﻿{"id":2465,"date":"2015-09-18T08:50:48","date_gmt":"2015-09-18T06:50:48","guid":{"rendered":"http:\/\/www.sigterritoires.fr\/?p=2465"},"modified":"2015-09-18T08:50:48","modified_gmt":"2015-09-18T06:50:48","slug":"comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis\/","title":{"rendered":"Comment g\u00e9rer la projection NW Africa Grid avec ArcGis et QGis"},"content":{"rendered":"<p>Pendant la guerre 39-45 le service cartographique britannique a \u00e9t\u00e9 amen\u00e9 \u00e0 produire une importante masse de cartes pour tous les zones du conflit. Dans des articles pr\u00e9c\u00e9dents nous avons vu des projections utilis\u00e9es pour les th\u00e9\u00e2tres europ\u00e9ens.<br \/>\nIci nous verrons le syst\u00e8me utilis\u00e9 pour le th\u00e9\u00e2tre d&rsquo;Afrique du Nord.<!--more--><br \/>\nLes seules cartes d\u00e9taill\u00e9es disponibles pour les pays du Maghreb (Maroc,Alg\u00e9rie,Tunisie) \u00e9taient les cartes fran\u00e7aises d&rsquo;avant-guerre (1920-1936).<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2479\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis\/nwafrica0\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?fit=1365%2C911&amp;ssl=1\" data-orig-size=\"1365,911\" 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=\"nwafrica0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?fit=630%2C420&amp;ssl=1\" class=\"aligncenter size-medium wp-image-2479\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0-300x200.png?resize=300%2C200\" alt=\"carte fran\u00e7aise de tunisie 1936\" width=\"300\" height=\"200\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?resize=630%2C420&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?w=1365&amp;ssl=1 1365w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica0.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Le probl\u00e8me de ces cartes \u00e9tait essentiellement le maillage en grades par rapport au m\u00e9ridien de Paris, sp\u00e9cificit\u00e9 bien fran\u00e7aise. La solution la plus simple trouv\u00e9e a \u00e9t\u00e9 de sur-imprimer sur les cartes originales un maillage en m\u00e8tres, calcul\u00e9 en fonction de m\u00e9ridien de Greenwich.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2478\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis\/nwafrica2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2.png?fit=299%2C355&amp;ssl=1\" data-orig-size=\"299,355\" 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=\"nwafrica2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2.png?fit=299%2C355&amp;ssl=1\" class=\"aligncenter size-medium wp-image-2478\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2-253x300.png?resize=253%2C300\" alt=\"d\u00e9tail du double carroyage des cartes fran\u00e7aises\" width=\"253\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2.png?resize=253%2C300&amp;ssl=1 253w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica2.png?w=299&amp;ssl=1 299w\" sizes=\"auto, (max-width: 253px) 100vw, 253px\" \/><\/a><\/p>\n<p>On retrouve donc sur ces cartes un maillage original en couleur noire (\u00e0 ne pas utiliser), et le maillage utilis\u00e9 pendant le conflit 39-45 en couleur pourpre. C&rsquo;est ce dernier qui est utilis\u00e9 pour le g\u00e9or\u00e9f\u00e9rencement de ces cartes.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2480\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis\/nwafrica1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?fit=1512%2C707&amp;ssl=1\" data-orig-size=\"1512,707\" 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=\"nwafrica1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?fit=630%2C295&amp;ssl=1\" class=\"aligncenter wp-image-2480 size-large\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1-630x295.png?resize=630%2C295\" alt=\"cartouche explicative\" width=\"630\" height=\"295\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?resize=630%2C295&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?resize=300%2C140&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?w=1512&amp;ssl=1 1512w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafrica1.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><\/p>\n<h2>La gestion de la projection NW Africa Grid dans ArcGis<\/h2>\n<p>Vous ne trouverez pas cette projection dans les projections disponibles en standard avec ArcGis.