﻿{"id":15930,"date":"2025-11-12T10:00:00","date_gmt":"2025-11-12T09:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=15930"},"modified":"2025-11-02T21:47:20","modified_gmt":"2025-11-02T20:47:20","slug":"uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/","title":{"rendered":"Uso de S2DR3 en Google Colab para el estudio de los corales en Mauricio"},"content":{"rendered":"\n<p>Tras el art\u00edculo \u00abC\u00f3mo aumentar la resoluci\u00f3n de las im\u00e1genes Sentinel 2 de 10 a 1 m\u00bb, veamos aqu\u00ed un ejemplo concreto de uso.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Plan_de_trabajo\" >Plan de trabajo<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Paso_1_Preparar_el_entorno\" >Paso 1: Preparar el entorno<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Paso_2_Instalar_S2DR3_y_definir_la_zona_de_estudio\" >Paso 2: Instalar S2DR3 y definir la zona de estudio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Paso_3_Iniciar_el_procesamiento\" >Paso 3: Iniciar el procesamiento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Paso_4_Visualizar_y_comparar\" >Paso 4: Visualizar y comparar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Etapa_5_Validacion_cientifica\" >Etapa 5: Validaci\u00f3n cient\u00edfica<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Google_Colab_S2DR3_%E2%80%93_Superresolucion_Sentinel-2_Bahia_Azul_Isla_de_las_Garzas\" >Google Colab: S2DR3 \u2013 Superresoluci\u00f3n Sentinel-2 (Bah\u00eda Azul \/ Isla de las Garzas)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Resultados_en_Google_Drive\" >Resultados en Google Drive<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Comparacion_visual\" >Comparaci\u00f3n visual<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/es\/uso-de-s2dr3-en-google-colab-para-el-estudio-de-los-corales-en-mauricio\/#Buenas_practicas\" >Buenas pr\u00e1cticas<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Plan_de_trabajo\"><\/span>Plan de trabajo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Paso_1_Preparar_el_entorno\"><\/span>Paso 1: Preparar el entorno<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cree una carpeta en su Google Drive: <br><code>MyDrive\/Sentinel2_Coraux_S2DR3<\/code><\/li>\n\n\n\n<li>Abra Google Colab <br><a href=\"https:\/\/colab.research.google.com\" title=\"https:\/\/colab.research.google.com\">https:\/\/colab.research.google.com<\/a><\/li>\n\n\n\n<li>Monte su Drive para almacenar los resultados<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Paso_2_Instalar_S2DR3_y_definir_la_zona_de_estudio\"><\/span>Paso 2: Instalar S2DR3 y definir la zona de estudio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>El script contendr\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La instalaci\u00f3n del paquete s2dr3<\/li>\n\n\n\n<li>Las coordenadas de la zona de inter\u00e9s<\/li>\n\n\n\n<li>La fecha de adquisici\u00f3n de Sentinel-2 (a ser posible sin nubes)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Paso_3_Iniciar_el_procesamiento\"><\/span>Paso 3: Iniciar el procesamiento<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>El script descargar\u00e1 autom\u00e1ticamente la escena Sentinel-2 m\u00e1s cercana a la fecha y, a continuaci\u00f3n, aplicar\u00e1 la superresoluci\u00f3n a 1 m\/p\u00edxel.<\/p>\n\n\n\n<p>Los productos se guardar\u00e1n en su Drive, en una subcarpeta output\/.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Paso_4_Visualizar_y_comparar\"><\/span>Paso 4: Visualizar y comparar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Veremos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>c\u00f3mo mostrar una composici\u00f3n RGB de 10 m frente a 1 m directamente en Colab;<\/li>\n\n\n\n<li>c\u00f3mo abrir y comparar los GeoTIFF en QGIS + SCP (para clasificaci\u00f3n, NDVI, \u00edndices de coral, etc.);<\/li>\n\n\n\n<li>qu\u00e9 bandas utilizar para observar los corales (principalmente B2-B3-B4, B8, B11, B12).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Etapa_5_Validacion_cientifica\"><\/span>Etapa 5: Validaci\u00f3n cient\u00edfica<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Por \u00faltimo, veremos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>c\u00f3mo verificar si los detalles generados son plausibles (evitar confundir artefactos y estructuras reales);<\/li>\n\n\n\n<li>c\u00f3mo comparar cuantitativamente los \u00edndices (por ejemplo, NDWI, BSI) entre Sentinel-2 est\u00e1ndar y S2DR3.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>La zona de Blue Bay \/ \u00cele aux Aigrettes es perfecta para observar los arrecifes de coral de Mauricio, y la fecha del 14 de octubre de 2025 es reciente, por lo que probablemente est\u00e9 cubierta por una adquisici\u00f3n Sentinel-2 sin demasiadas nubes.