{"id":18238,"date":"2026-06-03T00:25:27","date_gmt":"2026-06-03T08:25:27","guid":{"rendered":"https:\/\/toknavgnss.com\/?p=18238"},"modified":"2026-06-17T19:59:23","modified_gmt":"2026-06-18T03:59:23","slug":"best-echo-sounder-river-surveying","status":"publish","type":"post","link":"https:\/\/toknavgnss.com\/es\/best-echo-sounder-river-surveying\/","title":{"rendered":"La mejor ecosonda para levantamientos fluviales: Gu\u00eda pr\u00e1ctica de levantamientos hidrogr\u00e1ficos"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18238\" class=\"elementor elementor-18238\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-788d7a25 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"788d7a25\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-731ef010 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"731ef010\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-6dfa6cd0 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"6dfa6cd0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c19d199 elementor-widget elementor-widget-hfe-breadcrumbs-widget\" data-id=\"2c19d199\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"hfe-breadcrumbs-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav aria-label=\"Migas de pan\"><ul class=\"hfe-breadcrumbs hfe-breadcrumbs-show-home\"><li class=\"hfe-breadcrumbs-item hfe-breadcrumbs-first\"><span class=\"hfe-breadcrumbs-home-icon\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-home\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M280.37 148.26L96 300.11V464a16 16 0 0 0 16 16l112.06-.29a16 16 0 0 0 15.92-16V368a16 16 0 0 1 16-16h64a16 16 0 0 1 16 16v95.64a16 16 0 0 0 16 16.05L464 480a16 16 0 0 0 16-16V300L295.67 148.26a12.19 12.19 0 0 0-15.3 0zM571.6 251.47L488 182.56V44.05a12 12 0 0 0-12-12h-56a12 12 0 0 0-12 12v72.61L318.47 43a48 48 0 0 0-61 0L4.34 251.47a12 12 0 0 0-1.6 16.9l25.5 31A12 12 0 0 0 45.15 301l235.22-193.74a12.19 12.19 0 0 1 15.3 0L530.9 301a12 12 0 0 0 16.9-1.6l25.5-31a12 12 0 0 0-1.7-16.93z\"><\/path><\/svg><\/span><a href=\"https:\/\/toknavgnss.com\/es\"><span class=\"hfe-breadcrumbs-text\">Inicio<\/span><\/a><\/li><\/ul><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d4935ca e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"6d4935ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-329ea64a e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"329ea64a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7929940e elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7929940e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">La mejor ecosonda para levantamientos fluviales: Gu\u00eda pr\u00e1ctica de levantamientos hidrogr\u00e1ficos<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ef34a31 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"5ef34a31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5cb28a05 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"5cb28a05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar-alt\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm320-196c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM192 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM64 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1369eafa elementor-widget elementor-widget-text-editor\" data-id=\"1369eafa\" 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>2026-06-03<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-508d50b1 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"508d50b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e070b62 elementor-widget elementor-widget-heading\" data-id=\"e070b62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">1. Resumen r\u00e1pido: Por qu\u00e9 las ecosondas son fundamentales para los estudios hidrogr\u00e1ficos fluviales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-712187ea elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"712187ea\" 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=\"desc\"><div class=\"desc\"><p>En Toknav, sabemos que las ecosondas son la principal herramienta de medici\u00f3n de profundidad en los levantamientos hidrogr\u00e1ficos, especialmente para la cartograf\u00eda del lecho fluvial. En esta gu\u00eda, analizamos los \u00faltimos modelos de calidad profesional.<\/p><p>Tambi\u00e9n analizamos los procesos pr\u00e1cticos para la prospecci\u00f3n fluvial. Hemos elaborado una tabla comparativa detallada de las especificaciones, hemos seleccionado las tres mejores sondas para uso fluvial y hemos explicado c\u00f3mo tu elecci\u00f3n influye en la precisi\u00f3n y la eficiencia de la prospecci\u00f3n.<\/p><p>Hemos a\u00f1adido enlaces claros y llamadas a la acci\u00f3n para ayudarte a descubrir nuestros veh\u00edculos sin conductor (USV) y nuestros servicios de asistencia para soluciones llave en mano.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-370b46e5 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"370b46e5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d54f551 elementor-widget elementor-widget-text-editor\" data-id=\"7d54f551\" 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>Sonda profesional utilizada para la topograf\u00eda fluvial y los levantamientos hidrogr\u00e1ficos sobre el terreno<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6cea54a6 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"6cea54a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75723c57 elementor-widget elementor-widget-text-editor\" data-id=\"75723c57\" 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=\"desc\"><div class=\"desc\"><p>La hidrograf\u00eda cartograf\u00eda las profundidades submarinas, el relieve y los obst\u00e1culos ocultos. Esto garantiza la seguridad de la navegaci\u00f3n y sirve de apoyo a los proyectos de ingenier\u00eda de v\u00edas navegables.