﻿{"id":10279,"date":"2023-05-09T11:01:00","date_gmt":"2023-05-09T09:01:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=10279"},"modified":"2023-05-05T07:13:47","modified_gmt":"2023-05-05T05:13:47","slug":"perry-castaneda-library-mapas-topograficos-de-espana-1943como-georreferenciarlos","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/es\/perry-castaneda-library-mapas-topograficos-de-espana-1943como-georreferenciarlos\/","title":{"rendered":"Perry-Casta\u00f1eda Library: mapas topogr\u00e1ficos de Espa\u00f1a 1943:como g\u00e9orreferenciarlos?"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignleft size-medium\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"131\" data-attachment-id=\"10288\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/perry-castaneda-library-mapas-topograficos-de-espana-1943como-georreferenciarlos\/a1-7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?fit=1157%2C505&amp;ssl=1\" data-orig-size=\"1157,505\" 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=\"a1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?fit=300%2C131&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?fit=640%2C279&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=300%2C131&#038;ssl=1\" alt=\"\" class=\"wp-image-10288\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=300%2C131&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=1024%2C447&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=768%2C335&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=150%2C65&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?resize=250%2C109&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a1.png?w=1157&amp;ssl=1 1157w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>La Colecci\u00f3n de Mapas de la Biblioteca Perry-Casta\u00f1eda, situada en la Universidad de Texas, es una de las mayores colecciones de mapas digitales del mundo. La colecci\u00f3n contiene mapas de todos los continentes y de muchos pa\u00edses, as\u00ed como mapas topogr\u00e1ficos, n\u00e1uticos, geol\u00f3gicos e hist\u00f3ricos. En particular, los mapas topogr\u00e1ficos de 1943 de los pa\u00edses del sur de Europa son de gran valor para ge\u00f3grafos, historiadores y aficionados a los mapas.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Los mapas topogr\u00e1ficos de 1943 del sur de Europa fueron elaborados por el ej\u00e9rcito estadounidense durante la Segunda Guerra Mundial. Estos mapas se crearon para ayudar a las tropas estadounidenses en sus operaciones militares en el sur de Europa. Los mapas se produjeron a escala 1:25000 y cubren gran parte de Italia, Francia, Espa\u00f1a y Portugal.<\/p>\n\n\n\n<p>Estos mapas topogr\u00e1ficos de 1943 son de gran importancia hist\u00f3rica, ya que muestran los paisajes, las ciudades y las carreteras del sur de Europa en la \u00e9poca de la Segunda Guerra Mundial. Los mapas pueden utilizarse para comprender la historia militar de este periodo y ver c\u00f3mo se libraron y ganaron las batallas.<\/p>\n\n\n\n<p>Adem\u00e1s, estos mapas topogr\u00e1ficos tambi\u00e9n son muy \u00fatiles para investigadores y estudiantes de geograf\u00eda, cartograf\u00eda y urbanismo. Los mapas pueden utilizarse para estudiar la evoluci\u00f3n del paisaje y la urbanizaci\u00f3n, as\u00ed como para comparar ciudades y paisajes actuales con los de hace varias d\u00e9cadas. Los mapas tambi\u00e9n pueden utilizarse para planificar rutas de senderismo o de viaje, ya que proporcionan informaci\u00f3n detallada sobre carreteras, monta\u00f1as, r\u00edos y bosques.<\/p>\n\n\n\n<p>La Colecci\u00f3n de Mapas de la Biblioteca Perry-Casta\u00f1eda ha digitalizado estos mapas topogr\u00e1ficos de 1943 para facilitar su acceso a investigadores y estudiantes de todo el mundo. Los mapas est\u00e1n disponibles en l\u00ednea y pueden consultarse gratuitamente. Los usuarios pueden buscar mapas espec\u00edficos utilizando las herramientas de b\u00fasqueda avanzada, o navegar por la colecci\u00f3n por regi\u00f3n, pa\u00eds o tema.<\/p>\n\n\n\n<p>En conclusi\u00f3n, los mapas topogr\u00e1ficos de 1943 de los pa\u00edses del sur de Europa constituyen un valioso recurso para investigadores, estudiantes y aficionados a la cartograf\u00eda. Gracias a la Colecci\u00f3n de Mapas de la Biblioteca Perry-Casta\u00f1eda, estos mapas son f\u00e1cilmente accesibles y pueden utilizarse para comprender la historia, estudiar el paisaje y planificar viajes. Si le interesa la historia militar, la geograf\u00eda o la cartograf\u00eda, le animo a explorar esta fascinante colecci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Georreferenciar un mapa escaneado<\/h2>\n\n\n\n<p>Nada m\u00e1s sencillo que encontrar 4 puntos en las cuatro esquinas del mapa para introducir los puntos de referencia. Los puntos de referencia corresponden a una posici\u00f3n precisa en la trama a la que se asocia un par de coordenadas XY en el sistema de coordenadas de referencia.