<\/p>\n\n\n\n<p>A continuaci\u00f3n encontrar\u00e1 su cuaderno Colab completo y comentado, listo para copiar y pegar en <a href=\"https:\/\/colab.research.google.com\" title=\"https:\/\/colab.research.google.com\">https:\/\/colab.research.google.com<\/a>.<\/p>\n\n\n\n<p>Le permitir\u00e1 generar im\u00e1genes Sentinel-2 con una resoluci\u00f3n de 1 m con S2DR3, guardarlas en su Drive y, a continuaci\u00f3n, abrirlas y compararlas en QGIS + SCP.<\/p>\n\n\n\n<p>En Collab, vincule su cuaderno a su Google Drive.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"282\" data-attachment-id=\"15846\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?fit=2474%2C1090&amp;ssl=1\" data-orig-size=\"2474,1090\" 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;1&quot;}\" data-image-title=\"collab1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?fit=640%2C282&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=640%2C282&#038;ssl=1\" alt=\"\" class=\"wp-image-15846\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=1024%2C451&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=300%2C132&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=768%2C338&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=1536%2C677&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?resize=2048%2C902&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab1.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Ahora, para que el procesamiento no lleve demasiado tiempo, debe habilitar una GPU en el entorno de ejecuci\u00f3n. Mira en la esquina inferior derecha de tu cuaderno, ver\u00e1s algo como \u00abPython 3\u00bb con un icono de chip. Haz clic en \u00e9l y selecciona Cambiar el tipo de entorno de ejecuci\u00f3n. Se abrir\u00e1 una ventana en la que deber\u00e1s buscar Acelerador de hardware y seleccionar GPU T4. Guarda los cambios y el cuaderno se reiniciar\u00e1 autom\u00e1ticamente con la nueva configuraci\u00f3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"615\" data-attachment-id=\"15847\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?fit=1402%2C1347&amp;ssl=1\" data-orig-size=\"1402,1347\" 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;1&quot;}\" data-image-title=\"collab3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?fit=640%2C615&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?resize=640%2C615&#038;ssl=1\" alt=\"\" class=\"wp-image-15847\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?resize=1024%2C984&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?resize=300%2C288&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?resize=768%2C738&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?w=1402&amp;ssl=1 1402w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab3.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Google_Colab_S2DR3_%E2%80%93_Superresolucion_Sentinel-2_Bahia_Azul_Isla_de_las_Garzas\"><\/span>Google Colab: S2DR3 \u2013 Superresoluci\u00f3n Sentinel-2 (Bah\u00eda Azul \/ Isla de las Garzas)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Copie este c\u00f3digo en una nueva celda de su cuaderno (puede hacerlo en una o varias celdas de c\u00f3digo) y ejec\u00fatelo:<\/p>\n\n\n\n<p><strong><div class='stb-container stb-style-black stb-caption-box'><div class='stb-caption'><div class='stb-logo'><img class='stb-logo__image' src='data:image\/png;base64,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' alt='img'\/><\/div><div class='stb-caption-content'>S2DR3 - Super-r\u00e9solution Sentinel-2 \u00e0 1 m<\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># =========================================================\n#       S2DR3 - Super-r\u00e9solution Sentinel-2 \u00e0 1 m\n#     \u00c9tude des coraux \u00e0 Blue Bay \/ \u00cele aux Aigrettes\n# =========================================================\n\n# --- 1. Monter Google Drive ---\nfrom google.colab import drive\ndrive.mount('\/content\/drive')\n\n# Cr\u00e9e un dossier pour les r\u00e9sultats\n!mkdir -p \/content\/drive\/MyDrive\/Sentinel2_Coraux_S2DR3\/output\n\n# Lien symbolique pour un acc\u00e8s rapide\n!ln -s \/content\/drive\/MyDrive\/Sentinel2_Coraux_S2DR3\/output \/content\/output\n\n# --- 2. Installer le paquet S2DR3 ---\n!pip -q install https:\/\/storage.googleapis.com\/0x7ff601307fa5\/s2dr3-20250905.1-cp312-cp312-linux_x86_64.whl\n\n# --- 3. Importer le module principal ---\nimport s2dr3.inferutils\n\n# --- 4. D\u00e9finir la zone d'int\u00e9r\u00eat (Blue Bay \/ \u00cele aux Aigrettes) ---\n# Coordonn\u00e9es approximatives du centre de la zone (longitude, latitude)\nlonlat = (57.73, -20.44)\n\n# --- 5. D\u00e9finir la date Sentinel-2 ---\ndate = '2025-10-14'\n\n# --- 6. Lancer le traitement ---\n# Cela t\u00e9l\u00e9charge la sc\u00e8ne Sentinel-2 la plus proche de cette date\n# et g\u00e9n\u00e8re une version super-r\u00e9solue \u00e0 1 m\/pixel.