Os Dados do SAD, Boletim de Desmatamento do Imazon, apontam que em novembro houve um aumento de 258% na área desmatada, que pulou de 16 km2 em novembro de 2011 para 55 km2 em novembro de 2012.
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Imagem - Soluções de Inteligência Geográfica
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Alexandre Marques de Aguiar
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Scooped by Alexandre Marques de Aguiar onto Imagem Agricultura e Floresta |
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Climate models have previously anticipated the advance of trees to higher elevations in mountainous regions, only to have regional influences such as reindeer populations prove a greater influence. Now a new map of Earth's forest height (above) is showing that whatever is happening with the tree line - the trees themselves in the alpine regions are giving up on reaching for the stars.
Our map contains one of the best descriptions of the height of Earth's forests currently available at regional and global scales," said remote sensing engineer Marc Simard of NASA's Jet... Via Knapco Delete the scoop?
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