<br \/>\nUne fois cr\u00e9\u00e9e la projection il ne sera pas n\u00e9cessaire, comme pour d&rsquo;autres projections du conflit, de rentrer les m\u00e9thodes de transformation vers les syst\u00e8mes usuels (WGS84, NTF, RGF93). En effet, les cartes du Maghreb de l&rsquo;\u00e9poque sont bas\u00e9es sur l\u2019ellipso\u00efde de Clarke 1880, tout comme les projections de m\u00e9topole (Lambert I,II,etc.). On pourra donc utiliser la transformation NTF pour ces c artes.<\/p>\n<p>Les param\u00e8tres de la projection NW Africa Grid sont les suivants:<\/p>\n<p><strong>False_Easting 1 000 000.0<\/strong><br \/>\n<strong> False_Northing 500 000.0<\/strong><br \/>\n<strong> Central_Meridian 0\u00b0E<\/strong><br \/>\n<strong> Standard_Parallel_1 34\u00b0N<\/strong><br \/>\n<strong> Scale_Factor 0.9994<\/strong><\/p>\n<p>Pour ce qui est du syst\u00e8me g\u00e9od\u00e9sique, les param\u00e8tres sont ceux du datum pr\u00e9sent das la liste de datums d&rsquo;ArcGis:<\/p>\n<p><strong>Name: GCS_NTF<\/strong><br \/>\n<strong> Angular Unit: Degr\u00e9s<\/strong><br \/>\n<strong> Prime Meridian: Greenwich<\/strong><br \/>\n<strong> Datum: Clarke_1880_IGN1<\/strong><br \/>\n<strong> Spheroid: Bessel 1841<\/strong><br \/>\n<strong> Semimajor Axis: 6378249.2<\/strong><br \/>\n<strong> Semiminor Axis: 6356515.0<\/strong><br \/>\n<strong> Inverse Flattening: 293.4660212936265<\/strong><\/p>\n<p>Cliquez sur le lien suivant pour t\u00e9l\u00e9charger un fichier .prj avec toutes les d\u00e9finitions n\u00e9cessaires.<\/p>\n\n<!-- G\u00e9n\u00e9ration r\u00e9alis\u00e9e avec Document Gallery. Obtenez votre version ici :http:\/\/wordpress.org\/extend\/plugins\/document-gallery -->\n<div id=\"document-gallery-1\" class=\"document-gallery\" data-shortcode='{\"id\":2465,\"include\":\"2474\",\"exclude\":\"\",\"attachment_pg\":false,\"descriptions\":false,\"fancy\":true,\"mime_types\":\"application,video,text,audio,image\",\"order\":\"ASC\",\"orderby\":\"post__in\",\"relation\":\"AND\",\"post_status\":\"any\",\"post_type\":\"attachment\",\"limit\":-1,\"columns\":4,\"new_window\":false,\"paginate\":true,\"skip\":0}' style='--dg-icon-width: 24%'>\n<div class='document-icon-row'>\n   <div class=\"document-icon\">\n      <a href=\"https:\/\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/NW-Africa-Grid.zip\" target=\"_self\">\n         <img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/plugins\/document-gallery\/src\/assets\/icons\/compressed.png?w=640&#038;ssl=1\" title=\"NW Africa Grid\" alt=\"NW Africa Grid\" data-ext=\"zip\"\/>\n         <span class=\"title\">NW Africa Grid<\/span>\n      <\/a>\n   <\/div>\n\n<\/div>\n<\/div>\n<p>Pour affecter cette projection au bloc de donn\u00e9es ou \u00e0 une couche <a href=\"https:\/\/www.sigterritoires.fr\/\">SIG<\/a>, ouvrez la fen\u00eatre de d\u00e9finition des syst\u00e8mes de coordonn\u00e9es, puis cliquez sur le bouton importer:<\/p>\n<p><a title=\"\" href=\"http:\/\/i2.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png\" data-rel=\"lightbox-1\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2429\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/la-projection-south-italy-comment-la-gerer-sous-arcgis-et-qgis\/import\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png?fit=492%2C307&amp;ssl=1\" data-orig-size=\"492,307\" 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=\"import\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png?fit=492%2C307&amp;ssl=1\" class=\"aligncenter size-medium wp-image-2429\" src=\"http:\/\/i2.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png?resize=300%2C187\" alt=\"importer un syst\u00e8me de coordonn\u00e9es\" width=\"300\" height=\"187\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png?w=492&amp;ssl=1 492w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/import.png?resize=300%2C187&amp;ssl=1 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h2>Mise en place des transformations dans ArcMap<\/h2>\n<p>La transformation du datum GCS_NTF se fait par le biais d\u2019une transformation disponible en standard dans ArcMap.<\/p>\n<p>Cliquez sur le bouton transformations et s\u00e9lectionnez la transformation souhait\u00e9e.