\ns2dr3.inferutils.test(lonlat, date)\n\n# Les r\u00e9sultats sont enregistr\u00e9s dans \/content\/output\/\n# (li\u00e9 \u00e0 ton Google Drive : MyDrive\/Sentinel2_Coraux_S2DR3\/output)<\/code><\/pre>\n\n\n\n<p><br><\/div><\/div><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"256\" data-attachment-id=\"15848\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?fit=2560%2C1024&amp;ssl=1\" data-orig-size=\"2560,1024\" 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;1&quot;}\" data-image-title=\"collab4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?fit=640%2C256&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4.jpg?resize=640%2C256&#038;ssl=1\" alt=\"\" class=\"wp-image-15848\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?resize=1024%2C409&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?resize=300%2C120&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?resize=768%2C307&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?resize=1536%2C614&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?resize=2048%2C819&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab4-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Al final del procesamiento, ver\u00e1:<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"341\" data-attachment-id=\"15849\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?fit=2560%2C1362&amp;ssl=1\" data-orig-size=\"2560,1362\" 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;1&quot;}\" data-image-title=\"collab5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?fit=640%2C341&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5.jpg?resize=640%2C341&#038;ssl=1\" alt=\"\" class=\"wp-image-15849\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?resize=1024%2C545&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?resize=300%2C160&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?resize=768%2C409&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?resize=1536%2C817&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?resize=2048%2C1090&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab5-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resultados_en_Google_Drive\"><\/span>Resultados en Google Drive<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Una vez finalizado el procesamiento, encontrar\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>archivos GeoTIFF a 1 m (por banda o compuestos),<\/li>\n\n\n\n<li>a veces una vista previa RGB,<\/li>\n\n\n\n<li>y los metadatos Sentinel-2 originales.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"253\" data-attachment-id=\"15850\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?fit=2560%2C1010&amp;ssl=1\" data-orig-size=\"2560,1010\" 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;1&quot;}\" data-image-title=\"collab6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?fit=640%2C253&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6.jpg?resize=640%2C253&#038;ssl=1\" alt=\"\" class=\"wp-image-15850\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?resize=1024%2C404&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?resize=300%2C118&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?resize=768%2C303&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?resize=1536%2C606&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?resize=2048%2C808&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab6-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>A continuaci\u00f3n, podr\u00e1:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Abrir estos archivos en QGIS;<\/li>\n\n\n\n<li>Instalar o activar el complemento Semi-Automatic Classification Plugin (SCP);<\/li>\n\n\n\n<li>Cargar las bandas S2DR3 en SCP (como r\u00e1steres multiespectrales) para calcular NDVI, NDWI, BSI o \u00edndices de coral (B3\/B2, B11\/B8, etc.);<\/li>\n\n\n\n<li>Comparar con la versi\u00f3n original de Sentinel-2 (10 m), que puede descargar a trav\u00e9s de Copernicus Hub o SCP Download.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparacion_visual\"><\/span>Comparaci\u00f3n visual<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>En la parte inferior de la ventana de c\u00f3digo encontrar\u00e1 una primera visualizaci\u00f3n comparativa entre la resoluci\u00f3n de 10 m y la de 1 m.