<\/p><p>Los r\u00edos y los cursos de agua poco profundos plantean retos complejos, como la vegetaci\u00f3n, la turbidez y los cambios en la profundidad. Por eso, los ecosondas de alta frecuencia de 200 kHz son nuestra opci\u00f3n preferida para una detecci\u00f3n precisa en aguas poco profundas.<\/p><p>El GPS integrado y el posicionamiento RTK tambi\u00e9n son imprescindibles. Asignan a cada lectura de profundidad unas coordenadas geogr\u00e1ficas precisas para obtener resultados cartogr\u00e1ficos fiables.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e4b5288 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"4e4b5288\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fad4d17 elementor-widget elementor-widget-heading\" data-id=\"3fad4d17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2. Factores clave a la hora de elegir una ecosonda para la prospecci\u00f3n fluvial<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cb5c509 elementor-widget elementor-widget-text-editor\" data-id=\"4cb5c509\" 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=\"desc\"><div class=\"desc\"><p>Elegir una ecosonda adecuada marca la diferencia a la hora de garantizar un trabajo de campo sin contratiempos. A continuaci\u00f3n se enumeran los factores fundamentales que todo top\u00f3grafo fluvial debe tener en cuenta antes de tomar una decisi\u00f3n.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56b82b31 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"56b82b31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-462432ad elementor-widget elementor-widget-heading\" data-id=\"462432ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.1 Frecuencia y penetraci\u00f3n de la se\u00f1al<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22458fb2 elementor-widget elementor-widget-text-editor\" data-id=\"22458fb2\" 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=\"desc\"><div class=\"desc\"><p>Los sistemas de alta frecuencia, en torno a los 200 kHz, ofrecen un gran nivel de detalle en aguas poco profundas de los r\u00edos. Las frecuencias m\u00e1s bajas (24-33 kHz) atraviesan las aguas turbias, pero utilizan haces de se\u00f1al m\u00e1s amplios.<\/p><p>Las sondas de doble frecuencia combinan ambas ventajas, lo que te permite obtener datos n\u00edtidos tanto si el r\u00edo est\u00e1 limpio como si est\u00e1 lleno de sedimentos y turbidez.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2609da1d e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"2609da1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-39c2c5b0 elementor-widget elementor-widget-heading\" data-id=\"39c2c5b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.2 \u00c1ngulo del haz<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea1d08f elementor-widget elementor-widget-text-editor\" data-id=\"ea1d08f\" 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=\"desc\"><div class=\"desc\"><p>Los haces estrechos (3-5\u00b0) captan detalles espaciales m\u00e1s precisos para cartografiar los r\u00edos con exactitud. Los haces m\u00e1s amplios (8-20\u00b0) abarcan una superficie mayor por se\u00f1al, pero reducen el nivel de detalle.<\/p><p>Por ejemplo, nuestra sonda integrada para los USV de Tboat utiliza un haz de 8\u00b0 a 200 kHz, lo que ofrece un equilibrio perfecto entre una amplia cobertura y datos de prospecci\u00f3n n\u00edtidos para las rutas fluviales.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40cd59fb e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"40cd59fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f79e308 elementor-widget elementor-widget-heading\" data-id=\"2f79e308\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.3 Rango de profundidad<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3090229a elementor-widget elementor-widget-text-editor\" data-id=\"3090229a\" 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=\"desc\"><div class=\"desc\"><p>La mayor\u00eda de los estudios fluviales solo requieren un rango de profundidad de 0 a 100 m. No obstante, los modelos que admiten profundidades de 200 m o m\u00e1s aportan una gran flexibilidad para los cauces fluviales profundos.<\/p><p>Nuestra ecosonda tiene un alcance de 0,3 a 200 m, lo que permite utilizarla tanto en r\u00edos poco profundos como en tramos de aguas m\u00e1s profundas sin necesidad de cambiar de dispositivo.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ecae7e8 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"4ecae7e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7736452c elementor-widget elementor-widget-heading\" data-id=\"7736452c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.4 Precisi\u00f3n y resoluci\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff15445 elementor-widget elementor-widget-text-editor\" data-id=\"ff15445\" 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=\"desc\"><div class=\"desc\"><p>Los ecosondas profesionales de calidad topogr\u00e1fica alcanzan una precisi\u00f3n de cent\u00edmetros. Nuestro modelo ofrece una precisi\u00f3n de profundidad de \u00b12 cm, lo que garantiza datos fluviales de gran fiabilidad.