ANÁLISE MICROCLIMÁTICA EM FUNÇÃO DO USO E OCUPAÇÃO DO SOLO EM CUIABÁ-MT (microclimatic analysis as a function of land use in Cuiabá-MT, Brazil)
Abstract
As cidades atualmente têm vivido as consequências
das alterações climáticas que ocorrem como resultado de um
desenvolvimento urbano pouco sustentável. O seguinte trabalho objetivou
estudar o contexto climático urbano na cidade de Cuiabá-MT, para
compreender as condições a nível microclimáticas do bairro do Porto.
Realizou-se um levantamento qualitativo e quantitativo de acordo com a
metodologia apresentada por Katzschner (1997). Foram coletados dados de
umidade relativa e temperatura do ar nas quatro estações do ano, três
vezes ao dia (8h, 14h e 20h), utilizando o método do transecto móvel.
Observou-se com a pesquisa que locais com uso de solo e área construída
semelhante tendem a ter as mesmas características de umidade relativa e
temperatura do ar. Os processos de diversificação do microclima
ocorridos nas cidades não dependem apenas da distribuição da malha
urbana, mas também do funcionamento da vida citadina, como foi observado
no estudo realizado.
Palavras-chave: Clima urbano, Conforto ambiental, Bioclimatologia.
ABSTRACT
Cities
have experienced the consequences of climate change that occur as a
result of urban development not sustainable. The study investigated the
climatic context in the city of Cuiaba, to understand the microclimate
conditions at the neighborhood of Porto. We conducted a qualitative and
quantitative survey in accordance with the methodology used by
Katzschner (1997). We collected data on relative humidity and air
temperature in four seasons of the year, three times a day (8 a.m., 2
p.m. and 8 p.m.), using the method of mobile transect. It was observed
that with the research with local land use and building area tend to
have similar characteristics to the same relative humidity and air
temperature. The processes of diversification of microclimate in cities
not only depend on the distribution of the urban fabric, but also the
functioning of city life, as observed in the study.
Key words: Urban climate, Environmental comfort, Bioclimatology.
RÉSUMÉ
Les
villes subissent les conséquences des changements climatiques qui se
produisent en raison d’un développement urbain non durable. La recherche
suivante étudie le contexte climatique de milieu urbain dans la ville
de Cuiaba-MT, pour comprendre les conditions microclimatiques du
district de Porto. Nous avons mené une enquête qualitative et
quantitative selon la méthodologie présentée par Katzschner (1997). Nous
avons recueilli des données sur l’humidité relative et température de
l’air en quatre saisons, trois fois par jour (8h, 14h et 20h) en
utilisant la méthode des transects mobile. On a observé que la recherche
utilisation des terres urbaines et de la zone de construction ont
tendance à avoir des caractéristiques semblables de humidité relative et
la température de l’air. Les processus du microclimat de la ville
dépend pas seulement de la répartition du tissu urbain, mais aussi le
fonctionnement de la vie en ville, comme on l’observe dans
l’étude.
Mots-clés: Climat urbain, Confort enviromental, Bioclimatologie.
DOI: 10.4215/RM2012.1126.0011
Keywords
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