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"286\" data-attachment-id=\"15851\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab8\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?fit=2560%2C1143&amp;ssl=1\" data-orig-size=\"2560,1143\" 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;1&quot;}\" data-image-title=\"collab8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?fit=640%2C286&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8.jpg?resize=640%2C286&#038;ssl=1\" alt=\"\" class=\"wp-image-15851\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?resize=1024%2C457&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?resize=300%2C134&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?resize=768%2C343&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?resize=1536%2C686&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?resize=2048%2C915&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab8-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p>Haga clic en el enlace azul para acceder a una comparaci\u00f3n m\u00e1s precisa.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"550\" data-attachment-id=\"15852\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/tutoriel-utiliser-s2dr3-dans-google-colab-pour-letude-des-coraux-a-maurice\/collab7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?fit=1712%2C1472&amp;ssl=1\" data-orig-size=\"1712,1472\" 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;1&quot;}\" data-image-title=\"collab7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?fit=640%2C550&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?resize=640%2C550&#038;ssl=1\" alt=\"\" class=\"wp-image-15852\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?resize=1024%2C880&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?resize=300%2C258&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?resize=768%2C660&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?resize=1536%2C1321&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?w=1712&amp;ssl=1 1712w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab7.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utiliza la composici\u00f3n RGB (B4 = rojo, B3 = verde, B2 = azul).<\/li>\n\n\n\n<li>Superponga la versi\u00f3n de 10 m y la versi\u00f3n de 1 m: ver\u00e1 una mayor cantidad de detalles en los arrecifes, los fondos arenosos y las zonas herb\u00e1ceas.<\/li>\n\n\n\n<li>Para una comparaci\u00f3n rigurosa:\n<ul class=\"wp-block-list\">\n<li>calcule el NDWI o el NDVI en las dos im\u00e1genes,<\/li>\n\n\n\n<li>y luego eval\u00fae las diferencias en SCP (herramienta Band calc o Raster Calculator).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buenas_practicas\"><\/span>Buenas pr\u00e1cticas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compruebe la cobertura nubosa: el modelo S2DR3 no corrige las nubes.<\/li>\n\n\n\n<li>Los detalles \u00abfinos\u00bb son inferidos por el modelo (no medidos), por lo que deben utilizarse como un indicio visual m\u00e1s que como una medida absoluta.<\/li>\n\n\n\n<li>Para publicaciones o proyectos cient\u00edficos, cite siempre el uso de S2DR3 (Sentinel-2 Deep Resolution 3.0) y mencione que se trata de una reconstrucci\u00f3n con IA.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>En el pr\u00f3ximo art\u00edculo veremos c\u00f3mo continuar este trabajo en QGis con el plugin SCP (Semi-Automatic Classification Plugin).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Tras el art\u00edculo \u00abC\u00f3mo aumentar la resoluci\u00f3n de las im\u00e1genes Sentinel 2 de 10 a 1 m\u00bb, veamos aqu\u00ed un ejemplo concreto de uso. Plan de trabajo Paso 1: Preparar el entorno Paso 2: Instalar S2DR3&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15917,"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":[3821],"tags":[3825,3827,3829],"class_list":["post-15930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-images-es","tag-google-colab-es","tag-s2dr3-es","tag-sentinel-2-es"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/sentinel2.jpg?fit=1030%2C1485&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-48W","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/15930","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=15930"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/15930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/15917"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=15930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=15930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=15930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}