﻿{"id":15908,"date":"2025-11-07T10:00:00","date_gmt":"2025-11-07T09:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=15908"},"modified":"2025-10-29T18:27:03","modified_gmt":"2025-10-29T17:27:03","slug":"como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/","title":{"rendered":"Como aumentar a resolu\u00e7\u00e3o das imagens Sentinel 2 de 10 para 1 m"},"content":{"rendered":"\n<p>Primeiro, devemos dar a C\u00e9sar o que \u00e9 de C\u00e9sar! Descobri essa t\u00e9cnica gra\u00e7as ao <a href=\"https:\/\/acolita.com\/\" title=\"\">blog do Franz<\/a>, que convido voc\u00ea, se fala espanhol, a explorar suas in\u00fameras riquezas.<\/p>\n\n\n\n<p>Para processar as imagens Sentinel 2, usaremos dois produtos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Google Collab e<\/li>\n\n\n\n<li>IA S2DR3<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Google_Colab\" >Google Colab<\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#O_que_e\" >O que \u00e9<\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#O_que_ele_permite_fazer\" >O que ele permite fazer<\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Exemplo_de_uso\" >Exemplo de uso<\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Salvar\" >Salvar<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#S2DR3_Sentinel-2_Deep_Resolution_30\" >S2DR3 (Sentinel-2 Deep Resolution 3.0)<\/a><\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Visao_geral\" >Vis\u00e3o geral<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Por_que_isso_e_interessante\" >Por que isso \u00e9 interessante<\/a><\/li><\/ul><\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Funcionamento_simplificado\" >Funcionamento simplificado<\/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\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Usos_praticos_em_um_script\" >Usos pr\u00e1ticos em um script<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Limites_e_pontos_a_serem_observados\" >Limites e pontos a serem observados<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/pt\/como-aumentar-a-resolucao-das-imagens-sentinel-2-de-10-para-1-m\/#Recomendacoes_de_uso\" >Recomenda\u00e7\u00f5es de uso<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Google_Colab\"><\/span>Google Colab<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>O Google Colab (ou Google Colaboratory) \u00e9 um servi\u00e7o gratuito oferecido pelo Google que permite escrever e executar c\u00f3digo Python diretamente no navegador, sem precisar instalar nada no seu computador.<\/p>\n\n\n\n<p>Aqui est\u00e3o os pontos essenciais:<\/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=\"O_que_e\"><\/span>O que \u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00c9 um ambiente Jupyter Notebook hospedado na nuvem.<\/p>\n\n\n\n<p>Em outras palavras, \u00e9 uma interface onde voc\u00ea pode:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>escrever texto (como explica\u00e7\u00f5es ou instru\u00e7\u00f5es);<\/li>\n\n\n\n<li>executar c\u00f3digo Python c\u00e9lula por c\u00e9lula;<\/li>\n\n\n\n<li>exibir gr\u00e1ficos, tabelas ou imagens;<\/li>\n\n\n\n<li>e tudo isso em um simples navegador da web.<\/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=\"O_que_ele_permite_fazer\"><\/span>O que ele permite fazer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testar c\u00f3digo Python facilmente (sem configura\u00e7\u00e3o local).<\/li>\n\n\n\n<li>Fazer c\u00e1lculos cient\u00edficos ou processamento de dados (com NumPy, Pandas, Matplotlib, etc.).<\/li>\n\n\n\n<li>Executar aprendizado de m\u00e1quina (TensorFlow, PyTorch, Scikit-learn&#8230;).<\/li>\n\n\n\n<li>Usar uma GPU ou TPU gratuita para acelerar os c\u00e1lculos (\u00fatil para IA e aprendizado profundo).<\/li>\n\n\n\n<li>Colaborar online, um pouco como no Google Docs: v\u00e1rias pessoas podem trabalhar no mesmo notebook.<\/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=\"Exemplo_de_uso\"><\/span>Exemplo de uso<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Abra uma nova p\u00e1gina Colab:<br><a href=\"https:\/\/colab.research.google.com\">https:\/\/colab.research.google.com<\/a><\/p>\n\n\n\n<p>E voc\u00ea pode digitar, por exemplo:<\/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' 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' alt='img'\/><\/div><div class='stb-caption-content'>Example<\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\nimport matplotlib.pyplot as plt\n\nx = np.linspace(0, 10, 100)\ny = np.sin(x)\n\nplt.plot(x, y)\nplt.title(\"Courbe du sinus\")\nplt.show()\n<\/code><\/pre>\n\n\n\n<p><strong><\/div><\/div><\/strong><\/p>\n\n\n\n<p>O gr\u00e1fico ser\u00e1 exibido diretamente abaixo do c\u00f3digo.<\/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\/collab9.