<\/p><p>La mayor\u00eda de los dispositivos modernos alcanzan una precisi\u00f3n de \u00b10,01 m o 0,11 TP3T en la profundidad medida, y las frecuencias de emisi\u00f3n de impulsos de entre 10 y 20 Hz aumentan la densidad de los datos en entornos fluviales de corriente r\u00e1pida.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92e9918 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"92e9918\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03d178c elementor-widget elementor-widget-heading\" data-id=\"03d178c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.5 Integraci\u00f3n e interfaz<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a34c5da elementor-widget elementor-widget-text-editor\" data-id=\"a34c5da\" 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=\"desc\"><div class=\"desc\"><p>Los ecosondas de calidad admiten la salida de datos est\u00e1ndar NMEA o Ethernet, como RS-232 y TCP\/IP. Esto permite una conexi\u00f3n perfecta con receptores GNSS y software de topograf\u00eda.<\/p><p>Las unidades port\u00e1tiles todo en uno que combinan sonda y GNSS simplifican la configuraci\u00f3n. Son perfectas para peque\u00f1as embarcaciones de prospecci\u00f3n que operan en tramos estrechos de r\u00edos.<\/p><p>La elecci\u00f3n de la ecosonda influye directamente en los resultados finales de la batimetr\u00eda. Un dispositivo preciso proporciona mapas n\u00edtidos, mientras que una elecci\u00f3n inadecuada del transductor puede provocar errores en los datos o que falten detalles del terreno.<\/p><\/div>\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-5befcb33 elementor-align-right elementor-widget elementor-widget-button\" data-id=\"5befcb33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/es\/contact-us\/#contactus\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Consigue asesoramiento profesional gratuito | Solicita informaci\u00f3n sobre la elecci\u00f3n de una ecosonda<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5d46fc38 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"5d46fc38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1de9af69 elementor-widget elementor-widget-heading\" data-id=\"1de9af69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Comparativa de especificaciones de ecosondas para estudios fluviales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-725c5f93 elementor-widget elementor-widget-text-editor\" data-id=\"725c5f93\" 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=\"desc\"><div class=\"desc\"><p>A continuaci\u00f3n, hemos recopilado en una tabla clara las sondas de medici\u00f3n fluvial m\u00e1s habituales, con especificaciones extra\u00eddas directamente de la documentaci\u00f3n oficial de los productos para que puedas consultarlas f\u00e1cilmente.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6a2db5ac e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"6a2db5ac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6df1cd5a elementor-widget elementor-widget-text-editor\" data-id=\"6df1cd5a\" 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>Principales modelos de ecosondas para la topograf\u00eda fluvial y visualizaci\u00f3n de especificaciones de levantamientos hidrogr\u00e1ficos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91720b3 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"91720b3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0fa52dc e-con-full elementor-hidden-mobile e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"0fa52dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4745ce elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"e4745ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Modelo<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-278c224 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"278c224\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Frecuencia<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e858cb3 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"e858cb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>\u00c1ngulo del haz<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1d3e5c elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a1d3e5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Rango de profundidad<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcb7017 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"fcb7017\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Precisi\u00f3n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86bdc3b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"86bdc3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Interfaz<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8835dc8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"8835dc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><div>Caso de uso ideal<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9f03dc e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"a9f03dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de8c227 