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A classificação adotada no mapa de Clima do Brasil é baseada em 3 sistemas que integram métodos quantitativos e de dinâmicaatmosférica. O primeiro sistema, mais abrangente, relativo à gênese climática, fundamentado na climatologia dinâmica e nospadrões de circulação atmosférica, define os 3 climas zonais (Equatorial, Tropical e Temperado) e suas subunidades regionais.O segundo sistema delimita as regiões térmicas (Mesotérmico Mediano e Brando, Subquente e Quente) e fundamenta-se na frequênciae médias dos valores extremos mensais. A classificação de regiões quanto aos padrões de umidade e seca mensais (que vãode Superúmido até Semiárido) é resultante do terceiro sistema adotado. Neste, o autor relaciona o número de meses secos comtipo de vegetação natural predominante, afim de mostrar a interação do regime climático com a biogeografia e a ecologia.Os 3 sistemas, e suas unidades relacionadas, são independentes e se superpõem, resultando em diversas regiões climaticamentee ecologicamente distintas.Originalmente idealizado e produzido por Edmon Nimer e sua equipe, em 1974, o mapa sofreu atualizações quanto à representaçãoda classificação, sem interferência nos limites das unidades, nem tampouco houve atualização dos dados. As cores das unidadesclimáticas foram selecionadas para simbolizar a combinação da temperatura com a umidade.O texto de referência da publicação é NIMER, Edmond. Um modelo metodológico da classificação de climas. Revista Brasileira de Geografia - IBGE, Rio de Janeiro,nr 4, ano 41, p. 59-89, out/dez.1979.Pode-se obter o texto acima através do site do ibge: http://biblioteca.ibge.gov.br, clicar em publicações, buscar, no acervo,Revista Brasileira de Geografia.
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FID |
ClimadoBrasil_5000.523 |
mslink |
966 |
zona |
Massa d''água |
tp_umidade |
|
distr_umid |
|
temperatur |
|
desc_compl |
Massa d''água |
the_geom |
MULTIPOLYGON (((-50.102599999999995 -21.0303, -50.0879 -20.983299999999996, -50.08069999999999 -20.976699999999997, -50.0592 -20.976799999999997, -50.046699999999994 -20.9869, -50.0432 -21.0121, -50.0941 -21.092499999999998, -50.1033 -21.127699999999997, -50.0926 -21.1463, -50.0193 -21.2055, -50.004999999999995 -21.207199999999997, -49.9923 -21.1939, -49.9833 -21.1939, -49.9708 -21.2141, -49.7878 -21.2871, -49.7698 -21.2788, -49.762499999999996 -21.2536, -49.740899999999996 -21.2503, -49.722899999999996 -21.2319, -49.7103 -21.238699999999998, -49.712199999999996 -21.2504, -49.7392 -21.273799999999998, -49.741099999999996 -21.2973, -49.6478 -21.342999999999996, -49.640499999999996 -21.3379, -49.624199999999995 -21.2842, -49.5899 -21.259099999999997, -49.5682 -21.2256, -49.5502 -21.217299999999998, -49.53229999999999 -21.2206, -49.534099999999995 -21.2332, -49.53589999999999 -21.245799999999996, -49.5955 -21.3129, -49.602799999999995 -21.3397, -49.5903 -21.3666, -49.531 -21.4255, -49.511199999999995 -21.4306, -49.480599999999995 -21.422199999999997, -49.46619999999999 -21.4256, -49.464499999999994 -21.433999999999997, -49.4807 -21.444, -49.4861 -21.465899999999998, -49.480799999999995 -21.482699999999998, -49.4664 -21.4944, -49.3314 -21.56, -49.2684 -21.652399999999997, -49.250299999999996 -21.6591, -49.21789999999999 -21.637299999999996, -49.18899999999999 -21.6356, -49.1746 -21.644, -49.140299999999996 -21.699299999999997, -49.09879999999999 -21.739499999999996, -49.066399999999994 -21.749599999999997, -48.995999999999995 -21.752799999999997, -48.9815 -21.7746, -48.9905 -21.8115, -48.9832 -21.8283, -48.95249999999999 -21.8282, -48.9364 -21.801399999999997, -48.9201 -21.7946, -48.8641 -21.8129, -48.8533 -21.8246, -48.85869999999999 -21.8381, -48.869499999999995 -21.8381, -48.885799999999996 -21.8264, -48.907399999999996 -21.823099999999997, -48.919999999999995 -21.8416, -48.9019 -21.886799999999997, -48.851299999999995 -21.885, -48.8441 -21.8934, -48.8512 -21.906799999999997, -48.88009999999999 -21.916999999999998, -48.890899999999995 -21.9321, -48.8818 -21.970699999999997, -48.890699999999995 -22.0126, -48.8816 -22.031899999999997, -48.872499999999995 -22.051199999999998, -48.885099999999994 -22.0915, -48.91779999999999 -22.004299999999997, -48.916199999999996 -21.948999999999998, -48.9433 -21.922199999999997, -48.95609999999999 -21.8769, -49.003 -21.8535, -49.015699999999995 -21.83, -49.0014 -21.781399999999998, -49.004999999999995 -21.767899999999997, -49.022999999999996 -21.766299999999998, -49.05729999999999 -21.7831, -49.0717 -21.7831, -49.1151 -21.764699999999998, -49.1457 -21.7396, -49.1836 -21.6758, -49.201699999999995 -21.6708, -49.214299999999994 -21.6775, -49.1999 -21.744699999999998, -49.20889999999999 -21.7598, -49.2161 -21.7598, -49.223299999999995 -21.7598, -49.254 -21.717799999999997, -49.2666 -21.712799999999998, -49.29899999999999 -21.701, -49.3152 -21.6608, -49.3495 -21.6322, -49.3729 -21.598599999999998, -49.4053 -21.5868, -49.44669999999999 -21.5583, -49.5779 -21.443899999999996, -49.6354 -21.4227, -49.6929 -21.4016, -49.71639999999999 -21.4032, -49.750699999999995 -21.438399999999998, -49.7651 -21.439999999999998, -49.77049999999999 -21.435, -49.768299999999996 -21.3476, -49.773599999999995 -21.3342, -49.7934 -21.3207, -49.850899999999996 -21.3171, -50.0177 -21.2391, -50.093199999999996 -21.2269, -50.118399999999994 -21.238599999999998, -50.116699999999994 -21.2537, -50.105999999999995 -21.263799999999996, -50.0539 -21.2759, -50.04859999999999 -21.291, -50.066599999999994 -21.2976, -50.1439 -21.2821, -50.1475 -21.293799999999997, -50.1369 -21.314099999999996, -50.160399999999996 -21.3324, -50.17679999999999 -21.3642, -50.189499999999995 -21.3726, -50.1966 -21.3608, -50.189899999999994 -21.186099999999996, -50.2093 -21.138899999999996, -50.2074 -21.1255, -50.198299999999996 -21.102, -50.1678 -21.113899999999997, -50.1463 -21.114099999999997, -50.102599999999995 -21.0303))) |
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