{"id":22867,"date":"2021-04-07T11:51:00","date_gmt":"2021-04-07T11:51:00","guid":{"rendered":"https:\/\/www.maapprogram.org\/?p=22867"},"modified":"2024-09-26T18:26:09","modified_gmt":"2024-09-26T18:26:09","slug":"maap-136-portugues","status":"publish","type":"post","link":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/","title":{"rendered":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final)"},"content":{"rendered":"<div id=\"attachment_10125\" class=\"thumbnail alignright\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4.jpg\"><img decoding=\"async\" class=\"wp-image-10125 size-medium\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\" alt=\"\" width=\"720\" height=\"580\" \/><\/a><div class=\"caption\">Mapa base. Pontos cr\u00edticos de perda florestal na Amaz\u00f4nia em 2020. Dados: Hansen\/UMD\/Google\/USGS\/NASA, RAISG, MAAP. As letras AE correspondem aos exemplos de zoom abaixo.<\/div><\/div>\n<p><em>*Para baixar o relat\u00f3rio, clique em \u201cImprimir\u201d em vez de \u201cBaixar PDF\u201d na parte superior da p\u00e1gina.<\/em><\/p>\n<p>Em janeiro, apresentamos o primeiro panorama\u00a0<b>do desmatamento da Amaz\u00f4nia em 2020<\/b>\u00a0com base em dados de alerta de alerta precoce (\u00a0<a href=\"https:\/\/www.maapprogram.org\/2021\/amazon-hotspots-2020\/\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">MAAP #132<\/a>\u00a0).<\/p>\n<p>Aqui, atualizamos esta an\u00e1lise com base nos dados anuais mais definitivos e rec\u00e9m-divulgados.*<\/p>\n<p>O\u00a0\u00a0<b>Mapa Base<\/b>\u00a0ilustra os resultados finais e indica os principais\u00a0<b>focos<\/b>\u00a0\u00a0de perda de floresta prim\u00e1ria na Amaz\u00f4nia em 2020.<\/p>\n<p>Destacamos v\u00e1rias\u00a0\u00a0<b>descobertas importantes<\/b>\u00a0:<\/p>\n<ul>\n<li>A Amaz\u00f4nia perdeu quase\u00a0<strong>2,3 milh\u00f5es de hectares<\/strong>\u00a0(5,6 milh\u00f5es de acres) de floresta prim\u00e1ria em 2020 nos nove pa\u00edses que abrange.<\/li>\n<li>Isso representa um\u00a0<strong>aumento de 17%<\/strong>\u00a0na perda de floresta prim\u00e1ria na Amaz\u00f4nia em rela\u00e7\u00e3o ao ano anterior (2019) e o terceiro maior total anual registrado desde 2000 (veja o gr\u00e1fico abaixo)<\/li>\n<li>Os\u00a0<strong>pa\u00edses<\/strong>\u00a0com maior perda de floresta prim\u00e1ria na Amaz\u00f4nia em 2020 s\u00e3o 1) Brasil, 2) Bol\u00edvia, 3) Peru, 4) Col\u00f4mbia, 5) Venezuela e 6) Equador.<\/li>\n<li><strong>65% ocorreram no\u00a0<\/strong><strong>Brasil<\/strong>\u00a0(que ultrapassou 1,5 milh\u00f5es de hectares perdidos), seguido por 10% na Bol\u00edvia, 8% no Peru e 6% na Col\u00f4mbia (os demais pa\u00edses est\u00e3o todos abaixo de 2%).<\/li>\n<li>Para Bol\u00edvia, Equador e Peru, 2020 registrou a\u00a0<strong>maior perda hist\u00f3rica<\/strong>\u00a0de floresta prim\u00e1ria na Amaz\u00f4nia. Para a Col\u00f4mbia, foi a segunda maior j\u00e1 registrada.<\/li>\n<\/ul>\n<div class=\"fitem-sep\"><\/div>\n<p><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-All-Amazon-graph.png\"><img decoding=\"async\" class=\"alignright wp-image-10087\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-All-Amazon-graph.png\" alt=\"\" width=\"717\" height=\"429\" \/><\/a><\/p>\n<p>Em todos os gr\u00e1ficos de dados,\u00a0<strong>o laranja<\/strong>\u00a0indica a perda de floresta prim\u00e1ria em 2020 e\u00a0<strong>o vermelho<\/strong>\u00a0indica todos os anos com totais maiores que 2020.<\/p>\n<p>Por exemplo, a Amaz\u00f4nia perdeu quase 2,3 milh\u00f5es de hectares em 2020 (laranja), o terceiro maior n\u00famero j\u00e1 registrado, atr\u00e1s apenas de 2016 e 2017 (vermelho).<\/p>\n<p>Observe que os tr\u00eas anos com os maiores \u00edndices (2016, 2017 e 2020) tiveram uma coisa importante em comum: inc\u00eandios florestais descontrolados na Amaz\u00f4nia brasileira.