{"id":470154,"date":"2026-08-01T14:25:25","date_gmt":"2026-08-01T14:25:25","guid":{"rendered":"https:\/\/www.europesays.com\/pt\/470154\/"},"modified":"2026-08-01T14:25:25","modified_gmt":"2026-08-01T14:25:25","slug":"fire-emissions-watch-usa-satelites-para-mostrar-a-evolucao-dos-incendios-e-poluicao-do-ar-em-tempo-real","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/pt\/470154\/","title":{"rendered":"Fire Emissions Watch usa sat\u00e9lites para mostrar a evolu\u00e7\u00e3o dos inc\u00eandios e polui\u00e7\u00e3o do ar em tempo real"},"content":{"rendered":"<p class=\"wp-block-post-excerpt__excerpt\">\u00c0 medida que os inc\u00eandios florestais continuam a afetar v\u00e1rias regi\u00f5es da Europa, um nova ferramenta, que usa dados dos sat\u00e9lites Copernicus, permite acompanhar, em tempo real, a evolu\u00e7\u00e3o dos fogos, a propaga\u00e7\u00e3o do fumo e as emiss\u00f5es de carbono. <\/p>\n<p class=\"wp-block-paragraph\">Chama-se <strong>Fire Emissions Watch<\/strong> e \u00e9 uma nova aplica\u00e7\u00e3o desenvolvida pelo Servi\u00e7o de Monitoriza\u00e7\u00e3o da Atmosfera do programa <a href=\"https:\/\/tek.sapo.pt\/tag\/copernicus\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Copernicus<\/a> (CAMS) que permite <strong>acompanhar, analisar e partilhar dados sobre as emiss\u00f5es provocadas por inc\u00eandios em todo o mundo.<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><strong>N\u00e3o perca nenhuma not\u00edcia importante da atualidade de tecnologia e\u00a0<a href=\"http:\/\/tek.sapo.pt\/\" rel=\"nofollow noopener\" target=\"_blank\">acompanhe tudo em tek.sapo.pt<\/a><\/strong><\/p>\n<p class=\"wp-block-paragraph\">Como explica o CAMS, o lan\u00e7amento surge numa altura em que <strong>grandes inc\u00eandios florestais continuam a afetar v\u00e1rias regi\u00f5es da Europa Ocidental<\/strong>, obrigando centenas de milhares de pessoas a abandonar as suas casas e expondo milh\u00f5es a n\u00edveis perigosos de polui\u00e7\u00e3o atmosf\u00e9rica.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">Segundo os mais recentes dados da entidade, desde o final de junho que <strong>2026 est\u00e1 a tornar-se um dos anos mais severos de que h\u00e1 registo em v\u00e1rias regi\u00f5es da Europa<\/strong>. Em Fran\u00e7a, por exemplo, o volume de emiss\u00f5es provocadas pelos inc\u00eandios j\u00e1 ultrapassou o recorde registado em 2022.\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"620\" data-attachment-id=\"782110\" data-permalink=\"https:\/\/tek.sapo.pt\/noticias\/ciencia\/artigos\/fire-emissions-watch-usa-satelites-para-mostrar-a-evolucao-dos-incendios-e-poluicao-do-ar-em-tempo-real\/attachment\/france_historical_totals_for_01_07_28_07_carbon_emissions_from_wildfires_mt_c-png\/\" data-orig-file=\"https:\/\/cdn.teknoticias.pt\/uploads\/2026\/07\/france_historical_totals_for_01_07_28_07_carbon_emissions_from_wildfires_mt_c.png.jpg\" data-orig-size=\"1280,775\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"france_historical_totals_for_01_07_28_07_carbon_emissions_from_wildfires_mt_c.png\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.europesays.com\/pt\/wp-content\/uploads\/2026\/08\/france_historical_totals_for_01_07_28_07_carbon_emissions_from_wildfires_mt_c.png-1024x620.jpg\" src=\"https:\/\/www.europesays.com\/pt\/wp-content\/uploads\/2026\/08\/france_historical_totals_for_01_07_28_07_carbon_emissions_from_wildfires_mt_c.png-1024x620.jpg\" alt=\"\" class=\"wp-image-782110\"  \/><\/p>\n<p class=\"wp-block-paragraph\">O pa\u00eds atravessou <strong>o pior m\u00eas de julho de que h\u00e1 registo em termos de emiss\u00f5es de carbono associadas a inc\u00eandios florestais, com o valor acumulado a atingir 0,89 megatoneladas. <\/strong>Por compara\u00e7\u00e3o, o anterior m\u00e1ximo, registado em 2022, era de 0,64 megatoneladas.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">Al\u00e9m de Fran\u00e7a, a nova ferramenta do CAMS p<strong>ermite acompanhar estes fen\u00f3menos em Espanha e noutras regi\u00f5es do planeta atrav\u00e9s de dados di\u00e1rios, mensais e acumulados.\u00a0<\/strong><\/p>\n<p>Clique nas imagens para ver com mais detalhe<\/p>\n<p class=\"wp-block-paragraph\">A Fire Emissions Watch permite <strong>visualizar a propaga\u00e7\u00e3o do fumo, bem como a compara\u00e7\u00e3o da atividade dos inc\u00eandios entre pa\u00edses e a reprodu\u00e7\u00e3o cronol\u00f3gica dos eventos<\/strong>. A ferramenta d\u00e1 tamb\u00e9m aos utilizadores a possibilidade de analisar a informa\u00e7\u00e3o em diferentes escalas, e de descarregarem gr\u00e1ficos e imagens.\u00a0<\/p>\n<p class=\"wp-block-paragraph\"><strong>\u00c0 escala global, a plataforma destaca os pa\u00edses com maiores n\u00edveis de emiss\u00f5es durante determinados per\u00edodos.