﻿{"id":7670,"date":"2018-12-28T00:47:28","date_gmt":"2018-12-27T23:47:28","guid":{"rendered":"http:\/\/www.sigterritoires.fr\/?p=7670"},"modified":"2018-12-28T07:35:20","modified_gmt":"2018-12-28T06:35:20","slug":"construir-un-mapa-topografico-con-qgis","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/","title":{"rendered":"Construir un mapa topogr\u00e1fico con QGis."},"content":{"rendered":"\n<p>A partir del proyecto SRTM se dispone en la actualidad de una cobertura\nglobal de datos de la elevaci\u00f3n del terreno. En consecuencia es muy sencillo realizar\nsus propios mapas topogr\u00e1ficos con QGis. <\/p>\n\n\n\n<p>Veremos aqui : <\/p>\n\n\n\n<p>&#8211; c\u00f3mo descargar los datos de elevaci\u00f3n para el \u00e1rea de inter\u00e9s. <\/p>\n\n\n\n<p>&#8211; c\u00f3mo formatear el estilo de visualizaci\u00f3n para que corresponda a los\nest\u00e1ndares del mapa . topogr\u00e1fico <\/p>\n\n\n\n<p>-c\u00f3mo acentuar la visualizaci\u00f3n gracias a una capa de tipo &nbsp; \u201csombreado\u201d\n<\/p>\n\n\n\n<p>-y, finalmente, c\u00f3mo generar las curvas de nivel <\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Descargar<\/strong> <strong>los<\/strong> <strong>datos<\/strong> <strong>de<\/strong> <strong>elevaci\u00f3n<\/strong> <\/p>\n\n\n\n<p>Para descargar los datos de elevaci\u00f3n de su \u00e1rea de inter\u00e9s, ir a la\np\u00e1gina <a href=\"https:\/\/translate.google.com\/translate?hl=fr&amp;prev=_t&amp;sl=fr&amp;tl=es&amp;u=http:\/\/viewfinderpanoramas.org\/dem3.html\">http:\/\/viewfinderpanoramas.org\/dem3.html<\/a> <\/p>\n\n\n\n<p>Este v\u00eddeo muestra el progreso de la descarga . <\/p>\n\n\n\n<p>Los datos ampliamente disponible corresponden a una definici\u00f3n de arco\nde 3 \u00a0\u00bb , unos 75m. Cada p\u00edxel de su DTM se ajustar\u00e1 a este tama\u00f1o. Para\nque el DTM y el mapa correspondiente sean correctos, se debe trabajar con un\n\u00e1rea de alrededor de quince kil\u00f3metros de ancho. Para \u00e1reas m\u00e1s peque\u00f1as, la\npixelaci\u00f3n se hace visible y la calidad del mapa topogr\u00e1fico se resiente. <\/p>\n\n\n\n<p>Las teselas descargadas son de un tama\u00f1o de un grado por un grado y\nest\u00e1n en formato <strong><em>hgt.<\/em><\/strong> \n\nEste formato es directamente legible por QGis. As\u00ed,\nes possible cargar las teselas mediante el &nbsp;a\u00f1adido de raster en la ventana Mapeo. &nbsp;&nbsp;\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"340\" data-attachment-id=\"7671\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/281-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/281.png?fit=525%2C340&amp;ssl=1\" data-orig-size=\"525,340\" 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=\"281\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/281.png?fit=525%2C340&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/281.png?resize=525%2C340&#038;ssl=1\" alt=\"\" class=\"wp-image-7671\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/281.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/281.png?resize=300%2C194&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p><strong>Formateo<\/strong> <strong>del estilo de<\/strong> <strong>visualizaci\u00f3n<\/strong> <\/p>\n\n\n\n<p>Por default, el raster se visualiza en tonos de gris . Por lo tanto, es necesario\naplicar una rampa de color adaptado que acent\u00fae la topograf\u00eda . Si bien es\nposible crear su propia rampa de color o utilizar una de las rampas de color proporcionadas\npor QGIS, rampas de color de &nbsp;calidad superior\npueden ser descargadas usando el plugin <strong><em>Manager de<\/em><\/strong> <strong><em>Rampa<\/em><\/strong> <strong><em>de\ncolor.<\/em><\/strong> \n\nPara instalarlo , ir al men\u00fa <strong><em>Extensiones\n-&gt; Instalar \/<\/em><\/strong><strong><em>Administrar extensiones,<\/em><\/strong> seleccionar el\nplugin <strong><em>Manager de<\/em><\/strong><strong><em>Rampa<\/em><\/strong><strong><em>de color<\/em><\/strong> y hacer\nclic en <strong><em>Instalar extensi\u00f3n.<\/em><\/strong> Una nueva herramienta es agregada en la\nbarra de herramientas: \n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"323\" data-attachment-id=\"7672\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/282-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/282.png?fit=525%2C323&amp;ssl=1\" data-orig-size=\"525,323\" 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=\"282\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/282.png?fit=525%2C323&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/282.png?resize=525%2C323&#038;ssl=1\" alt=\"\" class=\"wp-image-7672\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/282.