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"351\" data-attachment-id=\"10294\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/perry-castaneda-library-cartes-gratuites-scannees-de-1943comment-les-georeferencer\/b2-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?fit=2282%2C1252&amp;ssl=1\" data-orig-size=\"2282,1252\" 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=\"b2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?fit=300%2C165&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?fit=640%2C351&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=640%2C351&#038;ssl=1\" alt=\"\" class=\"wp-image-10294\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=1024%2C562&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=300%2C165&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=768%2C421&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=1536%2C843&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=2048%2C1124&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=150%2C82&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?resize=250%2C137&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b2.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Olv\u00eddate de las Latitudes\/Longitudes porque sit\u00faan un punto en una esfera y no en un plano, y nuestro mapa es efectivamente un plano. En este ejemplo, las coordenadas son los n\u00fameros en rojo. La intersecci\u00f3n de la cuadr\u00edcula en la esquina corresponde a las coordenadas 280000 metros Este y 466000 metros Norte.<\/p>\n\n\n\n<p>Pero necesitas saber en qu\u00e9 sistema de coordenadas se hizo el mapa. Puede encontrarlo en el bloque del t\u00edtulo del mapa:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"271\" data-attachment-id=\"10295\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/perry-castaneda-library-cartes-gratuites-scannees-de-1943comment-les-georeferencer\/b3-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?fit=2243%2C950&amp;ssl=1\" data-orig-size=\"2243,950\" 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=\"b3\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?fit=300%2C127&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?fit=640%2C271&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=640%2C271&#038;ssl=1\" alt=\"\" class=\"wp-image-10295\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=1024%2C434&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=300%2C127&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=768%2C325&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=1536%2C651&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=2048%2C867&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=150%2C64&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?resize=250%2C106&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b3.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>No vamos a hacer aqu\u00ed el tutorial de georreferenciaci\u00f3n en QGis. Est\u00e1 muy bien descrito en la documentaci\u00f3n oficial: <a href=\"https:\/\/docs.qgis.org\/3.28\/en\/docs\/user_manual\/working_with_raster\/georeferencer.html?highlight=georeferencer\">https:\/\/docs.qgis.org\/3.28\/en\/docs\/user_manual\/working_with_raster\/georeferencer.html?highlight=georeferencer<\/a><\/p>\n\n\n\n<p>Por otro lado, debes saber que lo \u00fanico que te pedir\u00e1 QGis para introducir los puntos de replanteo y georreferenciar definitivamente el mapa, es el sistema de coordenadas a utilizar. Puede ofrecerte cientos de sistemas que tiene en memoria, pero, desgraciadamente, los mapas datan de 1943 y los sistemas utilizados entonces est\u00e1n casi todos olvidados. Lo arreglaremos aqu\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfCu\u00e1les son los sistemas de coordenadas en 1943?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2015\/09\/europedecoupage.gif?w=640&#038;ssl=1\" alt=\"\"\/><\/figure>\n\n\n\n<p>Aqu\u00ed tienes el mapa que te indica qu\u00e9 sistema utilizar, en funci\u00f3n de la ubicaci\u00f3n del mapa. \u00a1El \u00fanico presente en la lista de QGis es el franc\u00e9s Lambert Zona 3, pero no se equivoque porque ofrece una docena de ellos!