<\/p>\n<p>Veja abaixo\u00a0gr\u00e1ficos espec\u00edficos por pa\u00eds, principais descobertas e imagens de sat\u00e9lite dos quatro principais pa\u00edses de desmatamento da Amaz\u00f4nia em 2020 (Brasil, Bol\u00edvia, Peru e Col\u00f4mbia).<\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Brazilian-Amazon.png\"><img decoding=\"async\" class=\"alignright wp-image-10081\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Brazilian-Amazon.png\" alt=\"\" width=\"715\" height=\"423\" \/><\/a><\/strong><\/h3>\n<h3><strong>Amaz\u00f4nia brasileira<\/strong><\/h3>\n<p>2020 teve a sexta maior perda de floresta prim\u00e1ria j\u00e1 registrada (1,5 milh\u00e3o de hectares) e um aumento de 13% em rela\u00e7\u00e3o a 2019.<\/p>\n<p>Muitos dos pontos cr\u00edticos de 2020 ocorreram na\u00a0<strong>Amaz\u00f4nia brasileira<\/strong>\u00a0, onde o desmatamento em massa se estendeu por quase toda a regi\u00e3o sul.<\/p>\n<p>Um fen\u00f4meno comum observado nas imagens de sat\u00e9lite em agosto foi que as \u00e1reas de floresta tropical foram primeiro desmatadas e depois queimadas, causando grandes inc\u00eandios devido \u00e0 abundante biomassa recentemente cortada (Imagem A). Esse tamb\u00e9m foi o padr\u00e3o observado na temporada de inc\u00eandios de alto perfil na Amaz\u00f4nia em 2019. Grande parte do desmatamento nessas \u00e1reas parece estar associado \u00e0 expans\u00e3o das \u00e1reas\u00a0<strong>de pastagem para gado<\/strong>\u00a0.<\/p>\n<p>Em setembro de 2020 (e diferente de 2019), houve uma mudan\u00e7a para inc\u00eandios florestais reais na Amaz\u00f4nia (Imagem B). Veja\u00a0<a href=\"https:\/\/www.maapprogram.org\/2020\/amazon-fires-recap\/\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">MAAP #129<\/a>\u00a0para mais informa\u00e7\u00f5es sobre a liga\u00e7\u00e3o entre desmatamento e inc\u00eandio em 2020.<\/p>\n<p>Observe que os tr\u00eas anos com os maiores \u00edndices (2016, 2017 e 2020) tiveram uma coisa importante em comum: inc\u00eandios florestais descontrolados na Amaz\u00f4nia brasileira.<\/p>\n<p>.<\/p>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_9900\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-B-BraAmz-Defo-Fire2020-200dpi-Eng-v2-scaled.jpg\"><img decoding=\"async\" class=\"wp-image-9900 size-full\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-B-BraAmz-Defo-Fire2020-200dpi-Eng-v2-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1131\" \/><\/a><div class=\"caption\">Imagem A. Desmatamento na Amaz\u00f4nia brasileira (estado do Amazonas) de 2.540 hectares entre janeiro (painel esquerdo) e novembro (painel direito) de 2020. Dados: Planet.<\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_9902\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-D-BraAmz-Fire2020-200dpi-Eng-v2-scaled.jpg\"><img decoding=\"async\" class=\"wp-image-9902 size-full\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-D-BraAmz-Fire2020-200dpi-Eng-v2-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1131\" \/><\/a><div class=\"caption\">Imagem B. Inc\u00eandio florestal na Amaz\u00f4nia brasileira (estado do Par\u00e1) que queimou 9.000 hectares entre mar\u00e7o (painel esquerdo) e outubro (painel direito) de 2020. Dados: Planet.<\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Bolivian-Amazon.png\"><img decoding=\"async\" class=\"alignright wp-image-10082\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Bolivian-Amazon.png\" alt=\"\" width=\"716\" height=\"425\" \/><\/a><\/strong><\/h3>\n<h3><strong>Amaz\u00f4nia boliviana<\/strong><\/h3>\n<p>2020 teve a maior perda de floresta prim\u00e1ria j\u00e1 registrada na Amaz\u00f4nia boliviana, ultrapassando 240.000 hectares.<\/p>\n<p>De fato, os focos mais intensos em toda a Amaz\u00f4nia ocorreram no sudeste da Bol\u00edvia, onde os inc\u00eandios devastaram as florestas amaz\u00f4nicas mais secas (conhecidas como ecossistemas Chiquitano e Chaco).