{"id":9864,"date":"2022-12-02T10:54:41","date_gmt":"2022-12-02T09:54:41","guid":{"rendered":"https:\/\/www.yellowscan.com\/knowledge\/como-se-comparan-los-levantamientos-lidar-con-drones-con-los-metodos-tradicionales-en-proyectos-de-cartografia-de-corredores-ferroviarios\/"},"modified":"2025-05-13T14:53:53","modified_gmt":"2025-05-13T12:53:53","slug":"how-do-drone-lidar-surveys-compare-to-traditional-methods-in-railway-corridor-mapping-projects","status":"publish","type":"ys_knowledge","link":"https:\/\/www.yellowscan.com\/es\/knowledge\/how-do-drone-lidar-surveys-compare-to-traditional-methods-in-railway-corridor-mapping-projects\/","title":{"rendered":"Comparativa de LiDAR UAV y m\u00e9todos tradicionales &#8211; YellowScan"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9864\" class=\"elementor elementor-9864 elementor-5182\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4edabed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4edabed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8043434\" data-id=\"8043434\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d539fa elementor-widget elementor-widget-text-editor\" data-id=\"0d539fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"et_pb_module et_pb_text et_pb_text_0 et_pb_text_align_justified et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<h3>\u00bfCu\u00e1l era el reto?<\/h3>\n<p><em>El primer proyecto en el que trabaj\u00f3 CDGI, y para el que se equip\u00f3 con un YellowScan LiDAR, fue el Charles de Gaulle Express. La SNCF y las empresas contratadas para las obras quer\u00edan comparar los levantamientos LiDAR con los realizados con m\u00e9todos tradicionales, en una situaci\u00f3n real de trabajo.<\/em><\/p>\n<p>El problema que ten\u00eda que resolver la CDGI era c\u00f3mo inspeccionar el terreno que rodea las v\u00edas del tren y los terraplenes a los lados de las v\u00edas sin interrumpir las l\u00edneas ferroviarias ni el tr\u00e1fico.<\/p>\n<p>Su objetivo era demostrar que era posible, en t\u00e9rminos de seguridad, realizar estas prospecciones con drones cerca de las v\u00edas en uso.<\/p>\n<p>Al principio del proyecto, no exist\u00edan en Francia procedimientos ni doctrina claros sobre las encuestas realizadas con drones. De hecho, estaba bastante prohibido volar drones por encima de los trenes, pero CDGI logr\u00f3 obtener permiso para sobrevolarlos con sus equipos.<\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-463fbbe2 el-section-img-x1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"463fbbe2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5088dcf2\" data-id=\"5088dcf2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-276d8f98 elementor-widget elementor-widget-image\" data-id=\"276d8f98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"779\" height=\"522\" src=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/4.jpg\" class=\"attachment-large size-large wp-image-8656\" alt=\"\" srcset=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/4.jpg 779w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/4-300x201.jpg 300w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/4-768x515.jpg 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2c94d2 el-img-caption elementor-widget elementor-widget-text-editor\" data-id=\"6b2c94d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>YellowScan serie Vx20 con m\u00f3dulo de c\u00e1mara \u00fanica montado en DJI M600<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ccb1c59 elm-testimonial elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ccb1c59\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bed91a3\" data-id=\"1bed91a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2235f0d4 elm-testimonial__text elementor-widget elementor-widget-text-editor\" data-id=\"2235f0d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>La compra del Vx20 de YellowScan nos ha permitido ampliar nuestras herramientas 3D. Ahora utilizamos LiDAR para levantamientos topogr\u00e1ficos que antes no ofrec\u00edamos, por lo que nos ha permitido ampliar nuestros servicios. Sab\u00eda que iba a obtener un sistema s\u00f3lido y de alta calidad de YellowScan y, adem\u00e1s, es una empresa francesa. La Vx20-200 nunca se estrope\u00f3 en el periodo de 3 a\u00f1os, las pilas duran mucho y los ajustes fueron f\u00e1ciles de hacer. Elegimos el Vx20 porque quer\u00edamos el LiDAR m\u00e1s preciso posible y es el sistema que nos proporciona la mejor precisi\u00f3n. No quer\u00edamos un LiDAR m\u00e1s peque\u00f1o o menos preciso.<\/em><\/p>\n<p><em>Utilizamos nuestro YellowScan Vx20 para realizar prospecciones con el fin de competir con las prospecciones tradicionales, ya sea para la instalaci\u00f3n de estructuras o para proyectos de canteras. Tambi\u00e9n lo utilizamos para crear escenas 3D existentes y producir modelos 3D m\u00e1s r\u00e1pidamente. Los escaneados LiDAR nos permiten tener las posiciones de todos los elementos de un entorno para poder modelarlos, lo que nos ahorra tiempo en el modelado 3D. Tambi\u00e9n podemos ahorrar tiempo en flujos de trabajo que ya estaban establecidos antes de adquirir esta herramienta.<\/em><\/p>\n<p><em>Me alegraba llamar al equipo de asistencia siempre que necesitaba ayuda porque sab\u00eda que los problemas que ten\u00eda iban a resolverse r\u00e1pidamente. Cuando YellowScan nos ense\u00f1\u00f3 por primera vez a utilizar nuestro sistema LiDAR Vx20, part\u00edamos de cero, as\u00ed que obviamente necesit\u00e1bamos mucha ayuda. Eran f\u00e1cilmente localizables y pacientes incluso cuando ten\u00edan que explicar las cosas m\u00e1s sencillas.