<\/p>\n\n\n\n<p>Si no, en cuanto a la Zona Pen\u00ednsula Ib\u00e9rica, la Zona Italia Sur y la Zona Italia Norte, no figuran en la lista. Las a\u00f1adiremos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A\u00f1adir nuevos SCR<\/h2>\n\n\n\n<p>Vaya a <strong><em>Preferencias -&gt; Proyecciones personalizadas\u2026<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"272\" data-attachment-id=\"10296\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/perry-castaneda-library-cartes-gratuites-scannees-de-1943comment-les-georeferencer\/b4-6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?fit=2939%2C1248&amp;ssl=1\" data-orig-size=\"2939,1248\" 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=\"b4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?fit=300%2C127&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?fit=640%2C272&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=640%2C272&#038;ssl=1\" alt=\"\" class=\"wp-image-10296\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=1024%2C435&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=300%2C127&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=768%2C326&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=1536%2C652&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=2048%2C870&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=150%2C64&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?resize=250%2C106&amp;ssl=1 250w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b4.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Haga clic en el bot\u00f3n +.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Proyecci\u00f3n Zona Pen\u00ednsula Ib\u00e9rica<\/h3>\n\n\n\n<p>Introduzca el nombre que desea ver en la lista de proyecciones disponibles. Por ejemplo \u00ab\u00a0Mapas 1943 P. Ib\u00e9rica\u00a0\u00bb para la Zona Pen\u00ednsula Ib\u00e9rica.<\/p>\n\n\n\n<p>A continuaci\u00f3n copie y pegue el siguiente texto en la ventana de Configuraci\u00f3n:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PROJCRS&#91;\"Iberic_peninsula_zone\",  BASEGEOGCRS&#91;\"GCS_Datum_Lisboa_Hayford\",DATUM&#91;\"D_Datum_Lisboa_Hayford\", ELLIPSOID&#91;\"International 1924\",6378388,297,  LENGTHUNIT&#91;\"metre\",1],  ID&#91;\"EPSG\",7022]]],PRIMEM&#91;\"Greenwich\",0, ANGLEUNIT&#91;\"Degree\",0.0174532925199433]]],  CONVERSION&#91;\"unnamed\",METHOD&#91;\"Lambert Conic Conformal (2SP)\", ID&#91;\"EPSG\",9802]],PARAMETER&#91;\"Latitude of false origin\",40, ANGLEUNIT&#91;\"Degree\",0.0174532925199433], ID&#91;\"EPSG\",8821]],PARAMETER&#91;\"Longitude of false origin\",-3.68737499, ANGLEUNIT&#91;\"Degree\",0.0174532925199433], ID&#91;\"EPSG\",8822]],PARAMETER&#91;\"Latitude of 1st standard parallel\",40, ANGLEUNIT&#91;\"Degree\",0.0174532925199433], ID&#91;\"EPSG\",8823]],PARAMETER&#91;\"Latitude of 2nd standard parallel\",40, ANGLEUNIT&#91;\"Degree\",0.0174532925199433], ID&#91;\"EPSG\",8824]],PARAMETER&#91;\"Easting at false origin\",600000, LENGTHUNIT&#91;\"metre\",1], ID&#91;\"EPSG\",8826]],PARAMETER&#91;\"Northing at false origin\",530000, LENGTHUNIT&#91;\"metre\",1], ID&#91;\"EPSG\",8827]]],  CS&#91;Cartesian,2],AXIS&#91;\"(E)\",east, ORDER&#91;1], LENGTHUNIT&#91;\"metre\",1,  ID&#91;\"EPSG\",9001]]],AXIS&#91;\"(N)\",north, ORDER&#91;2], LENGTHUNIT&#91;\"metre\",1,  ID&#91;\"EPSG\",9001]]]]<\/code><\/pre>\n\n\n\n<p>Este texto corresponde a la definici\u00f3n del SCR en WKT2. Haga clic en Validar para asegurarse de que la copia es correcta y haga clic en Aceptar.<\/p>\n\n\n\n<p>Ahora, cuando abra la ventana de definici\u00f3n del SCR para una capa, tendr\u00e1 el sistema 1943 en la lista:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"572\" data-attachment-id=\"10297\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/perry-castaneda-library-cartes-gratuites-scannees-de-1943comment-les-georeferencer\/b5-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?fit=1805%2C1613&amp;ssl=1\" data-orig-size=\"1805,1613\" 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=\"b5\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?fit=300%2C268&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?fit=640%2C572&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=640%2C572&#038;ssl=1\" alt=\"\" class=\"wp-image-10297\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=1024%2C915&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=300%2C268&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=768%2C686&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=1536%2C1373&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=150%2C134&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?resize=168%2C150&amp;ssl=1 168w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?w=1805&amp;ssl=1 1805w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/b5.