<\/p>\n<p><strong>A imagem C<\/strong>\u00a0mostra a queima de uma \u00e1rea enorme (mais de\u00a0<strong>260.000 hectares<\/strong>\u00a0) nas florestas secas de Chiquitano (departamento de Santa Cruz).<\/p>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_9907\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-F-BolAmz-Fire2020-200dpi-Eng-scaled.jpg\"><img decoding=\"async\" class=\"wp-image-9907 size-full\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-F-BolAmz-Fire2020-200dpi-Eng-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1131\" \/><\/a><div class=\"caption\">Imagem C. Inc\u00eandio florestal na Amaz\u00f4nia boliviana (Santa Cruz) que queimou mais de 260.000 hectares entre abril (painel esquerdo) e novembro (painel direito) de 2020. Dados: ESA.<\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Peruvian-Amazon.png\"><img decoding=\"async\" class=\"alignright wp-image-10083\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Peruvian-Amazon.png\" alt=\"\" width=\"716\" height=\"424\" \/><\/a><\/strong><\/h3>\n<h3><strong>Amaz\u00f4nia peruana<\/strong><\/h3>\n<p>2020 tamb\u00e9m teve a maior perda de floresta prim\u00e1ria j\u00e1 registrada na Amaz\u00f4nia peruana, ultrapassando 190.000 hectares.<\/p>\n<p>Esse desmatamento est\u00e1 concentrado na regi\u00e3o central. No lado positivo, a minera\u00e7\u00e3o ilegal de ouro que assolava a regi\u00e3o sul diminuiu gra\u00e7as \u00e0 a\u00e7\u00e3o efetiva do governo (veja\u00a0<a href=\"https:\/\/www.maapprogram.org\/2020\/gold-mining-peru\/\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">MAAP #130<\/a>\u00a0).<\/p>\n<p><strong>A Imagem D<\/strong>\u00a0mostra o desmatamento em expans\u00e3o (mais de 110 hectares) e a constru\u00e7\u00e3o de estradas para explora\u00e7\u00e3o madeireira (3,6 km) em um territ\u00f3rio ind\u00edgena ao sul do Parque Nacional Sierra del Divisor, na Amaz\u00f4nia peruana central (regi\u00e3o de Ucayali). O desmatamento parece estar associado a uma fronteira de expans\u00e3o de agricultura de pequena escala ou pastagem para gado.<\/p>\n<p><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-H-PerAmz-Defo2020-Eng-200dpi-v2-scaled.jpg\"><img decoding=\"async\" class=\"wp-image-9909 size-full\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-H-PerAmz-Defo2020-Eng-200dpi-v2-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1131\" \/><\/a>Imagem D. Desmatamento e constru\u00e7\u00e3o de estradas para explora\u00e7\u00e3o madeireira na Amaz\u00f4nia peruana (regi\u00e3o de Ucayali) entre mar\u00e7o (painel esquerdo) e novembro (painel direito) de 2020. Dados: Planet.<div class=\"fitem-sep\"><\/div><\/p>\n<h3><strong><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-in-Colombia.png\"><img decoding=\"async\" class=\"alignright size-full wp-image-10080\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-in-Colombia.png\" alt=\"\" \/><\/a><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Colombian-Amazon.png\"><img decoding=\"async\" class=\"alignright wp-image-10084\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-amazon-deforestation-hotspots-2020-final-Primary-Forest-Loss-Colombian-Amazon.png\" alt=\"\" width=\"712\" height=\"421\" \/><\/a><\/strong><\/h3>\n<h3><strong>Amaz\u00f4nia Colombiana<\/strong><\/h3>\n<p>2020 teve a segunda maior perda de floresta prim\u00e1ria j\u00e1 registrada na Amaz\u00f4nia colombiana, quase 140.000 hectares.<\/p>\n<p>Conforme descrito em relat\u00f3rios anteriores (veja\u00a0<a href=\"https:\/\/www.maapprogram.org\/2020\/colombian_amaz\/\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">MAAP #120<\/a>\u00a0), h\u00e1 um \u201carco de desmatamento\u201d concentrado na Amaz\u00f4nia noroeste colombiana. Este arco impacta in\u00fameras \u00e1reas protegidas (incluindo parques nacionais) e Reservas Ind\u00edgenas.