﻿{"id":1641,"date":"2015-06-01T07:26:47","date_gmt":"2015-06-01T06:26:47","guid":{"rendered":"http:\/\/www.sigterritoires.fr\/?p=1641"},"modified":"2015-06-24T09:06:16","modified_gmt":"2015-06-24T07:06:16","slug":"les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/","title":{"rendered":"Les donn\u00e9es en entr\u00e9e dans le Modeleur Graphique de QGis 2.8"},"content":{"rendered":"<h1>Chapitre 2: Ajout de donn\u00e9es en entr\u00e9e dans le Modeleur Graphique<\/h1>\n<p>Pour commencer un mod\u00e8le, vous devrez d\u00e9finir les entr\u00e9es. Le modeleur graphique accepte les types d&rsquo;entr\u00e9e suivants :<br \/>\n\u2022 Bool\u00e9en<br \/>\n\u2022 \u00c9tendue<br \/>\n\u2022 Fichier<br \/>\n\u2022 Nombre<br \/>\n\u2022 Couche raster<br \/>\n\u2022 Cha\u00eene<br \/>\n\u2022 Table<br \/>\n\u2022 Champ de table<br \/>\n\u2022 Couche vecteur<br \/>\nPour ajouter une entr\u00e9e, double-cliquez sur la cat\u00e9gorie appropri\u00e9e \u00e0 partir de l&rsquo;onglet <em><strong>Entr\u00e9es<\/strong> <\/em>ou faites glisser l&rsquo;entr\u00e9e sur la fen\u00eatre graphique du Modeleur.<!--more--><\/p>\n<p>La bo\u00eete de dialogue <em><strong>D\u00e9finition du param\u00e8tre<\/strong><\/em> s&rsquo;ouvre.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1643\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm9\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png?fit=842%2C514&amp;ssl=1\" data-orig-size=\"842,514\" 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=\"gm9\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png?fit=630%2C385&amp;ssl=1\" class=\"aligncenter size-large wp-image-1643\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9-630x385.png?resize=630%2C385\" alt=\"ajout d'une entr\u00e9e de type &quot;couche vecteur&quot; dans le modeleur graphique de QGis\" width=\"630\" height=\"385\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png?resize=630%2C385&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png?resize=300%2C183&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm9.png?w=842&amp;ssl=1 842w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><\/p>\n<p>Donnez un nom au param\u00e8tre et indiquez tout autre d\u00e9tail, comme le type de g\u00e9om\u00e9trie dans notre exemple. Les param\u00e8tres pr\u00e9sents dans cette fen\u00eatre changent en fonction de l&rsquo;entr\u00e9e qui est choisie.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1644\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm10\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png?fit=825%2C456&amp;ssl=1\" data-orig-size=\"825,456\" 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=\"gm10\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png?fit=630%2C348&amp;ssl=1\" class=\"aligncenter size-large wp-image-1644\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10-630x348.png?resize=630%2C348\" alt=\"entr\u00e9e du mod\u00e8le dans la fen\u00eatre graphqiue\" width=\"630\" height=\"348\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png?resize=630%2C348&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png?resize=300%2C166&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm10.png?w=825&amp;ssl=1 825w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><\/p>\n<p>Lorsque le param\u00e8tre d&rsquo;entr\u00e9e est d\u00e9fini et ajout\u00e9 au mod\u00e8le, il est essentiellement un param\u00e8tre conceptuel. Il ne sera pas r\u00e9ellement connect\u00e9 \u00e0 une couche de donn\u00e9es que lorsque vous serez pr\u00eat \u00e0 ex\u00e9cuter le mod\u00e8le.<\/p>\n<p>Pour cet exemple, nous avons ajout\u00e9 une couche vecteur que nous avons appel\u00e9 \u00ab\u00a0Installations\u00a0\u00bb. On a d\u00e9termin\u00e9\u00a0le type de g\u00e9om\u00e9trie des donn\u00e9es (points)\u00a0et nous l&rsquo;avons class\u00e9 comme \u00a0obligatoire.<\/p>\n<p>Tous les objets dans la fen\u00eatre graphique du Modeleur peuvent \u00eatre s\u00e9lectionn\u00e9s avec un clic de souris et d\u00e9plac\u00e9s pour \u00eatre repositionn\u00e9s dans la fen\u00eatre. En cliquant sur l&rsquo;ic\u00f4ne de crayon vous ouvrirez la bo\u00eete de dialogue <em><strong>D\u00e9finition des param\u00e8tres<\/strong><\/em> et vous pourrez apporter les modifications souhait\u00e9es. En cliquant sur le symbole <em><strong>Supprimer<\/strong> <\/em>(X) vous supprimez l&rsquo;entr\u00e9e du mod\u00e8le.<\/p>\n<p>Pour notre exemple, nous allons ajouter une deuxi\u00e8me couche vecteur de type polygones comprenant les parcelles ostr\u00e9icoles. Enfin, nous allons ajouter une entr\u00e9e de nombre. Cela nous permettra de d\u00e9finir la valeur de distance de tampon en tant qu&rsquo;entr\u00e9e qui peut \u00eatre modifi\u00e9e lorsque le mod\u00e8le est ex\u00e9cut\u00e9.