{"id":982,"date":"2024-08-20T00:00:46","date_gmt":"2024-08-20T03:00:46","guid":{"rendered":"https:\/\/staging-brasil.mapbiomas.org\/?page_id=982"},"modified":"2025-08-12T23:20:03","modified_gmt":"2025-08-13T02:20:03","slug":"mosaicos-landsat","status":"publish","type":"page","link":"https:\/\/brasil.mapbiomas.org\/en\/mosaicos-landsat\/","title":{"rendered":"Landsat Mosaics"},"content":{"rendered":"<p>The land cover and land use classifications of the MapBiomas collections are based on Landsat mosaics. For each IBGE 1: 250,000 chart, in each of the years evaluated, a specific mosaic was produced. Each mosaic is produced by the spatial integration of the different Landsat scenes present in each card and by the temporal integration pixel by pixel. These time intervals were defined according to the variation in the phenology of plant types in each of the Brazilian biomes and cross-cutting themes, as a strategy to improve the classification results.<\/p>\n\n\n\n<p class=\" translation-block\">The mosaics are generated in IBGE 1: 250,000 charts for each year containing up to 102 bands and indexes per pixel, including time and fraction metrics of the Spectral Mixing Model. For more information, see items 3.1 and 3.2 of the\u00a0<a href=\"https:\/\/staging-brasil.mapbiomas.org\/download-dos-atbds-com-metodo-detalhado\/\" target=\"_self\">ATBD Geral<\/a>.<\/p>\n\n\n\n<p>Access the mosaics used from Collection 10 directily on Google Earth Engine through the following public asset ID: projects\/nexgenmap\/MapBiomas2\/LANDSAT\/BRAZIL\/mosaics-2<\/p>\n\n\n\n<p class=\" translation-block\">To download Landsat mosaics from MapBiomas, access the <a href=\"https:\/\/code.earthengine.google.com\/?scriptPath=usersmapbiomasuser-toolkitmapbiomas-user-toolkit-download-mosaics.js\" target=\"_self\">toolkit<\/a>\u00a0on Google Earth Engine.<\/p>","protected":false},"excerpt":{"rendered":"<p>As classifica\u00e7\u00f5es de cobertura e uso da terra das cole\u00e7\u00f5es MapBiomas s\u00e3o baseadas em mosaicos Landsat. Para cada carta IBGE 1:250.000, em cada um dos anos avaliados, foi produzido um mosaico espec\u00edfico. Cada mosaico \u00e9 produzido pela integra\u00e7\u00e3o espacial das distintas cenas Landsat presentes em cada carta e pela integra\u00e7\u00e3o temporal pixel a pixel. Estes [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":""},"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"infographic":false,"team":false},"uagb_author_info":{"display_name":"Adriel Fernandes","author_link":"https:\/\/brasil.mapbiomas.org\/en\/author\/adriel-fernandes\/"},"uagb_comment_info":0,"uagb_excerpt":"As classifica\u00e7\u00f5es de cobertura e uso da terra das cole\u00e7\u00f5es MapBiomas s\u00e3o baseadas em mosaicos Landsat. Para cada carta IBGE 1:250.000, em cada um dos anos avaliados, foi produzido um mosaico espec\u00edfico. Cada mosaico \u00e9 produzido pela integra\u00e7\u00e3o espacial das distintas cenas Landsat presentes em cada carta e pela integra\u00e7\u00e3o temporal pixel a pixel. Estes&hellip;","_links":{"self":[{"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/pages\/982"}],"collection":[{"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/comments?post=982"}],"version-history":[{"count":8,"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/pages\/982\/revisions"}],"predecessor-version":[{"id":7237,"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/pages\/982\/revisions\/7237"}],"wp:attachment":[{"href":"https:\/\/brasil.mapbiomas.org\/en\/wp-json\/wp\/v2\/media?parent=982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}