<\/p>\n<p>Por exemplo,\u00a0<strong>a Imagem E<\/strong>\u00a0mostra o desmatamento recente de mais de 500 hectares no Parque Nacional de Chiribiquete. Desmatamento semelhante naquele setor do parque parece ser convers\u00e3o para\u00a0<strong>pasto de gado<\/strong>\u00a0.<\/p>\n<div class=\"fitem-sep\"><\/div>\n<div id=\"attachment_9908\" class=\"thumbnail aligncenter\"><a href=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-G-ColAmz-Defo2020-200dpi-Eng-v4-scaled.jpg\"><img decoding=\"async\" class=\"wp-image-9908 size-full\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/01\/maaproject.org-maap-132-amazon-deforestation-hotspots-2020-Panel-G-ColAmz-Defo2020-200dpi-Eng-v4-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1131\" \/><\/a><div class=\"caption\">Imagem E. Desmatamento na Amaz\u00f4nia colombiana de mais de 500 hectares no Parque Nacional Chiribiqete entre janeiro (painel esquerdo) e dezembro (painel direito) de 2020. Dados: ESA, Planet.<\/div><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong>*Notas e Metodologia<\/strong><\/h3>\n<p>Para baixar o relat\u00f3rio, clique em \u201cImprimir\u201d em vez de \u201cBaixar PDF\u201d na parte superior da p\u00e1gina.<\/p>\n<p>A an\u00e1lise foi baseada em dados anuais de resolu\u00e7\u00e3o de 30 metros produzidos pela Universidade de Maryland (Hansen et al 2013), obtidos da\u00a0<a href=\"https:\/\/storage.googleapis.com\/earthenginepartners-hansen\/GFC-2020-v1.8\/download.html\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">p\u00e1gina de download de dados \u201cGlobal Forest Change 2000\u20132020\u201d<\/a>\u00a0. Tamb\u00e9m \u00e9 poss\u00edvel visualizar e interagir com os dados no portal principal\u00a0<a href=\"https:\/\/glad.earthengine.app\/view\/global-forest-change#dl=1;old=off;bl=off;lon=20;lat=10;zoom=3;\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">Global Forest Change<\/a>\u00a0.<\/p>\n<p>Importante, esses dados detectam e classificam \u00e1reas queimadas como perda florestal. Quase todos os inc\u00eandios na Amaz\u00f4nia s\u00e3o causados \u200b\u200bpelo homem. Al\u00e9m disso, esses dados incluem algumas perdas florestais causadas por for\u00e7as naturais (deslizamentos de terra, tempestades de vento, etc.).<\/p>\n<p>Observe que, ao comparar 2020 com os primeiros anos, h\u00e1 v\u00e1rias diferen\u00e7as metodol\u00f3gicas da Universidade de Maryland introduzidas nos dados ap\u00f3s 2011. Para obter mais detalhes, consulte \u201c\u00a0<a href=\"https:\/\/storage.googleapis.com\/earthenginepartners-hansen\/GFC-2020-v1.8\/download.html\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">Notas do usu\u00e1rio para atualiza\u00e7\u00e3o da vers\u00e3o 1.8<\/a>\u00a0\u201d.<\/p>\n<p>Vale ressaltar que descobrimos que os alertas de alerta precoce (GLAD) s\u00e3o um bom (e muitas vezes conservador) indicador dos dados anuais finais.<\/p>\n<p>Nossa distribui\u00e7\u00e3o geogr\u00e1fica inclui nove pa\u00edses e consiste em uma combina\u00e7\u00e3o do limite da bacia hidrogr\u00e1fica da Amaz\u00f4nia (mais notavelmente na Bol\u00edvia) e do limite biogeogr\u00e1fico da Amaz\u00f4nia (mais notavelmente na Col\u00f4mbia), conforme definido pela RAISG. Veja o Mapa Base acima para delinear esse limite h\u00edbrido da Amaz\u00f4nia, projetado para inclus\u00e3o m\u00e1xima. A inclus\u00e3o do limite da bacia hidrogr\u00e1fica na Bol\u00edvia \u00e9 uma mudan\u00e7a recente incorporada para melhor incluir o impacto nas florestas secas da Amaz\u00f4nia do Chaco.<\/p>\n<p>Aplicamos um filtro para calcular apenas a perda de floresta prim\u00e1ria. Para nossa estimativa de\u00a0 perda\u00a0<strong>de floresta prim\u00e1ria<\/strong>\u00a0\u00a0, cruzamos os dados de perda de cobertura florestal com o conjunto de dados adicional \u201cflorestas tropicais \u00famidas prim\u00e1rias\u201d de 2001 (Turubanova et al 2018). Para mais detalhes sobre esta parte da metodologia, consulte o\u00a0\u00a0<a href=\"https:\/\/blog.globalforestwatch.org\/data-and-research\/technical-blog:-global-forest-watch's-2018-data-update-explained\" data-feathr-click-track=\"true\" data-feathr-link-aids=\"6182f4e07f71b7b1555341c3\">Blog T\u00e9cnico<\/a>\u00a0\u00a0do Global Forest Watch (Goldman e Weisse 2019).