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1647\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm12\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png?fit=360%2C285&amp;ssl=1\" data-orig-size=\"360,285\" 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=\"gm12\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png?fit=360%2C285&amp;ssl=1\" class=\"aligncenter size-full wp-image-1647\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png?resize=360%2C285\" alt=\"d\u00e9finition d'une entr\u00e9e de type nombre dans le modeleur graphique\" width=\"360\" height=\"285\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png?w=360&amp;ssl=1 360w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm12.png?resize=300%2C238&amp;ssl=1 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><\/p>\n<p>Il s&rsquo;appellera <em>Distance<\/em> et on d\u00e9finira une valeur par d\u00e9faut de <em>500<\/em>, puisque 500 m\u00e8tres est la distance que nous souhaitons utiliser au d\u00e9part.<br \/>\nDans le modeleur graphique, les distances sont exprim\u00e9es en unit\u00e9s de syst\u00e8me de coordonn\u00e9es de r\u00e9f\u00e9rence.<br \/>\nLa capture d&rsquo;\u00e9cran suivante montre le mod\u00e8le avec les entr\u00e9es: deux couches vecteur et une entr\u00e9e nombre.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1646\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm11\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png?fit=1017%2C635&amp;ssl=1\" data-orig-size=\"1017,635\" 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=\"gm11\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png?fit=630%2C393&amp;ssl=1\" class=\"aligncenter size-large wp-image-1646\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11-630x393.png?resize=630%2C393\" alt=\"mod\u00e8le avec trois donn\u00e9es en entr\u00e9e\" width=\"630\" height=\"393\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png?resize=630%2C393&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png?resize=300%2C187&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm11.png?w=1017&amp;ssl=1 1017w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><\/p>\n<p>Avant de continuer dans notre exemple, voyons les autres types d&rsquo;entr\u00e9es possibles dans le modeleur graphique:<\/p>\n<h2>Bool\u00e9en<\/h2>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm13.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1659\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm13\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm13.png?fit=260%2C224&amp;ssl=1\" data-orig-size=\"260,224\" 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=\"gm13\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm13.png?fit=260%2C224&amp;ssl=1\" class=\"aligncenter size-full wp-image-1659\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm13.png?resize=260%2C224\" alt=\"definition d'une entr\u00e9e de type bol\u00e9enne dans le modeleur graphique\" width=\"260\" height=\"224\" \/><\/a><\/p>\n<p>Le param\u00e8tre peut prendre seulement deux valeurs : <em>vrai<\/em> ou <em>faux<\/em>. Vous d\u00e9finissez le nom \u00e0 utiliser dans le mod\u00e8le et si la valeur par d\u00e9faut est <em>vrai<\/em> (Coch\u00e9).<\/p>\n<h2>Etendue<\/h2>\n<p>L&rsquo;ajout d&rsquo;une entr\u00e9e de type <em><strong>Etendue<\/strong> <\/em>(Extent) n&rsquo;a pas de param\u00e8tres autre que le nom souhait\u00e9. Cette entr\u00e9e sera ajout\u00e9e \u00e0 la fen\u00eatre du mod\u00e8le en compl\u00e9tant le nom donn\u00e9 avec \u00ab\u00a0(xmin, xmax, ymin, ymax)\u00a0\u00bb.<br \/>\nVous pourrez alors d\u00e9finir un cadre pour l&rsquo;\u00e9tendue souhait\u00e9e pour le r\u00e9sultat du mod\u00e8le, soit en entrant les quatre coordonn\u00e9es des coins de l&rsquo;\u00e9tendu, soit en choisissant une option dans le menu d\u00e9roulant disponible par d\u00e9faut. Dans l&rsquo;exemple nous avons simplement entr\u00e9 \u00ab\u00a0Etendue\u00a0\u00bb comme nom de l&rsquo;entr\u00e9e.<\/p>\n<figure id=\"attachment_1660\" aria-describedby=\"caption-attachment-1660\" style=\"width: 630px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1660\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm14\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png?fit=949%2C448&amp;ssl=1\" data-orig-size=\"949,448\" 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=\"gm14\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png?fit=630%2C297&amp;ssl=1\" class=\"wp-image-1660 size-large\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14-630x297.png?resize=630%2C297\" alt=\"r\u00e9sultat d'une entr\u00e9e de type Etendue dans le modeleur graphique\" width=\"630\" height=\"297\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png?resize=630%2C297&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png?resize=300%2C142&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm14.png?w=949&amp;ssl=1 949w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/a><figcaption id=\"caption-attachment-1660\" class=\"wp-caption-text\">Exemple de comment appara\u00eet une entr\u00e9e Etendue lors de l&rsquo;ex\u00e9cution du mod\u00e8le<\/figcaption><\/figure>\n<h2>Fichier<\/h2>\n<p>Vous pouvez d\u00e9finir un entr\u00e9e de type <em><strong>fichier<\/strong> <\/em>en d\u00e9terminant s&rsquo;il s&rsquo;agit d&rsquo;un fichier ou d&rsquo;un r\u00e9pertoire.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm15.