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Proyecci\u00f3n Sur de Italia<\/h3>\n\n\n\n<p>El c\u00f3digo WPT2 es el siguiente<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nPROJCRS&#91;\"Lambert_Conformal_Conic\",BASEGEOGCRS&#91;\"Bessel 1841\",DATUM&#91;\"Not specified (based on Bessel 1841 ellipsoid)\",ELLIPSOID&#91;\"Bessel 1841\",6377397.155,299.1528128,LENGTHUNIT&#91;\"metre\",1]],ID&#91;\"EPSG\",6004]],PRIMEM&#91;\"Greenwich\",0,ANGLEUNIT&#91;\"Degree\",0.0174532925199433]]],CONVERSION&#91;\"unnamed\",METHOD&#91;\"Lambert Conic Conformal (1SP)\",ID&#91;\"EPSG\",9801]],PARAMETER&#91;\"Latitude of natural origin\",39.5,ANGLEUNIT&#91;\"Degree\",0.0174532925199433],ID&#91;\"EPSG\",8801]],PARAMETER&#91;\"Longitude of natural origin\",14,ANGLEUNIT&#91;\"Degree\",0.0174532925199433],ID&#91;\"EPSG\",8802]],PARAMETER&#91;\"Scale factor at natural origin\",0.9989,SCALEUNIT&#91;\"unity\",1],ID&#91;\"EPSG\",8805]],PARAMETER&#91;\"False easting\",700000,LENGTHUNIT&#91;\"metre\",1],ID&#91;\"EPSG\",8806]],PARAMETER&#91;\"False northing\",600000,LENGTHUNIT&#91;\"metre\",1],ID&#91;\"EPSG\",8807]]],CS&#91;Cartesian,2],AXIS&#91;\"easting\",east,ORDER&#91;1],LENGTHUNIT&#91;\"metre\",1,ID&#91;\"EPSG\",9001]]],AXIS&#91;\"northing\",north,ORDER&#91;2],LENGTHUNIT&#91;\"metre\",1,ID&#91;\"EPSG\",9001]]]]<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Proyecci\u00f3n Norte de Italia<\/h3>\n\n\n\n<p>El c\u00f3digo WPT2 es el siguiente<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nPROJCRS&#91;\"Lambert_Conformal_Conic\",BASEGEOGCRS&#91;\"Bessel 1841\",DATUM&#91;\"Not specified (based on Bessel 1841 ellipsoid)\",ELLIPSOID&#91;\"Bessel 1841\",6377397.155,299.1528128,LENGTHUNIT&#91;\"metre\",1]],ID&#91;\"EPSG\",6004]],PRIMEM&#91;\"Greenwich\",0,ANGLEUNIT&#91;\"Degree\",0.0174532925199433]]],CONVERSION&#91;\"unnamed\",METHOD&#91;\"Lambert Conic Conformal (1SP)\",ID&#91;\"EPSG\",9801]],PARAMETER&#91;\"Latitude of natural origin\",45.9,ANGLEUNIT&#91;\"Degree\",0.0174532925199433],ID&#91;\"EPSG\",8801]],PARAMETER&#91;\"Longitude of natural origin\",14,ANGLEUNIT&#91;\"Degree\",0.0174532925199433],ID&#91;\"EPSG\",8802]],PARAMETER&#91;\"Scale factor at natural origin\",0.9989,SCALEUNIT&#91;\"unity\",1],ID&#91;\"EPSG\",8805]],PARAMETER&#91;\"False easting\",800000,LENGTHUNIT&#91;\"metre\",1],ID&#91;\"EPSG\",8806]],PARAMETER&#91;\"False northing\",601000,LENGTHUNIT&#91;\"metre\",1],ID&#91;\"EPSG\",8807]]],CS&#91;Cartesian,2],AXIS&#91;\"easting\",east,ORDER&#91;1],LENGTHUNIT&#91;\"metre\",1,ID&#91;\"EPSG\",9001]]],AXIS&#91;\"northing\",north,ORDER&#91;2],LENGTHUNIT&#91;\"metre\",1,ID&#91;\"EPSG\",9001]]]]<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Projecci\u00f3n Lambert Zona 3<\/h3>\n\n\n\n<p>Los Lambert III abundan en la lista de SCR disponibles. El que corresponde al utilizado en 1943 es<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>NTF (Par\u00eds)\/Sud France EPSG:27593<\/strong><\/p>\n\n\n\n<p>Con todos los dem\u00e1s, con suerte, te encuentras en medio del \u00c1frica!<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Colecci\u00f3n de Mapas de la Biblioteca Perry-Casta\u00f1eda, situada en la Universidad de Texas, es una de las mayores colecciones de mapas digitales del mundo. La colecci\u00f3n contiene mapas de todos los continentes y de muchos&hellip;<\/p>\n","protected":false},"author":1,"featured_media":10324,"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":[1357],"tags":[1909,1913,1911,1369,1915,1749,1917,1764],"class_list":["post-10279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qgis-es","tag-cartografia","tag-georreferenciar","tag-historia","tag-qgis-es","tag-sig-es","tag-sistema-de-coordenadas","tag-sistemas-de-coordenadas","tag-src-es"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2023\/05\/a3-1.jpg?fit=914%2C647&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-2FN","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/10279","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=10279"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/10279\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/10324"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=10279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=10279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=10279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}