<\/strong> Por exemplo, <strong>em julho deste ano o Canad\u00e1 foi o principal respons\u00e1vel pelas emiss\u00f5es associadas a inc\u00eandios<\/strong>, com milhares de fogos ativos que contribu\u00edram para a propaga\u00e7\u00e3o de fumo atrav\u00e9s do \u00c1rtico canadiano, da Am\u00e9rica do Norte e do Atl\u00e2ntico Norte, <a href=\"https:\/\/atmosphere.copernicus.eu\/fire-emissions-watch-global-wildfire-emission-data-your-fingertips\" rel=\"nofollow noopener\" target=\"_blank\">avan\u00e7a o CAMS<\/a><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u00c9 tamb\u00e9m poss\u00edvel voltar atr\u00e1s no tempo para analisar epis\u00f3dios hist\u00f3ricos<\/strong>, como a onda de calor europeia de 2003, os inc\u00eandios na Amaz\u00f3nia em 2019, a \u00e9poca recorde de inc\u00eandios no Canad\u00e1 em 2023 e v\u00e1rios epis\u00f3dios registados no extremo oriental da R\u00fassia.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"858\" data-attachment-id=\"782116\" data-permalink=\"https:\/\/tek.sapo.pt\/noticias\/ciencia\/artigos\/fire-emissions-watch-usa-satelites-para-mostrar-a-evolucao-dos-incendios-e-poluicao-do-ar-em-tempo-real\/attachment\/fire-emissions-watch-2\/\" data-orig-file=\"https:\/\/cdn.teknoticias.pt\/uploads\/2026\/07\/Fire-Emissions-Watch-2.jpg\" data-orig-size=\"1280,1073\" 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;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Fire Emissions Watch 2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.europesays.com\/pt\/wp-content\/uploads\/2026\/08\/Fire-Emissions-Watch-2-1024x858.jpg\" src=\"https:\/\/www.europesays.com\/pt\/wp-content\/uploads\/2026\/08\/Fire-Emissions-Watch-2-1024x858.jpg\" alt=\"\" class=\"wp-image-782116\"  \/><\/p>\n<p class=\"wp-block-paragraph\">Para reunir a informa\u00e7\u00e3o apresentada, a Fire Emissions Watch <strong>recorre a dados recolhidos pelos sat\u00e9lites Copernicus, que permitem identificar inc\u00eandios e estimar as emiss\u00f5es resultantes.\u00a0<\/strong><\/p>\n<p class=\"wp-block-paragraph\">A partir desses dados, os investigadores conseguem acompanhar a propaga\u00e7\u00e3o do fumo e perceber de que forma a qualidade do ar \u00e9 afetada. <strong>As emiss\u00f5es de carbono s\u00e3o utilizadas como um indicador da presen\u00e7a de outros poluentes libertados pelos inc\u00eandios.\u00a0<\/strong><\/p>\n<p class=\"wp-block-paragraph\">Segundo o CAMS, as melhorias introduzidas nos sistemas de processamento e armazenamento de dados permitiram tornar a plataforma mais r\u00e1pida, intuitiva e f\u00e1cil de utilizar.<\/p>\n<p class=\"wp-block-paragraph\"><strong>A <a href=\"https:\/\/apps.atmosphere.copernicus.eu\/fire-emissions-watch\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Fire Emissions Watch<\/a> est\u00e1 dispon\u00edvel gratuitamente e n\u00e3o precisa de criar uma conta para aceder aos dados. <\/strong><\/p>\n<p><strong>Assine a\u00a0<a href=\"https:\/\/teknoticias.us15.list-manage.com\/subscribe?u=9a06a5af5e9150806abc02bae&amp;id=ef9b27090d\" rel=\"nofollow noopener\" target=\"_blank\">newsletter do TEK Not\u00edcias<\/a>\u00a0e receba todos os dias as principais not\u00edcias de tecnologia na sua caixa de correio.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"\u00c0 medida que os inc\u00eandios florestais continuam a afetar v\u00e1rias regi\u00f5es da Europa, um nova ferramenta, que usa&hellip;\n","protected":false},"author":2,"featured_media":470155,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[50],"tags":[27,28,75374,8654,53363,346,445,15,16,75375,3525,14,2830,25,26,21,22,62,12,13,19,20,2000,23,24,587,1151,17,18,29,30,31,63,64,65],"class_list":["post-470154","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mundo","tag-breaking-news","tag-breakingnews","tag-cams","tag-carbono","tag-copernicus","tag-emissoes","tag-europa","tag-featured-news","tag-featurednews","tag-ferramentas-online","tag-fogos","tag-headlines","tag-incendios","tag-latest-news","tag-latestnews","tag-main-news","tag-mainnews","tag-mundo","tag-news","tag-noticias","tag-noticias-principais","tag-noticiasprincipais","tag-planeta","tag-principais-noticias","tag-principaisnoticias","tag-satelites","tag-terra","tag-top-stories","tag-topstories","tag-ultimas","tag-ultimas-noticias","tag-ultimasnoticias","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/posts\/470154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/comments?post=470154"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/posts\/470154\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/media\/470155"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/media?parent=470154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/categories?post=470154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/pt\/wp-json\/wp\/v2\/tags?post=470154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}