<\/p>\n<p>Para identificar os hotspots de desmatamento, conduzimos uma estimativa de densidade kernel. Este tipo de an\u00e1lise calcula a magnitude por unidade de \u00e1rea de um fen\u00f4meno particular, neste caso, a perda de cobertura florestal. Conduzimos esta an\u00e1lise usando a ferramenta Kernel Density do Spatial Analyst Tool Box do ArcGIS. Usamos os seguintes par\u00e2metros:<\/p>\n<p>Raio de busca: 15.000 unidades de camada (metros)<br \/>\nFun\u00e7\u00e3o de densidade do kernel: Fun\u00e7\u00e3o do kernel qu\u00e1rtico<br \/>\nTamanho da c\u00e9lula no mapa: 200 x 200 metros (4 hectares)<br \/>\nTodo o resto foi deixado na configura\u00e7\u00e3o padr\u00e3o.<\/p>\n<p>Para o Mapa Base, usamos as seguintes porcentagens de concentra\u00e7\u00e3o: M\u00e9dia: 7-10%; Alta: 11-20%; Muito Alta: &gt;20%.<\/p>\n<p>Hansen, MC, PV Potapov, R. Moore, M. Hancher, SA Turubanova, A. Tyukavina, D. Thau, SV Stehman, SJ Goetz, TR Loveland, A. Kommareddy, A. Egorov, L. Chini, CO Justice e JRG Townshend. 2013. \u201cMapas globais de alta resolu\u00e7\u00e3o da mudan\u00e7a da cobertura florestal do s\u00e9culo XXI.\u201d Science 342 (15 de novembro): 850\u201353.<\/p>\n<div class=\"fitem-sep\"><\/div>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong>Reconhecimentos<\/strong><\/h3>\n<p>Agradecemos a E. Ortiz (AAF), M. Silman (WFU) e M. Weisse (WRI\/GFW) pelos coment\u00e1rios \u00fateis sobre este relat\u00f3rio.<\/p>\n<p>Este trabalho foi apoiado pela NORAD (Ag\u00eancia Norueguesa para Coopera\u00e7\u00e3o para o Desenvolvimento) e pelo ICFC (Fundo Internacional de Conserva\u00e7\u00e3o do Canad\u00e1).<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-10157 aligncenter\" src=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-norad-icfc-maap-notext.png\" alt=\"\" \/><\/p>\n<div class=\"fitem-sep\"><\/div>\n<h3><strong>Cita\u00e7\u00e3o<\/strong><\/h3>\n<p>Finer M, Mamani N (2020) Pontos cr\u00edticos de desmatamento na Amaz\u00f4nia 2020 (final). MAAP: 136.<\/p>\n<div class=\"fitem-sep\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>*Para baixar o relat\u00f3rio, clique em \u201cImprimir\u201d em vez de \u201cBaixar PDF\u201d na parte superior da p\u00e1gina. Em janeiro, apresentamos o primeiro panorama\u00a0do desmatamento da Amaz\u00f4nia em 2020\u00a0com base em dados de alerta de alerta precoce (\u00a0MAAP #132\u00a0). Aqui, atualizamos esta an\u00e1lise com base nos dados anuais mais definitivos e rec\u00e9m-divulgados.* O\u00a0\u00a0Mapa Base\u00a0ilustra os resultados [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"ftr_agriculture":[356],"carbon-and-climate-change":[],"ftr_country":[449,485,400],"fire":[453],"infrastructure-threat":[454],"land-use":[457,458],"mining-and-logging-threat":[460,459],"natural-forest-loss":[],"special-analysis":[464],"class_list":["post-22867","post","type-post","status-publish","format-standard","hentry","category-nao-categorizado","ftr_agriculture-pasto-de-gado","ftr_country-brasil","ftr_country-equador","ftr_country-peru","fire-incendios-pt-br","infrastructure-threat-estradas","land-use-areas-protegidas-pt-br","land-use-territorios-indigenas-pt-br","mining-and-logging-threat-exploracao-madeireira","mining-and-logging-threat-mineracao-de-ouro","special-analysis-pontos-criticos-de-desmatamento"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP\" \/>\n<meta property=\"og:description\" content=\"*Para baixar o relat\u00f3rio, clique em \u201cImprimir\u201d em vez de \u201cBaixar PDF\u201d na parte superior da p\u00e1gina. Em janeiro, apresentamos o primeiro panorama\u00a0do desmatamento da Amaz\u00f4nia em 2020\u00a0com base em dados de alerta de alerta precoce (\u00a0MAAP #132\u00a0). Aqui, atualizamos esta an\u00e1lise com base nos dados anuais mais definitivos e rec\u00e9m-divulgados.