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1663\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm15\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm15.png?fit=256%2C221&amp;ssl=1\" data-orig-size=\"256,221\" 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=\"gm15\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm15.png?fit=256%2C221&amp;ssl=1\" class=\"aligncenter size-full wp-image-1663\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm15.png?resize=256%2C221\" alt=\"gm15\" width=\"256\" height=\"221\" \/><\/a><\/p>\n<h2>Couche Raster<\/h2>\n<p>Vous pourrez d\u00e9finir si la couche raster est indispensable ou optionnelle pour l&rsquo;ex\u00e9cution du mod\u00e8le.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm16.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1666\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm16\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm16.png?fit=259%2C223&amp;ssl=1\" data-orig-size=\"259,223\" 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=\"gm16\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm16.png?fit=259%2C223&amp;ssl=1\" class=\"aligncenter size-full wp-image-1666\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm16.png?resize=259%2C223\" alt=\"entr\u00e9e de type couche raster dans le modeleur graphique\" width=\"259\" height=\"223\" \/><\/a><\/p>\n<h2>Cha\u00eene de caract\u00e8res<\/h2>\n<p>Vous pourrez entrer une valeur par d\u00e9faut pour une variable de type <em><strong>String<\/strong> <\/em>qui sera utilis\u00e9e lors de l&rsquo;ex\u00e9cution du mod\u00e8le.<br \/>\n<a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm17.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1667\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm17\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm17.png?fit=257%2C222&amp;ssl=1\" data-orig-size=\"257,222\" 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=\"gm17\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm17.png?fit=257%2C222&amp;ssl=1\" class=\"aligncenter size-full wp-image-1667\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm17.png?resize=257%2C222\" alt=\"entr\u00e9e de type cha\u00eene de carat\u00e8res dans le modeleur graphique\" width=\"257\" height=\"222\" \/><\/a><\/p>\n<h2>Table<\/h2>\n<p>Vous pouvez indiquer comme entr\u00e9e une table non spatiale, en d\u00e9finissant si elle est obligatoire pour l&rsquo;ex\u00e9cution du mod\u00e8le.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm18.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1671\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm18\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm18.png?fit=259%2C222&amp;ssl=1\" data-orig-size=\"259,222\" 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=\"gm18\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm18.png?fit=259%2C222&amp;ssl=1\" class=\"aligncenter size-full wp-image-1671\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm18.png?resize=259%2C222\" alt=\"entr\u00e9e de type table du modeleur graphqiue\" width=\"259\" height=\"222\" \/><\/a><\/p>\n<h2>Champ de table<\/h2>\n<p>Pour indiquer comme entr\u00e9e un <em><strong>champ de table<\/strong><\/em>, spatiale ou non, il faut d&rsquo;abord inclure une entr\u00e9e de type couche vecteur ou table non spatiale. La fen\u00eatre de d\u00e9finition des param\u00e8tres du champ de table vous proposera la liste des tables disponibles dans le mod\u00e8le.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm19.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1672\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/les-donnees-en-entree-dans-le-modeleur-graphique-de-qgis-2-8\/gm19\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm19.png?fit=258%2C224&amp;ssl=1\" data-orig-size=\"258,224\" 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=\"gm19\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm19.png?fit=258%2C224&amp;ssl=1\" class=\"aligncenter size-full wp-image-1672\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/05\/gm19.png?resize=258%2C224\" alt=\"entr\u00e9e de type champ de table du modeleur graphique\" width=\"258\" height=\"224\" \/><\/a><\/p>\n<p>Dans cet exemple, les deux premi\u00e8res tables sont les tables des couches vecteur d\u00e9j\u00e0 rentr\u00e9es dans le mod\u00e8le et la troisi\u00e8me une table non spatiale, d\u00e9j\u00e0 entr\u00e9e aussi dans le mod\u00e8le.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chapitre 2: Ajout de donn\u00e9es en entr\u00e9e dans le Modeleur Graphique Pour commencer un mod\u00e8le, vous devrez d\u00e9finir les entr\u00e9es. Le modeleur graphique accepte les types d&rsquo;entr\u00e9e suivants : \u2022 Bool\u00e9en \u2022 \u00c9tendue \u2022 Fichier \u2022&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":[62,172],"tags":[212,211,58,180],"class_list":["post-1641","post","type-post","status-publish","format-standard","hentry","category-qgis-2","category-tutoriel","tag-entree","tag-modeleur-graphique","tag-qgis","tag-tutoriel"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-qt","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/1641","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=1641"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/1641\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}