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"de8c227\" 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>TSBES (sonda de un solo haz)<\/p>\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-d6f4f73 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"d6f4f73\" 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>200 kHz<\/p>\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-40e1ba8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"40e1ba8\" 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>8\u00b0\u00a0<\/p>\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-3585eb5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3585eb5\" 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>0,5 m-200 m<\/p>\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-3431388 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3431388\" 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>1 cm + 0,11 TP3Th<\/p>\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-9a38d5c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9a38d5c\" 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>LAN, RS232 (baudios)<br \/>(velocidad de transmisi\u00f3n: 9600-230 400)<\/p>\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-7c9817d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7c9817d\" 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>Para la cartograf\u00eda de aguas poco profundas y la hidrograf\u00eda con embarcaciones peque\u00f1as y port\u00e1tiles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67b93c5 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"67b93c5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e64d5a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5e64d5a\" 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>TMBES (Sonda multihaz avanzada)<\/p>\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-4e481f5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4e481f5\" 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>400 kHz<\/p>\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-dfc8e9e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"dfc8e9e\" 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>8\u00b0\u00a0<\/p>\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-fc2034a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fc2034a\" 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>0,2 m - 150 m<\/p>\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-c8d1e49 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c8d1e49\" 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>2 cm + 1 ppm (RTK)<br \/>0,6 m (SBAS) \/\/ 1,2 m (punto \u00fanico)<\/p>\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-33c4773 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"33c4773\" 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>RS-232<\/p>\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-6a10615 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6a10615\" 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>Cartograf\u00eda 3D de alta resoluci\u00f3n en aguas poco profundas; estudios multifuncionales desde r\u00edos hasta zonas costeras.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa40030 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"fa40030\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eba9799 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"eba9799\" 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>SDE (Sonda de eco port\u00e1til de doble frecuencia)<\/p>\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-04b3ac0 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"04b3ac0\" 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>Est\u00e1ndar de 200 kHz y 20 kHz<\/p>\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-efbf4c7 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"efbf4c7\" 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>200 kHz: 7\u00b0<br \/>20 kHz: 20\u00b0<\/p>\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-65e9139 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"65e9139\" 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>200 kHz: 0,3 m-200 m<\/p><p>20 kHz: 0,5 m-600 m<\/p>\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-e45f34c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e45f34c\" 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>200 kHz: \u00b11 cm \u00b10,11 TP3TD<\/p><p>20 kHz: \u00b110 cm \u00b10,11 TP3TD<\/p><p>(D es el valor de profundidad)<\/p>\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-6999736 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6999736\" 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>3 puertos RS232, 1 puerto RS485, 1 toma de corriente <br \/>interfaz de alimentaci\u00f3n, 1 transductor <br \/>un puerto y un puerto LAN<\/p>\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-c32321f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c32321f\" 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>Alta frecuencia para la cartograf\u00eda de aguas poco profundas y el espesor del limo; baja frecuencia para r\u00edos y aguas profundas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4b4277 e-con-full elementor-hidden-desktop elementor-hidden-tablet