* O\u00a0\u00a0Mapa Base\u00a0ilustra os resultados [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/\" \/>\n<meta property=\"og:site_name\" content=\"MAAP\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-07T11:51:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-26T18:26:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\" \/>\n<meta name=\"author\" content=\"MAAP Consultants\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"MAAP Consultants\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/\"},\"author\":{\"name\":\"MAAP Consultants\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/#\\\/schema\\\/person\\\/2f7133e3c0723ceecd6dabc9b4f198ce\"},\"headline\":\"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final)\",\"datePublished\":\"2021-04-07T11:51:00+00:00\",\"dateModified\":\"2024-09-26T18:26:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/\"},\"wordCount\":1586,\"image\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.maapprogram.org\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\",\"articleSection\":[\"N\u00e3o categorizado\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/\",\"url\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/\",\"name\":\"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.maapprogram.org\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\",\"datePublished\":\"2021-04-07T11:51:00+00:00\",\"dateModified\":\"2024-09-26T18:26:09+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/#\\\/schema\\\/person\\\/2f7133e3c0723ceecd6dabc9b4f198ce\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.maapprogram.org\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\",\"contentUrl\":\"https:\\\/\\\/www.maapprogram.org\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/maap-136-portugues\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/#website\",\"url\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/\",\"name\":\"MAAP\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/#\\\/schema\\\/person\\\/2f7133e3c0723ceecd6dabc9b4f198ce\",\"name\":\"MAAP Consultants\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g\",\"caption\":\"MAAP Consultants\"},\"url\":\"https:\\\/\\\/www.maapprogram.org\\\/pt-br\\\/author\\\/maapconsultants\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/","og_locale":"pt_BR","og_type":"article","og_title":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP","og_description":"*Para baixar o relat\u00f3rio, clique em \u201cImprimir\u201d em vez de \u201cBaixar PDF\u201d na parte superior da p\u00e1gina. Em janeiro, apresentamos o primeiro panorama\u00a0do desmatamento da Amaz\u00f4nia em 2020\u00a0com base em dados de alerta de alerta precoce (\u00a0MAAP #132\u00a0). Aqui, atualizamos esta an\u00e1lise com base nos dados anuais mais definitivos e rec\u00e9m-divulgados.* O\u00a0\u00a0Mapa Base\u00a0ilustra os resultados [&hellip;]","og_url":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/","og_site_name":"MAAP","article_published_time":"2021-04-07T11:51:00+00:00","article_modified_time":"2024-09-26T18:26:09+00:00","og_image":[{"url":"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg","type":"","width":"","height":""}],"author":"MAAP Consultants","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"MAAP Consultants","Est. tempo de leitura":"10 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#article","isPartOf":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/"},"author":{"name":"MAAP