<\/p>\n<h2>La gestion de la projection NW Africa Grid dans QGis<\/h2>\n<p>Avec QGis, techniquement, c\u2019est beaucoup plus simple qu\u2019avec ArcGis. Si vous t\u00e9l\u00e9chargez une des cartes en projection NW Africa Grid disponible dans la page <a href=\"http:\/\/www.sigterritoires.fr\/index.php\/cartes\/\">Cartes<\/a>, vous n\u2019aurez rien \u00e0 faire.<span id=\"more-2454\"><\/span><\/p>\n<p>QGis lit le fichier .aux d\u2019ArcGis pr\u00e9sent dans le t\u00e9l\u00e9chargement et g\u00e9n\u00e8re automatiquement la projection personnalis\u00e9e correspondante. Si vous ouvrez le menu <em><strong>Pr\u00e9f\u00e9rences -&gt; Projection personnalis\u00e9e<\/strong><\/em> vous verrez:<\/p>\n<figure id=\"attachment_2476\" aria-describedby=\"caption-attachment-2476\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2476\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-gerer-la-projection-nw-africa-grid-avec-arcgis-et-qgis\/nwafr\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png?fit=800%2C431&amp;ssl=1\" data-orig-size=\"800,431\" 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=\"nwafr\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;projection NW Africa Grid guerre g\u00e9n\u00e9r\u00e9e \u00e0 partir du fichier .aux d&amp;rsquo;Arcgis&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png?fit=630%2C339&amp;ssl=1\" class=\"size-medium wp-image-2476\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr-300x162.png?resize=300%2C162\" alt=\"projection NW Africa Grid guerre g\u00e9n\u00e9r\u00e9e \u00e0 partir du fichier .aux d'arcgis\" width=\"300\" height=\"162\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png?resize=300%2C162&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png?resize=630%2C339&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/nwafr.png?w=800&amp;ssl=1 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2476\" class=\"wp-caption-text\">projection NW Africa Grid guerre g\u00e9n\u00e9r\u00e9e \u00e0 partir du fichier .aux d&rsquo;Arcgis<\/figcaption><\/figure>\n<p>Vous pouvez donc vous en contenter, mais dans quelques jours, le titre <em><a href=\"https:\/\/www.sigterritoires.fr\/index.php\/introduction-aux-systemes-de-reference\/\">SRC<\/a> G\u00e9n\u00e9r\u00e9<\/em> suivi d\u2019une s\u00e9rie de param\u00e8tres vous ne dira peut \u00eatre plus grand chose.<\/p>\n<p>Profitez alors pour enregistrer les param\u00e8tres avec un nom plus explicite:<\/p>\n<ul>\n<li>cliquez sur le bouton<strong> +<\/strong> (ajout d\u2019une projection)<\/li>\n<li>dans <strong>Nom<\/strong> rentrez <em>NW Africa Grid\/NTF<br \/>\n<\/em><\/li>\n<li>dans <strong>Param\u00e8tres<\/strong> copiez-collez ceux du SRC g\u00e9n\u00e9r\u00e9<\/li>\n<\/ul>\n<p>+proj=lcc +lat_1=34 +lat_0=34 +lon_0=0 +k_0=0.9994 +x_0=1000000 +y_0=500000 +a=6378249.2 +b=6356515 +units=m +no_defs<\/p>\n<ul>\n<li>cliquez sur OK<\/li>\n<\/ul>\n<p>Dans la liste des projections disponibles vous pourrez alors entrer NW Africa Gride dans le filtre et retrouver simplement l\u2019affectation de cette projection.<\/p>\n<p><strong>ATTENTION!Les fichiers t\u00e9l\u00e9charg\u00e9s ont un fichier de g\u00e9or\u00e9f\u00e9rencement (World) avec l\u2019extension .jgwx (g\u00e9n\u00e9r\u00e9e par ArcGis). QGis, pour l\u2019instant, ne reconna\u00eet pas cette extension. Vous devez la modifier en jgw , avant de charger une image, pour que le g\u00e9or\u00e9f\u00e9rencement soit pris en compte.<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pendant la guerre 39-45 le service cartographique britannique a \u00e9t\u00e9 amen\u00e9 \u00e0 produire une importante masse de cartes pour tous les zones du conflit. Dans des articles pr\u00e9c\u00e9dents nous avons vu des projections utilis\u00e9es pour les&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":[209,152],"tags":[15,272,59,58],"class_list":["post-2465","post","type-post","status-publish","format-standard","hentry","category-arcgisqgis","category-outils_divers","tag-arcgis","tag-nw-africa-grid","tag-projection","tag-qgis"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-DL","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/2465","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=2465"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/2465\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}