e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"b4b4277\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f505700 elementor-widget elementor-widget-image\" data-id=\"f505700\" 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=\"306\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6-1024x306.png\" class=\"attachment-large size-large wp-image-18343\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6-1024x306.png 1024w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6-300x90.png 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6-768x229.png 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6-18x5.png 18w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/USV\u914d\u4ef6.png 1098w\" sizes=\"auto, (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>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29c388a0 elementor-widget-tablet__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"29c388a0\" 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=\"desc\"><div class=\"desc\"><p>Cada modelo tiene sus propias ventajas para distintos escenarios de prospecci\u00f3n fluvial. Echa un vistazo a las condiciones del lugar y a las herramientas de trabajo de que dispones para elegir la soluci\u00f3n que mejor se adapte a tu equipo.<\/p><\/div><\/div>\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-f868ab9 elementor-widget-tablet__width-initial elementor-widget elementor-widget-button\" data-id=\"f868ab9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/es\/contact-us\/#contactus\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Solicitar fichas t\u00e9cnicas completas | Obtener un presupuesto personalizado<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2ee3ecc0 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"2ee3ecc0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a9b399e elementor-widget elementor-widget-heading\" data-id=\"6a9b399e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Las 3 mejores sondas ac\u00fasticas recomendadas para proyectos de prospecci\u00f3n fluvial<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69bd0e48 elementor-widget elementor-widget-text-editor\" data-id=\"69bd0e48\" 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=\"desc\"><div class=\"desc\"><p>Tras comparar el rendimiento, la portabilidad y la adaptabilidad sobre el terreno, hemos seleccionado tres modelos destacados, especialmente dise\u00f1ados para el trabajo diario de levantamiento hidrogr\u00e1fico fluvial.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72c11f29 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"72c11f29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6294fcf9 elementor-widget elementor-widget-heading\" data-id=\"6294fcf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.1 TSBES (sonda de un solo haz)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3af107cb elementor-widget elementor-widget-text-editor\" data-id=\"3af107cb\" 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=\"desc\"><div class=\"desc\"><p>Esta sonda de haz \u00fanico est\u00e1 dise\u00f1ada exclusivamente para nuestros USV Tboat y ofrece una precisi\u00f3n de cent\u00edmetros para la cartograf\u00eda de r\u00edos de poca profundidad.<br \/>Su haz de 8\u00b0 resulta ideal para canales fluviales estrechos. El GNSS integrado, la sincronizaci\u00f3n RTK y los filtros de ruido garantizan la estabilidad de los datos incluso en aguas fluviales turbias.<br \/>El dise\u00f1o \u00abplug-and-play\u00bb funciona a la perfecci\u00f3n con nuestros USV, lo que reduce el tiempo de configuraci\u00f3n y mejora la seguridad general durante las misiones de prospecci\u00f3n profesionales de larga duraci\u00f3n.<br \/>Destaca por su batimetr\u00eda fluvial de gran precisi\u00f3n, lo que te permite obtener un mapa detallado del relieve submarino con una intervenci\u00f3n manual m\u00ednima por parte de tu equipo.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f3bb412 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"2f3bb412\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1da93fc elementor-widget elementor-widget-heading\" data-id=\"1da93fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.2 TMBES (sonda multihaz avanzada)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15a2d183 elementor-widget elementor-widget-text-editor\" data-id=\"15a2d183\" 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=\"desc\"><div class=\"desc\"><p>Esta sonda port\u00e1til de doble frecuencia cuenta con un sistema de registro de datos integrado, lo que la hace ideal para equipos m\u00f3viles de prospecci\u00f3n fluvial.<br \/>Funciona a 400 kHz con un haz de 8\u00b0, cubre profundidades de entre 0,2 y 150 m y mantiene una precisi\u00f3n de \u00b12 cm (\u00b10,11 TP3T) en todo el rango.<br \/>Su dise\u00f1o compacto y todo en uno se adapta a embarcaciones peque\u00f1as, kayaks y motos acu\u00e1ticas. El avanzado procesador DSP admite una frecuencia de emisi\u00f3n de 20 Hz y ecogramas n\u00edtidos que permiten distinguir la vegetaci\u00f3n fluvial del lecho del r\u00edo.<br \/>A los top\u00f3grafos independientes les encanta este dispositivo resistente. Es f\u00e1cil de poner en marcha, registra datos completos y se conecta sin problemas con unidades GPS externas para la cartograf\u00eda de cauces fluviales poco profundos.