Consultants","@id":"https:\/\/www.maapprogram.org\/pt-br\/#\/schema\/person\/2f7133e3c0723ceecd6dabc9b4f198ce"},"headline":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final)","datePublished":"2021-04-07T11:51:00+00:00","dateModified":"2024-09-26T18:26:09+00:00","mainEntityOfPage":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/"},"wordCount":1586,"image":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#primaryimage"},"thumbnailUrl":"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg","articleSection":["N\u00e3o categorizado"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/","url":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/","name":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final) - MAAP","isPartOf":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#primaryimage"},"image":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#primaryimage"},"thumbnailUrl":"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg","datePublished":"2021-04-07T11:51:00+00:00","dateModified":"2024-09-26T18:26:09+00:00","author":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/#\/schema\/person\/2f7133e3c0723ceecd6dabc9b4f198ce"},"breadcrumb":{"@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#primaryimage","url":"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg","contentUrl":"https:\/\/www.maapprogram.org\/wp-content\/uploads\/2021\/04\/maaproject.org-maap-136-amazon-deforestation-2020-final-HS-PFL-ALL-AMZ-Biog2020-March2021-3L-5M-10H-Eng-v4-720x580.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.maapprogram.org\/pt-br\/maap-136-portugues\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.maapprogram.org\/pt-br\/"},{"@type":"ListItem","position":2,"name":"MAAP #136: Desmatamento na Amaz\u00f4nia 2020 (Final)"}]},{"@type":"WebSite","@id":"https:\/\/www.maapprogram.org\/pt-br\/#website","url":"https:\/\/www.maapprogram.org\/pt-br\/","name":"MAAP","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.maapprogram.org\/pt-br\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/www.maapprogram.org\/pt-br\/#\/schema\/person\/2f7133e3c0723ceecd6dabc9b4f198ce","name":"MAAP Consultants","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5889bd7805b73b186236cf81236e7511b08707f4115893e4569c33d93f127911?s=96&d=mm&r=g","caption":"MAAP Consultants"},"url":"https:\/\/www.maapprogram.org\/pt-br\/author\/maapconsultants\/"}]}},"_links":{"self":[{"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/posts\/22867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/comments?post=22867"}],"version-history":[{"count":2,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/posts\/22867\/revisions"}],"predecessor-version":[{"id":22870,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/posts\/22867\/revisions\/22870"}],"wp:attachment":[{"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/media?parent=22867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/categories?post=22867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/tags?post=22867"},{"taxonomy":"ftr_agriculture","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/ftr_agriculture?post=22867"},{"taxonomy":"carbon-and-climate-change","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/carbon-and-climate-change?post=22867"},{"taxonomy":"ftr_country","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/ftr_country?post=22867"},{"taxonomy":"fire","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/fire?post=22867"},{"taxonomy":"infrastructure-threat","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/infrastructure-threat?post=22867"},{"taxonomy":"land-use","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/land-use?post=22867"},{"taxonomy":"mining-and-logging-threat","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/mining-and-logging-threat?post=22867"},{"taxonomy":"natural-forest-loss","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/natural-forest-loss?post=22867"},{"taxonomy":"special-analysis","embeddable":true,"href":"https:\/\/www.maapprogram.org\/pt-br\/wp-json\/wp\/v2\/special-analysis?post=22867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}