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"498\" data-attachment-id=\"15854\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-augmenter-la-resolution-des-images-sentinel-2-de-10-a-1m\/collab9\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?fit=1727%2C1345&amp;ssl=1\" data-orig-size=\"1727,1345\" 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=\"collab9\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?fit=640%2C498&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?resize=640%2C498&#038;ssl=1\" alt=\"\" class=\"wp-image-15854\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?resize=1024%2C797&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?resize=300%2C234&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?resize=768%2C598&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?resize=1536%2C1196&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?w=1727&amp;ssl=1 1727w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/collab9.jpg?w=1280&amp;ssl=1 1280w\" 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<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Salvar\"><\/span>Salvar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seus notebooks s\u00e3o salvos automaticamente no seu Google Drive.<\/li>\n\n\n\n<li>Voc\u00ea tamb\u00e9m pode importar\/exportar arquivos .ipynb ou .py.<\/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=\"S2DR3_Sentinel-2_Deep_Resolution_30\"><\/span>S2DR3 (<em>Sentinel-2 Deep Resolution 3.0<\/em>)<span class=\"ez-toc-section-end\"><\/span><\/h2>\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=\"Visao_geral\"><\/span>Vis\u00e3o geral<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"416\" data-attachment-id=\"15842\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-augmenter-la-resolution-des-images-sentinel-2-de-10-a-1m\/s2dr3a\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?fit=1200%2C779&amp;ssl=1\" data-orig-size=\"1200,779\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"s2dr3A\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?fit=640%2C416&amp;ssl=1\" data-id=\"15842\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=640%2C416&#038;ssl=1\" alt=\"\" class=\"wp-image-15842\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=1024%2C665&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=300%2C195&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=768%2C499&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=241%2C158&amp;ssl=1 241w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?resize=264%2C172&amp;ssl=1 264w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3A.png?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\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\/s2dr3B-scaled.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"363\" data-attachment-id=\"15843\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-augmenter-la-resolution-des-images-sentinel-2-de-10-a-1m\/s2dr3b\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?fit=2560%2C1452&amp;ssl=1\" data-orig-size=\"2560,1452\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"s2dr3B\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?fit=640%2C363&amp;ssl=1\" data-id=\"15843\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B.png?resize=640%2C363&#038;ssl=1\" alt=\"\" class=\"wp-image-15843\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?resize=1024%2C581&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?resize=300%2C170&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?resize=768%2C436&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?resize=1536%2C871&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3B-scaled.png?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\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\/s2dr3C.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"406\" data-attachment-id=\"15841\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/comment-augmenter-la-resolution-des-images-sentinel-2-de-10-a-1m\/s2dr3c\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?fit=797%2C506&amp;ssl=1\" data-orig-size=\"797,506\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"s2dr3C\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?fit=640%2C406&amp;ssl=1\" data-id=\"15841\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?resize=640%2C406&#038;ssl=1\" alt=\"\" class=\"wp-image-15841\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?w=797&amp;ssl=1 797w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?resize=300%2C190&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/s2dr3C.png?resize=768%2C488&amp;ssl=1 768w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O S2DR3 \u00e9 um modelo de super-resolu\u00e7\u00e3o por intelig\u00eancia