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72bbd99a e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"72bbd99a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-102f8a94 elementor-widget elementor-widget-heading\" data-id=\"102f8a94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> 4.3 SDE (Sonda de eco port\u00e1til de doble frecuencia)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd9a43f elementor-widget elementor-widget-text-editor\" data-id=\"6dd9a43f\" 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=\"desc\"><div class=\"desc\"><p>Esta ecosonda de doble canal cuenta con un amplio rango de frecuencias, de 20 kHz a 200 kHz, lo que permite un uso flexible sobre el terreno.<br \/>Comb\u00ednalo con un transductor de 200 kHz para obtener un haz estrecho de 20\u00b0. Es apto para profundidades que van desde los 0,3 m en aguas poco profundas hasta los 600 m, lo que permite realizar estudios en m\u00faltiples entornos.<br \/>Como dispositivo de confianza y gran rendimiento en el sector, alcanza una frecuencia de sondeo de 20 kHz y una precisi\u00f3n constante de \u00b10,01 m (\u00b10,11 m) a 200 kHz.<br \/>Sus m\u00faltiples interfaces, entre las que se incluyen RS-232 y Ethernet, garantizan una f\u00e1cil conexi\u00f3n con el GPS y el software de topograf\u00eda. Funciona de forma fiable tanto en r\u00edos estrechos como en v\u00edas navegables profundas.<br \/>Los tres modelos han superado pruebas en condiciones reales. Nuestros USV funcionan de forma estable incluso con fuertes corrientes transversales, mientras que los dispositivos CEE se utilizan en estudios fluviales y costeros en todo el mundo.<br \/>Siga siempre los procedimientos est\u00e1ndar: complete la planificaci\u00f3n previa al levantamiento, calibre el GNSS y recopile los datos de forma sistem\u00e1tica con embarcaciones o USV para obtener los mejores resultados.<\/p><\/div><\/div>\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-6bb00cb elementor-align-right elementor-widget elementor-widget-button\" data-id=\"6bb00cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/es\/contact-us\/#contactus\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Consulte a nuestros expertos | Encuentre la ecosonda ideal para su proyecto fluvial<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b295f36 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"b295f36\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56069eb elementor-widget elementor-widget-heading\" data-id=\"56069eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5. Flujo de trabajo est\u00e1ndar para el levantamiento hidrogr\u00e1fico en la cartograf\u00eda fluvial<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3b29fe elementor-widget elementor-widget-text-editor\" data-id=\"d3b29fe\" 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=\"desc\"><div class=\"desc\"><p>En Toknav, recomendamos seguir este flujo de trabajo estandarizado para garantizar resultados de prospecci\u00f3n fluvial uniformes y de alta calidad. Calibrar correctamente la ecosonda es fundamental para obtener datos batim\u00e9tricos fluviales fiables y precisos en los que puedas confiar.<\/p><\/div><\/div>\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-fc09302 elementor-widget elementor-widget-text-editor\" data-id=\"fc09302\" 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=\"desc\"><div class=\"desc\"><p>Este proceso consta de seis pasos fundamentales, en los que tu ecosonda desempe\u00f1a un papel protagonista en cada una de las etapas:<\/p><p>Planificaci\u00f3n del proyecto: Trazar l\u00edneas de levantamiento topogr\u00e1fico y tomar nota de las condiciones del r\u00edo (profundidad, caudal, obst\u00e1culos) para planificar una ruta eficaz y completa.<\/p><p>Configuraci\u00f3n y calibraci\u00f3n del equipo: Calibre conjuntamente su ecosonda y el GNSS RTK para garantizar que las lecturas de profundidad se correspondan con coordenadas precisas.<\/p><p>Puesta en marcha sobre el terreno: utilice una embarcaci\u00f3n tripulada o nuestro USV Tboat para seguir la ruta prevista con total seguridad, incluso en tramos fluviales complicados.<\/p><p>Recopilaci\u00f3n de datos: Tu ecosonda registra mediciones de profundidad en tiempo real, que se combinan con las posiciones GNSS para generar datos detallados del lecho del r\u00edo.<\/p><p>Posprocesamiento y control de calidad: Filtra el ruido y comprueba si hay incoherencias para depurar el conjunto de datos antes de pasar a la cartograf\u00eda.<\/p><p>Elaboraci\u00f3n de cartas n\u00e1uticas: Convierte los datos procesados en una carta hidrogr\u00e1fica clara, con gran nivel de detalle gracias a los datos de alta calidad del ecosonda.<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4d327c4 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"4d327c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e88f1d6 elementor-widget elementor-widget-heading\" data-id=\"e88f1d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">6. Soluciones integradas de Toknav para el estudio de r\u00edos y consejos finales<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14018ce elementor-widget elementor-widget-text-editor\" data-id=\"14018ce\" 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=\"desc\"><div class=\"desc\"><p>En Toknav, ofrecemos paquetes hidrogr\u00e1ficos integrales que incluyen embarcaciones no tripuladas (USV), ecosondas y receptores GNSS para simplificar todo el proceso de levantamiento topogr\u00e1fico fluvial.