\u00bb<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7f00b9b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f00b9b6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-226a2b58\" data-id=\"226a2b58\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4cfae51d elm-testimonial__img elementor-widget elementor-widget-image\" data-id=\"4cfae51d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"672\" height=\"606\" src=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/Pierre-Augustin-Director-CDGI.jpg\" class=\"attachment-large size-large wp-image-8658\" alt=\"\" srcset=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/Pierre-Augustin-Director-CDGI.jpg 672w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/Pierre-Augustin-Director-CDGI-300x271.jpg 300w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1c554ead\" data-id=\"1c554ead\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-134e9486 elementor-widget elementor-widget-text-editor\" data-id=\"134e9486\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span class=\"elm-testimonials__name\">Pierre Augustin<\/span><\/strong>\n\n<span class=\"elm-testimonials__role\"><em><strong>Director<\/strong> &#8211; CDGI<\/em>\n<\/span>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46549bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46549bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9cc4ff7\" data-id=\"9cc4ff7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-03c9cef elementor-widget elementor-widget-text-editor\" data-id=\"03c9cef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"et_pb_module et_pb_text et_pb_text_3 et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<h3>Resultados<\/h3>\n<p>Las conclusiones observadas fueron que obtuvieron la misma precisi\u00f3n con la encuesta realizada con el YellowScan Vx20 que con los m\u00e9todos de encuesta tradicionales.<\/p>\n<p>Sin embargo, una diferencia importante es que los levantamientos realizados con el Vx20 son mucho m\u00e1s r\u00e1pidos que los tradicionales. Por ejemplo, con un LiDAR montado en un dron se pueden escanear 150 hect\u00e1reas en un d\u00eda, mientras que con la topograf\u00eda tradicional se pueden necesitar varios d\u00edas o incluso semanas para completar el proyecto.<\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-15ad374e el-section-full el-section-img-x2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15ad374e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-39493770\" data-id=\"39493770\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71ca6462 elementor-widget elementor-widget-image\" data-id=\"71ca6462\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1-1024x581.jpg\" class=\"attachment-large size-large wp-image-8660\" alt=\"\" srcset=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1-1024x581.jpg 1024w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1-300x170.jpg 300w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1-768x435.jpg 768w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1-1536x871.jpg 1536w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/1.jpg 1912w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cf4d58 el-img-caption elementor-widget elementor-widget-text-editor\" data-id=\"8cf4d58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Nube de puntos LiDAR de YellowScan Vx20<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4d795693\" data-id=\"4d795693\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e24c7b4 elementor-widget elementor-widget-image\" data-id=\"3e24c7b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"578\" src=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2-1024x578.jpg\" class=\"attachment-large size-large wp-image-8662\" alt=\"\" srcset=\"https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2-1024x578.jpg 1024w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2-300x169.jpg 300w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2-768x434.jpg 768w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2-1536x867.jpg 1536w, https:\/\/www.yellowscan.com\/wp-content\/uploads\/2023\/01\/2.jpg 1916w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-354cc000 el-img-caption elementor-widget elementor-widget-text-editor\" data-id=\"354cc000\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Nube de puntos LiDAR coloreada en RGB<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-883073b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"883073b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-086605d\" data-id=\"086605d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-255fe49 elementor-widget elementor-widget-text-editor\" data-id=\"255fe49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"et_pb_row et_pb_row_7\">\n<div class=\"et_pb_column et_pb_column_4_4 et_pb_column_14 et_pb_css_mix_blend_mode_passthrough et-last-child\">\n<div class=\"et_pb_module et_pb_text et_pb_text_7 et_pb_text_align_left et_pb_bg_layout_light\">\n<div class=\"et_pb_text_inner\">\n<p><em>2022 \u00a9 Fotos y nubes de puntos: <span class=\"TextRun SCXW107842741 BCX9\" lang=\"EN-US\" data-contrast=\"auto\"><br \/>\n  <span class=\"NormalTextRun SCXW107842741 BCX9\">CDGI.<\/span><br \/>\n<\/span><\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":8654,"menu_order":206,"template":"","meta":{"_acf_changed":false,"content-type":""},"categories":[87],"class_list":["post-9864","ys_knowledge","type-ys_knowledge","status-publish","has-post-thumbnail","hentry","category-success-story"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comparativa de LiDAR UAV y m\u00e9todos tradicionales - YellowScan<\/title>\n<meta name=\"description\" content=\"La SNCF quer\u00eda comparar los levantamientos LiDAR con UAV con los realizados con m\u00e9todos tradicionales, en una situaci\u00f3n real de trabajo. 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