artificial aplicado \u00e0s imagens do sat\u00e9lite Sentinel-2 (miss\u00e3o do programa Copernicus). (<a href=\"https:\/\/medium.com\/%40ya_71389\/sentinel-2-deep-resolution-3-0-c71a601a2253\" title=\"\">M\u00e9dio<\/a>)<\/li>\n\n\n\n<li>Seu objetivo: pegar as faixas multiespectrais do Sentinel-2 (resolu\u00e7\u00f5es nativas de 10 m, 20 m e, \u00e0s vezes, 60 m) e \u201caprimor\u00e1-las\u201d at\u00e9 \u2248 1 m\/pixel para todas as faixas. (<a href=\"https:\/\/www.linkedin.com\/posts\/mbforr_what-if-you-could-turn-sentinel-2s-10m-bands-activity-7335482549172887552-EQHF\" title=\"\">LinkedIn<\/a>)<\/li>\n\n\n\n<li>Isso permite acessar detalhes espaciais muito mais precisos (estradas, edif\u00edcios, pequenos objetos, heterogeneidades nas culturas&#8230;) do que a resolu\u00e7\u00e3o padr\u00e3o do Sentinel-2 permite. (<a href=\"https:\/\/geo.malagis.com\/sentinel-2-super-resolution-sr4rs-s2dr3-comparison.html\" title=\"\">MalaGIS<\/a>)<\/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=\"Por_que_isso_e_interessante\"><\/span>Por que isso \u00e9 interessante<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Alguns pontos fortes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Melhor resolu\u00e7\u00e3o espacial: passar de 10 m para 1 m \u00e9 um salto vis\u00edvel nos detalhes. Isso abre possibilidades de uso que antes exigiam dados comerciais muito caros. (<a href=\"https:\/\/datajungleadventures.com\/2025\/02\/05\/upscaling-sentinel-2-data-with-deep-resolution-3-0-benefits-and-challenges\/\" title=\"\">data jungle adventures<\/a>)<\/li>\n\n\n\n<li>Cobertura multiespectral completa: ao contr\u00e1rio de alguns modelos que se interessam apenas por algumas bandas (por exemplo, RGB), o S2DR3 processa todas as bandas do Sentinel-2, o que preserva a riqueza espectral (\u00fatil para agricultura, vegeta\u00e7\u00e3o, \u00e1gua, etc.). (<a href=\"https:\/\/medium.com\/%40ya_71389\/sentinel-2-deep-resolution-3-0-c71a601a2253\" title=\"\">Medium<\/a>)<\/li>\n\n\n\n<li>Aplica\u00e7\u00f5es variadas: agricultura de precis\u00e3o, cartografia urbana detalhada, monitoramento ambiental, infraestruturas. Por exemplo, um estudo mostra que os \u00edndices de vegeta\u00e7\u00e3o derivados do S2DR3 t\u00eam melhores correla\u00e7\u00f5es com o rendimento das culturas do que os da vers\u00e3o padr\u00e3o de 10 m. (<a href=\"https:\/\/www.mdpi.com\/2072-4292\/17\/6\/957\" title=\"\">MDPI<\/a>)<\/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=\"Funcionamento_simplificado\"><\/span>Funcionamento simplificado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Come\u00e7amos com uma cena Sentinel-2 (n\u00edvel L1C ou L2A) que cont\u00e9m bandas com resolu\u00e7\u00e3o de 10 m, 20 m e 60 m. (<a href=\"https:\/\/medium.com\/%40ya_71389\/sentinel-2-deep-resolution-3-0-c71a601a2253\" title=\"\">MDPI<\/a>)<\/li>\n\n\n\n<li>O modelo (rede neural profunda) aprende a \u201csuper-resolver\u201d cada faixa: ou seja, a prever uma vers\u00e3o mais detalhada da imagem a partir da original, tentando manter as assinaturas espectrais corretas. (data jungle adventures)<\/li>\n\n\n\n<li>O resultado: uma imagem multiespectral georreferenciada a ~1 m\/pixel, incluindo todas as bandas.<\/li>\n\n\n\n<li>O script abaixo usa esse modelo por meio de um pacote Python s2dr3.inferutils, para automatizar a chamada, a recupera\u00e7\u00e3o da cena, o processamento, a exporta\u00e7\u00e3o para o Google Drive, etc.<\/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=\"Usos_praticos_em_um_script\"><\/span>Usos pr\u00e1ticos em um script<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vejamos como o c\u00f3digo se encaixa nesse contexto:<\/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' 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' alt='img'\/><\/div><div class='stb-caption-content'>Example de code S2DR3<\/div><div class='stb-tool'><\/div><\/div><div class='stb-content'><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Lien vers le dossier Drive\n!ln -s \/content\/drive\/MyDrive\/Sentinel2_1m \/content\/output\n\n# Installation du paquet S2DR3\n!pip -q install https:\/\/storage.googleapis.com\/...\/s2dr3-20250905.1-cp312-cp312-linux_x86_64.whl\n\nimport s2dr3.inferutils\n\n# Coordonn\u00e9es (Loja, \u00c9quateur)\nlonlat = (-79.203, -4.008)\n\n# Date de l\u2019image\ndate = '2024-08-23'\n\n# Traitement\ns2dr3.inferutils.test(lonlat, date)\n<\/code><\/pre>\n\n\n\n<p><strong><\/div><\/div><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Voc\u00ea indica uma \u00e1rea de interesse (longitude\/latitude): isso aciona a recupera\u00e7\u00e3o da cena Sentinel-2 mais pr\u00f3xima da data, cobrindo essa \u00e1rea.<\/li>\n\n\n\n<li>O modelo gera ent\u00e3o a vers\u00e3o 1 m do conjunto de bandas a partir da imagem original.