVJz+uwDrS0tmf0HFrC28k1cLhdTpswQzWbjz5PJ5DMKIT2zob7RlZXtQhCU6HQGxJRIY3MrcVHC6bSj0elQqjQk4klaLl1kzbq32L17Z9+ihYv\/LSsrq9rn7Z3x3pZ3C4oGD+bmOXMxGSwMKsg\/63DYN\/5PMFcNrVdfffW\/r3a7nSVLlvjv\/eG9j4uJG\/\/wu5WPW8qHDqV8+Ggi4ZjZ6\/U99Oqrr952yy3z92zfsXNUliuXDJsZ0GBz2EhKCt7btosT79dgt1mJRHx0d3bQ0tKMu8vDwoUL2gA\/4NAbtAJAefkI1BoN+\/66Xcqw3xopLi6UrjnZvV6v4qmnnko1NjdLoXDYnD9gACNGjeeRnz9Ebe0pXK7cr82adeN9wWC4efLkie0N9TVYrVa0GgXRSIRkWkJr0BEKh9m\/fx9r1qxhc3U1Le1dFBSWMHPGjJcWLFggtrW1ZdTU1BQLCpg2dRqRSJRRoyYIQ4YMOQmkrxVEAagB038891yzIImrFyxcFnr5T88TDoYoKhpCJBwR5tx888MnTpwY1uXu3VReVho4feoYCgH0GjXBPg+tF5poOl9Pb68Hvc5CYWEZZUMrWLHsrrdWrXrqtcrKSpqaGsfs2LE1d\/r06YwePY6mpjpOnDjYrdVq669Vfi9DGICcqqoNqdoztWjVamNpSSmjxkzkwYfu5ZX\/fIlMZ47x0Ucfvdtut48Mh2J1Y0ePjNTVngJBIiMjA6vVit1up7CwkGHDhzMov4D+\/ftJSqXicFXVxuTiRYuNZ07X3BMORxQ\/e+Qx2lsv0d7ayl13LX3fZDLtvxYQQc4fA5AJ5ANjqrdUZ2zduunct761KHb69Cnq6mqZMnkmx44dJRqLaFavfuYr48ePHxgOR\/uGDy9NxWIhVGolao0arVaLRqNBrVYjSWm6unuEAwePrFi+fNmSwYMLHliz5s3pLzz\/MsXFJQgKgeam+qDT6Xj+mh6sBEFQyhBOGWI4MBQYNHr06PynnnyucNfu9wSVSiOEYzGOHNzLE088ydAhQ5FIc\/z4cfHd6o3K+vPNCrXWhFqtQ6VUkpY+slA6nUZMpgj6+zDopHROVqZi8Z1LmDZ1Jlu2VPHWmrd55unVb+bmuX4it5CinxdEA2QAA2SI8cAwoJ\/D4cwoKxuqmzBhkmL02Anq1c8+QUX5GObe\/HWqt2zk\/vvvp7CwCL\/Px\/unTnHw8EHON17C7\/cTi4lIpFGpFBh0BnJzMpkwYSJfnXUTKpWCw0cOY9QbOHTkIIvvXHpBCTqjyXhOpVa8otfr1\/+9c9cngehlb5QAY4FJQKkcZlpAePjhR1RlQ4fRfKFeyB9UpHi78s8gwMqVq9hctYGly+4mx+UCSSIhinR3d9Pr8YCURq\/Xk5Odg0ajRW\/Qs3\/vXwkEg2g0Wpqampnz9VtJJuL0eXqw2Wz4fQFyc7NX5+blPPRJrSPV38kRJaABjPLUXfH55B\/\/+ELM6XRITzyx0pKIx0GAufO+wWuvv8HBA3u4Y+EiHnzgPubPv4Wc3DxUKgWlJcX4fD60Gi0XLjZjMBh55eU\/MXvOPGprz9LS2szkyTORxASP\/vwntHcHGTBgILOmTyEQCN5rNptOmi2mP38WEEnWblHuBsZlS4jyesTn8\/nj8Xhq184dYiQa0d1513fMubku1le+yew589my9T2qNlUxdfoNvPDi84yqGMOAgQPYsX0by5av4DdPPM4PvvdDztU30NPrp7GxnnDEz7y5t9LefomLbV0MGFhES0szle908v17vktHh3txqaWo8mpe+STVSskAfUAn8CHQLVfgMBACuqLRaP0fX3rx2M6dO9q8np5I1Ttr49+6bQE3zZ7L\/r17WLrsu7S3t3O+oR5Xbj\/+\/MbrWK0OqjZsYHDhMN6urGJ4xUTKyysoKhyM05mFRqPBZDQzftw4vN4uxESchrozSKkU4XCkNJ1OOz9LjlyWXgdQAFQA5UAhYJdDzy8DBgCzIJBjMpmzf\/mrX7sOHTyouvHGWerSoWW8V72JcRMmEQr4aGg4z5AhQ+jp8TBowMDGi23tme7uroza0x+QYbFis5mZecNsCgryCQT9vLulmvqGOirKK5g7Zz42u2VvcUnhTVfzyCeBXFkML0vwEDnhB8mAannDgOwlCTCo1epsURT7z50339rW1qooKS4RSkqHcOr9k9K0adOFAwf2x\/r1G9BqNOrfKy4tvWPL1h3ZN06bQXNzI8FgiJk3zGLM2JGo1RqcTqfcvJCoqzuHz+ePzPrqjFt1Ou2OT5sjaVnqokCvHGohoEf2Qj7gAqwylEPOI1EUxSQgVr+7OQmoas+cEVKplABIe\/fukcLhMIDC4XCMvvOuJYq5X5vDiZOH8AdCGIxmotEQsWgIf1CBLTObFCkaG+s4deoUI0aMqNPptBc\/6xElLVs8LANcAE4Ce4Ed8vV94JIMefkU4JD3FQExlUqJslHS4XA4LRtvUCgUGltUmG91u1tpbr7E6Iqx5Lhy6PZ4qGtoI9M1kD5fmAMHDrF7zy5UKjXFJUUHN2x4p\/Gz5MjHYZXyD9AAesAsF8xsefaXPXTZO0a5+6GVp0reQ7isiEajUX377bdb9AaDsrioFHOGkcOHDmPQm5l38zzCsQDZmS6OHz+Gw5GJ290ZjEZD3\/nFo794SxTFz\/Wom5ZvnpItG5e95JHDTC9DWWQhyLgCVCuvq+SckmQ1TITD4axXXnllwn333ZdfPrKMynXr6OkL8M0pM9i4uZJeTy\/\/etcyTtW8z6KFd7KhqvL0unXrW+S9kp+3HSRdMa8Eisoe65Etrr5iauT3tJefRuXvxuVrARDzeDymdWvXOg1anbDg27fR7e6gpqaG225bxNGjx5g0cSrPrF4V3bRpY6fsUeHzhtYnVX6u2Fj42NrfM8TlG2YAo4GvARNXrVo1PJVMalrb2jSTJk0Rurs7EUWJ7du2uHfu2nkI2AjsAtzSVX705wX5JLArX0tXgfl47hlkOS\/Nzc0d0eV2Z40dNz6voCA\/c\/v27b12uz3a2Nh4GtgHnAO8H7XQJL4okGsZSvkclyELhEnOsdgV8t9zZRH8vwpytZIgXCUU+cwgX\/7z4UuQL0H++UD+awDc\/MMFLMO8WgAAAABJRU5ErkJggg==' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>UPDATE table<br \/>\nSET the_geom =<br \/>\nST_Multi(ST_Simplify(ST_Multi(ST_CollectionExtract(ST_ForceCollection(ST_MakeValid(the_geom)),3)),0))<br \/>\nWHERE ST_GeometryType(the_geom) = &lsquo;ST_GeometryCollection&rsquo;;<\/div><\/div>\n<p>Troisi\u00e8mement on supprime les <strong>g\u00e9om\u00e9tries nulles<\/strong> (si la requ\u00eate de d\u00e9tection des erreurs en a trouv\u00e9).