<br \/>Nuestros USV Tboat vienen equipados de f\u00e1brica con ecosondas y receptores RTK, por lo que podr\u00e1s empezar a recopilar datos fluviales de forma eficaz nada m\u00e1s instalarlos in situ.<br \/>Si necesita especificaciones t\u00e9cnicas detalladas o configuraciones personalizadas de los equipos, consulte nuestras p\u00e1ginas de productos o p\u00f3ngase en contacto con nuestro equipo para recibir asesoramiento especializado.<br \/>Adaptaremos la combinaci\u00f3n perfecta de USV y ecosonda para satisfacer las necesidades espec\u00edficas de su proyecto de prospecci\u00f3n fluvial o costera.<br \/>Tanto si se dedica a la cartograf\u00eda fluvial habitual, a los levantamientos topogr\u00e1ficos de ingenier\u00eda o a la monitorizaci\u00f3n a largo plazo, nuestras soluciones integradas le permiten ahorrar tiempo y reducir considerablemente los costes operativos.<br \/>\u00bfEst\u00e1s listo para mejorar tu equipo de prospecci\u00f3n fluvial con dispositivos aut\u00f3nomos de confianza? Descubre ahora nuestra gama completa de veh\u00edculos de superficie no tripulados: <a href=\"\/es\/toknav-unmanned-surface-vehicle\/\">Haz clic aqu\u00ed para obtener m\u00e1s informaci\u00f3n sobre los USV de Toknav y crear hoy mismo tu sistema de encuestas ideal.<\/a><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home Best Echo Sounder for River Surveying: Practical Hydrographic Survey Guide 2026-06-03 1. Quick Overview: Why Echo Sounders Power River Hydrographic Surveys At Toknav, we know echo sounders are the primary depth-sensing tool in hydrographic surveys, especially for riverbed mapping. In this guide, we break down the latest survey-grade models. We also discuss practical workflows for river surveying. We\u2019ve built a detailed spec comparison table, picked the top 3 echo sounders for river use, and explained how your choice impacts survey accuracy and efficiency. We\u2019ve added clear links and CTAs to help you explore our USV and support services for turnkey solutions. Professional echo sounder working for river surveying and hydrographic survey on field site Hydrographic surveying maps underwater depths, terrain, and hidden obstacles. This ensures navigation safety and supports waterway engineering projects. Rivers and shallow waterways present tricky challenges, including vegetation, turbidity, and shifting depths. That\u2019s why high-frequency 200 kHz echo sounders are our go-to for precise shallow-water detection. Integrated GPS and RTK positioning are also must-haves. They tag every depth reading with accurate geographic coordinates for reliable mapping results. 2. Key Factors to Choose an Echo Sounder for River Surveying Picking a suitable echo sounder makes all the difference for smooth field work. Below are the core factors every river surveyor should check before making a choice. 2.1 Frequency &amp; Signal Penetration High-frequency systems around 200 kHz deliver sharp detail in shallow river water. Lower frequencies (24\u201333 kHz) cut through murky water but use wider signal beams. Dual-frequency echo sounders combine both strengths, letting you capture clear data no matter if the river is clear or filled with sediment and turbidity. 2.2 Beam Angle Narrow beams (3\u20135\u00b0) capture finer spatial details for precise river mapping. Wider beams (8\u201320\u00b0) cover more ground per ping but reduce detail level. For example, our integrated echo sounder for Tboat USVs uses an 8\u00b0 beam at 200 kHz, striking a perfect balance between wide coverage and clear survey data for river routes. 2.3 Depth Range Most river surveys only require a 0\u2013100 m depth range. Still, models supporting 200 m or deeper add great flexibility for deep river channels. Our echo sounder covers 0.3\u2013200 m, handling regular shallow rivers and deeper water sections without switching devices. 2.4 Accuracy &amp; Resolution Professional survey-grade echo sounders reach centimeter-level accuracy. Our model offers \u00b12 cm depth accuracy for highly reliable river data. Most modern devices hit \u00b10.01 m or 0.1% of measured depth, with 10\u201320 Hz ping rates boosting data density for fast-flowing river environments. 2.5 Integration &amp; Interface Quality echo sounders support standard NMEA or Ethernet data output, like RS-232 and TCP\/IP. This allows for seamless connection with GNSS receivers and survey software. All-in-one portable units that combine echo sounder and GNSS simplify setup. They are perfect for small survey boats working along narrow river sections. Your echo sounder selection directly impacts final bathymetry results. A precise device delivers clear maps, while poor transducer choices can cause data errors or missing terrain features. Get Free Professional Advice | Inquire About Echo Sounder Selection 3. Echo Sounder Spec Comparison for River Surveys We\u2019ve sorted mainstream river survey echo sounders into a clear table below, with specs pulled directly from official product data for your easy reference. Main echo sounder models for river surveying and hydrographic survey specification