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/282.png?resize=300%2C185&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nHaga\nclic en la herramienta para abrir la ventana de configuraci\u00f3n. De hecho, no\ntodas las rampas de color son instaladas automaticamente. La que nos interesa, &nbsp;espec\u00edficamente, &nbsp;cpt-city, &nbsp;debe ser instalada manualmente. &nbsp;\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"531\" data-attachment-id=\"7673\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/283-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?fit=525%2C531&amp;ssl=1\" data-orig-size=\"525,531\" 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=\"283\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?fit=525%2C531&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?resize=525%2C531&#038;ssl=1\" alt=\"\" class=\"wp-image-7673\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?resize=297%2C300&amp;ssl=1 297w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/283.png?resize=100%2C100&amp;ssl=1 100w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\"><li>Verifique\nel paquete Full cpt-city <\/li><li>Elija el\ndirectorio para instalar el paquete. \u00a1Atenci\u00f3n! por default, la primera opcion es\nverificada, pero debido a &nbsp;que el\ndirectorio Archivos de Programa est\u00e1 protegido de escritura, no va a funcionar.\nElija, m\u00e1s bien, el directorio de personalizaci\u00f3n de QGis. <\/li><li>Haga clic\nen Buscar actualizaci\u00f3n para iniciar el paquete de instalaci\u00f3n. <\/li><\/ol>\n\n\n\n<p>Cuando el paquete se haya descargado , salga del di\u00e1logo. <\/p>\n\n\n\n<p>Siga las instrucciones del video para aplicar. una rampa de colores a su\ncapa raster <\/p>\n\n\n\n<p><strong>A\u00f1adir<\/strong> <strong>una<\/strong> <strong>capa<\/strong> <strong>de tipo&nbsp;<\/strong> <strong>\u201csombreado\u201d (hillshade)<\/strong>\n\nPara crear este capa es suficiente ir al men\u00fa\nRaster -&gt; Field Analysis -&gt; Shading &nbsp;\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"361\" data-attachment-id=\"7674\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/284-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/284.png?fit=485%2C361&amp;ssl=1\" data-orig-size=\"485,361\" 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=\"284\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/284.png?fit=485%2C361&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/284.png?resize=485%2C361&#038;ssl=1\" alt=\"\" class=\"wp-image-7674\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/284.png?w=485&amp;ssl=1 485w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/284.png?resize=300%2C223&amp;ssl=1 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n\n\n\n<p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nIntroduzca\nun nombre de archivo para archivar esta nueva capa. &nbsp;\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"337\" height=\"311\" data-attachment-id=\"7675\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/285-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/285.png?fit=337%2C311&amp;ssl=1\" data-orig-size=\"337,311\" 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=\"285\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/285.png?fit=337%2C311&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/285.png?resize=337%2C311&#038;ssl=1\" alt=\"\" class=\"wp-image-7675\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/285.png?w=337&amp;ssl=1 337w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/285.png?resize=300%2C277&amp;ssl=1 300w\" sizes=\"auto, (max-width: 337px) 100vw, 337px\" \/><\/figure>\n\n\n\n<p>Por el contrario, es indispensable cambiar el factor Z. En efecto , el\norden presupone que usted trabaja en proyecci\u00f3n plana, es decir, las\ncoordenadas XY de su capa raster son en metros. Como la capa es en grados decimales\n(latitud \/ longitud) se necesario ingresar un factor de conversi\u00f3n apropiado ? El\nvalor para ingresar es 11120. \n\nHaga clic en OK para obtener su nueva capa de sombreado.\n&nbsp;&nbsp;\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"312\" data-attachment-id=\"7676\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/286-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/286.png?fit=525%2C312&amp;ssl=1\" data-orig-size=\"525,312\" 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=\"286\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/286.png?fit=525%2C312&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/286.png?resize=525%2C312&#038;ssl=1\" alt=\"\" class=\"wp-image-7676\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/286.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/286.png?resize=300%2C178&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p>Finalmente, cambie el estilo de esta capa para obtener una visi\u00f3n\ntopogr\u00e1fica . \n\nAbra las propiedades de la capa de sombreado\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"504\" data-attachment-id=\"7677\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/287-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/287.png?fit=525%2C504&amp;ssl=1\" data-orig-size=\"525,504\" 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=\"287\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/287.png?fit=525%2C504&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/287.png?resize=525%2C504&#038;ssl=1\" alt=\"\" class=\"wp-image-7677\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/287.