<\/li>\n\n\n\n<li>O resultado \u00e9 gravado em \/content\/output (que est\u00e1 vinculado ao seu Google Drive) para acesso\/salvamento.<\/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\/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<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limites_e_pontos_a_serem_observados\"><\/span>Limites e pontos a serem observados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u00c9 importante conhecer tamb\u00e9m as limita\u00e7\u00f5es:<\/p>\n\n\n\n<p>Qualidade vari\u00e1vel de acordo com a zona\/data: O modelo pressup\u00f5e que a imagem cont\u00e9m poucas nuvens, pouca obscuridade e que as superf\u00edcies est\u00e3o bem representadas. Em certas condi\u00e7\u00f5es (muita sombra, nuvens, zonas muito espec\u00edficas), a super-resolu\u00e7\u00e3o pode produzir artefatos.<\/p>\n\n\n\n<p>Dados gerados, n\u00e3o \u201creais\u201d 1 m comerciais: Mesmo que a resolu\u00e7\u00e3o seja de ~1 m, trata-se de uma estimativa por um modelo, n\u00e3o de uma aquisi\u00e7\u00e3o nativa de 1 m. Portanto, \u00e9 preciso ter cuidado com usos muito cr\u00edticos (por exemplo, legais ou de engenharia).<\/p>\n\n\n\n<p>Recursos de c\u00e1lculo: O processamento pode ser exigente (GPU, mem\u00f3ria). Os notebooks gratuitos (por exemplo, Colab) t\u00eam limita\u00e7\u00f5es. (Veja no artigo seguinte como configurar o processamento com GPU T4)<\/p>\n\n\n\n<p>Valida\u00e7\u00f5es necess\u00e1rias: Como toda IA, os resultados devem ser validados de acordo com a aplica\u00e7\u00e3o. Um estudo mostra que, para certas culturas, a vantagem \u00e9 real, mas n\u00e3o autom\u00e1tica. (MDPI)<\/p>\n\n\n\n<p>Custo\/licen\u00e7a poss\u00edvel: Algumas vers\u00f5es comerciais ou em grande escala podem implicar um custo ou condi\u00e7\u00f5es de uso. (data jungle adventures)<\/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=\"Recomendacoes_de_uso\"><\/span>Recomenda\u00e7\u00f5es de uso<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Aqui est\u00e3o algumas dicas para tirar o m\u00e1ximo proveito do S2DR3 em seus scripts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verifique se a data escolhida tem uma boa cobertura (poucas nuvens) para a \u00e1rea de interesse.<\/li>\n\n\n\n<li>Ap\u00f3s o processamento, verifique visualmente o resultado (por exemplo, no QGIS ou em um notebook) para detectar poss\u00edveis artefatos.<\/li>\n\n\n\n<li>Compare (se poss\u00edvel) com a vers\u00e3o original em resolu\u00e7\u00e3o padr\u00e3o do Sentinel-2 para ver o que o modelo traz de novo.<\/li>\n\n\n\n<li>Se voc\u00ea estiver fazendo an\u00e1lises (por exemplo, de vegeta\u00e7\u00e3o, classifica\u00e7\u00e3o), realize testes em um pequeno lote antes de processar grandes \u00e1reas.<\/li>\n\n\n\n<li>Documente bem a proveni\u00eancia: \u201cimagem super-resolvida via S2DR3 em XX\/XX\/XXXX\u201d para transpar\u00eancia.<\/li>\n\n\n\n<li>Para usos de produ\u00e7\u00e3o ou comercializa\u00e7\u00e3o, verifique as condi\u00e7\u00f5es da licen\u00e7a de uso do modelo ou dos produtos gerados.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>No pr\u00f3ximo artigo, TUTORIAL: Usando o S2DR3 no Google Colab para o estudo dos corais em Maur\u00edcio, veremos um caso concreto de uso desse procedimento.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Primeiro, devemos dar a C\u00e9sar o que \u00e9 de C\u00e9sar! Descobri essa t\u00e9cnica gra\u00e7as ao blog do Franz, que convido voc\u00ea, se fala espanhol, a explorar suas in\u00fameras riquezas. Para processar as imagens Sentinel 2, usaremos&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15855,"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_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":"","jetpack_post_was_ever_published":false},"categories":[3807],"tags":[3813,3809,3811,3815,3817],"class_list":["post-15908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-images-pt","tag-google-colab-pt","tag-imagens","tag-resolucao","tag-s2dr3-pt","tag-sentinel-2-pt"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/article_sd3.jpg?fit=846%2C393&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p6XU0A-48A","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/15908","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=15908"}],"version-history":[{"count":0,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/posts\/15908\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media\/15855"}],"wp:attachment":[{"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/media?parent=15908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/categories?post=15908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigterritoires.fr\/index.php\/wp-json\/wp\/v2\/tags?post=15908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}