display Model Frequency Beam Angle Depth Range Accuracy Interface Ideal Use-Case TSBES (Single-beam Echosounder) 200k Hz 8\u00b0\u00a0 0.5m-200m 1cm+0.1%h Lan,RS232(Baudrate9600-230400) For shallow mapping and portable small-boat hydrography. TMBES (Advanced Multibeam Echosounder) 400k Hz 8\u00b0\u00a0 0.2m-150m 2cm+1ppm(RTK)0.6m(SBAS)\/\/1.2m(single point) RS-232 High-resolution 3D mapping in shallow waters; multifunctional surveys from rivers to coastal areas. SDE (Portable Dual Frequency Echo Sounder) 200k Hz &amp; 20k Hz standard 200k Hz: 7\u00b020k Hz: 20\u00b0 200k Hz: 0.3m-200m 20k Hz: 0.5m-600m 200 kHz: \u00b11cm\u00b10.1%D 20 kHz: \u00b110cm\u00b10.1%D (D is the depth value) 3* RS232, 1* RS485, 1 power supply interface, 1 transducer port and 1 LAN port High frequency for shallow mapping &amp; silt thickness; low frequency for rivers to deep seas. Each model has its own strengths for different river survey scenarios. Check your on-site conditions and working tools to pick the most matched solution for your team. Request Full Datasheets | Get Custom Price Quote 4. Top 3 Recommended Echo Sounders for River Survey Projects After comparing performance, portability and field adaptability, we\u2019ve picked 3 top models tailored for daily river hydrographic survey work. 4.1 TSBES (Single-beam Echosounder) This single-beam sounder is built exclusively for our Tboat USVs, delivering centimeter-level precision for shallow river mapping.Its 8\u00b0 beam suits narrow river channels well. Built-in GNSS and RTK sync plus noise filters keep data stable even in turbid river water.The plug-and-play design works perfectly with our USVs, cutting down setup time and improving overall safety during long professional survey missions.It stands out for ultra-precise river bathymetry, letting you get detailed underwater terrain with minimal manual operation from your team. 4.2 TMBES (Advanced Multibeam Echosounder) This portable dual-frequency echo sounder comes with built-in data logging, ideal for mobile river survey teams.Running at 400 kHz with a 8\u00b0 beam, it covers 0.2\u2013150 m depth and maintains \u00b12cm (\u00b10.1%) accuracy across full ranges.Its compact all-in-one body fits small boats, kayaks and jet skis. Advanced DSP supports 20 Hz ping rate and clear echograms to tell river vegetation apart from real riverbeds.Independent surveyors love this rugged device. It\u2019s easy to deploy, records complete data and connects smoothly with external GPS units for shallow river channel mapping. 4.3 SDE (Portable Dual Frequency Echo Sounder) This dual-channel echo sounder features a wide frequency range from 20 kHz to 200k Hz for flexible field use.Pair it with a 200k Hz transducer for a narrow 20\u00b0 beam. It supports depths from 0.3m shallow water up to 600m for multi-scene surveys.As a trusted industry workhorse, it reaches 20k Hz ping rate and steady \u00b10.01 m (\u00b10.1%) accuracy at 200k Hz.Multiple interfaces including RS-232 and Ethernet ensure easy connection with GPS and survey software. It works reliably from narrow rivers to deep waterways.All three models<\/p>","protected":false},"author":1,"featured_media":18244,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[53],"tags":[],"class_list":["post-18238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat.jpg",1536,1024,false],"thumbnail":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat-150x150.jpg",150,150,true],"medium":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat-300x200.jpg",300,200,true],"medium_large":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat-768x512.jpg",768,512,true],"large":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat.jpg",1536,1024,false],"2048x2048":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat.jpg",1536,1024,false],"trp-custom-language-flag":["https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/06\/river-hydrographic-survey-boat-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"jeffreyrtk@gmail.com","author_link":"https:\/\/toknavgnss.com\/es\/author\/jeffreyrtkgmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Home Best Echo Sounder for River Surveying: Practical Hydrographic Survey Guide 2026-06-03 1. Quick Overview: Why Echo Sounders Power River Hydrographic Surveys At Toknav, we know echo sounders are the primary depth-sensing tool in hydrographic surveys, especially for riverbed mapping. In this guide, we break down the latest survey-grade models. We also discuss practical workflows&hellip;","_links":{"self":[{"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/posts\/18238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/comments?post=18238"}],"version-history":[{"count":67,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/posts\/18238\/revisions"}],"predecessor-version":[{"id":18879,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/posts\/18238\/revisions\/18879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/media\/18244"}],"wp:attachment":[{"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/media?parent=18238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/categories?post=18238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toknavgnss.com\/es\/wp-json\/wp\/v2\/tags?post=18238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}