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/287.png?resize=300%2C288&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Cambie el valor m\u00ednimo a <strong><em>125<\/em><\/strong> y el valor m\u00e1ximo a <strong><em>255<\/em><\/strong> <\/li><li>Cambiar el Modo de fusi\u00f3n a <strong><em>multiplicar<\/em><\/strong> <\/li><li>Cambiar el brillo a <strong><em>45<\/em><\/strong> <\/li><li>Cambiar el contraste a <strong><em>20<\/em><\/strong> <\/li><\/ul>\n\n\n\n<p>\n\n\n\n\n\n\n\nEl resultado final es:\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"523\" height=\"527\" data-attachment-id=\"7678\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/288-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?fit=523%2C527&amp;ssl=1\" data-orig-size=\"523,527\" 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=\"288\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?fit=523%2C527&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?resize=523%2C527&#038;ssl=1\" alt=\"\" class=\"wp-image-7678\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?w=523&amp;ssl=1 523w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?resize=298%2C300&amp;ssl=1 298w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/288.png?resize=100%2C100&amp;ssl=1 100w\" sizes=\"auto, (max-width: 523px) 100vw, 523px\" \/><\/figure>\n\n\n\n<p><strong>Generar las curvas de nivel<\/strong> \n\nSi desea a\u00f1adir curvas de nivel, solo debe &nbsp;ir al men\u00fa R\u00e1ster-&gt; Extracci\u00f3n -&gt;\nCreaci\u00f3n de curvas de nivel: \n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"405\" height=\"321\" data-attachment-id=\"7679\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/289-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/289.png?fit=405%2C321&amp;ssl=1\" data-orig-size=\"405,321\" 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=\"289\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/289.png?fit=405%2C321&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/289.png?resize=405%2C321&#038;ssl=1\" alt=\"\" class=\"wp-image-7679\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/289.png?w=405&amp;ssl=1 405w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/289.png?resize=300%2C238&amp;ssl=1 300w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>D\u00e9 una ubicaci\u00f3n y un nombre para el archivo de curvas de nivel a crear <\/li><li>Entre el interval, en metros , entre las diferentes curvas de nivel. <\/li><\/ul>\n\n\n\n<p>\n\n\n\nMarque el nombre\ndel atributo si usted desear tener la elevaci\u00f3n como campo de atributos de\nlas curvas de nivel (si no, no se puede etiquetar\nlos contornos)\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"341\" data-attachment-id=\"7680\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/2810-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2810.png?fit=525%2C341&amp;ssl=1\" data-orig-size=\"525,341\" 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=\"2810\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2810.png?fit=525%2C341&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2810.png?resize=525%2C341&#038;ssl=1\" alt=\"\" class=\"wp-image-7680\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2810.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2810.png?resize=300%2C195&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nUna\nvez ejecutada la orden, usted obtiene las curvas de nivel cargadas: \n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"285\" data-attachment-id=\"7681\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/construir-un-mapa-topografico-con-qgis\/2811-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2811.png?fit=525%2C285&amp;ssl=1\" data-orig-size=\"525,285\" 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=\"2811\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2811.png?fit=525%2C285&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2811.png?resize=525%2C285&#038;ssl=1\" alt=\"\" class=\"wp-image-7681\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2811.png?w=525&amp;ssl=1 525w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2018\/12\/2811.png?resize=300%2C163&amp;ssl=1 300w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A partir del proyecto SRTM se dispone en la actualidad de una cobertura global de datos de la elevaci\u00f3n del terreno. En consecuencia es muy sencillo realizar sus propios mapas topogr\u00e1ficos con QGis. Veremos aqui :&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_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":[842],"tags":[],"class_list":["post-7670","post","type-post","status-publish","format-standard","hentry","category-non-classe-es"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-1ZI","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/7670","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=7670"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/7670\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=7670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=7670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=7670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}