<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' 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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>DELETE FROM table WHERE the_geom IS NULL;<\/div><\/div>\n<p>Et pour finir on supprime les <strong>n\u0153uds en double<\/strong>:<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' 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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>UPDATE table SET the_geom = ST_Multi(ST_Simplify(the_geom,0));<\/div><\/div>\n<p>Cette derni\u00e8re requ\u00eate est une mani\u00e8re un peu d\u00e9tourn\u00e9e de faire l&rsquo;op\u00e9ration. La fonction St_Simplify est une fonction de g\u00e9n\u00e9ralisation, c&rsquo;est \u00e0 dire une fonction qui r\u00e9duit le nombre de points d&rsquo;une entit\u00e9, en enlevant les points qui sont \u00e0 une distance inf\u00e9rieure du param\u00e8tre de la fonction. En mettant 0 \u00e0 cette distance, la fonction ne laisse qu&rsquo;un point parmi tous les points situ\u00e9s dans un rayon nul (les doublons).<\/p>\n<p>Une fois ex\u00e9cut\u00e9es ces requ\u00eates, on ex\u00e9cute \u00e0 nouveau la requ\u00eate de recherche d&rsquo;anomalies. Si des erreurs persistent, il faudra utiliser d&rsquo;autres moyens pour les r\u00e9soudre.<\/p>\n<p>Une technique souvent utilis\u00e9e est la cr\u00e9ation d&rsquo;un buffer null:<\/p>\n<div class='stb-container stb-style-grey'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' 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' alt='img'\/><\/div><div class='stb-caption-content'><\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'>UPDATE table SET the_geom = ST_Multi(ST_Buffer(the_geom,0)) WHERE NOT ST_IsValid(the_geom));<\/div><\/div>\n<p>A ce stade, si des erreurs persistent, il faut abandonner l&rsquo;id\u00e9e de les corriger automatiquement, prendre son mal en patience, et les corriger manuellement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nous avons d\u00e9j\u00e0 abord\u00e9 le sujet de la validation des g\u00e9om\u00e9tries dans une s\u00e9rie d&rsquo;articles: Les outils SIG de validation des g\u00e9om\u00e9tries (1) Les outils SIG de validation des g\u00e9om\u00e9tries(2) : Spatialite et PostGis Les outils&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"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":[311,62],"tags":[83,227,312,58,1343,1345,231],"class_list":["post-4791","post","type-post","status-publish","format-standard","hentry","category-postgresql","category-qgis-2","tag-correction","tag-postgis","tag-postgresql","tag-qgis","tag-sql","tag-st_makevalid","tag-validation"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-1fh","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/4791","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=4791"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/4791\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=4791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=4791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=4791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}