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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Clima urbano e vegeta??o: estudo anal?tico e prospectivo do Parque das Dunas em Natal / Urban climate and vegetation: analytic and prospective study of the Parque das Dunas in Natal

Carvalho, M?rcia Monteiro de 19 April 2001 (has links)
Made available in DSpace on 2014-12-17T13:57:18Z (GMT). No. of bitstreams: 1 MarciaMS.pdf: 1621768 bytes, checksum: b6fecc841d8a2ad688e097af8c7b2583 (MD5) Previous issue date: 2001-04-19 / The present study deals with the relationship between urban vegetation and climate. The process whereby the Parque das Dunas a 1,172 ha green area in the city of Natal, State of Rio Grande do Norte exerts influence on the climate of the city is analyzed. The hypothesis on which the present work rests is that the green area referred to acts upon the climate of the city. The study is based on the analysis of climatic factors and elements of this green area and of the city of Natal. In order to give rise to final recommendations, a methodology grounded on a quantitative and qualitative standpoint has been used. The data were collected both within and without the limits of the Parque das Dunas area. Secondary and primary data resulting from the measurements taken by the researcher and her work group have been used. The aim was to contribute to the understanding of the influence of vegetation on the climate of a city having a warm and humid climate. A historical and environmental characterization of the Parque das Dunas was then sought. The local climatic factors and the elements of the climate have been studied within the scope of the city of Natal. A comparative study between the climatic elements within and without the limits of the Parque das Dunas area from the survey of technical data and the systematization of the information collected has been made, aiming at proposing a set of bioclimatic recommendations for the urban design in Natal. The results of such work allowed for the validation of the important role that the Parque das Dunas plays in the climate of Natal. This has led to the acknowledgement of the relevance of the green areas on the climate of cities. They bring about important benefits to the process of rendering agreeable the climate in the urban environment by providing pleasant microclimates that give a valuable contribution to the environmental comfort of urban nuclei having the same size of Natal / O presente estudo trata sobre a rela??o existente entre vegeta??o e clima urbano. Analisa-se o processo pelo qual o Parque das Dunas, uma ?rea verde com 1.172 hectares, localizada na cidade do Natal, no Estado do Rio Grande do Norte, exerce influ?ncias no clima da cidade. A hip?tese na qual se baseia esse trabalho ? a de que a mencionada ?rea verde atua no clima urbano. O estudo ? conduzido com base na an?lise dos fatores e dos elementos clim?ticos dessa ?rea verde e da cidade do Natal. A metodologia utilizada fundamentou-se num ?tica quantitativa e qualitativa, para se chegar ?s recomenda??es finais. Os dados foram coletados dentro da ?rea do Parque e fora dos seus limites. Utilizaram-se os dados secund?rios e os prim?rios, resultantes das medi??es realizadas pela pesquisadora e equipe. Buscou-se contribuir para o conhecimento da influ?ncia da vegeta??o no clima de uma cidade com clima quente e ?mido. Em seguida, procurou-se elaborar uma caracteriza??o hist?rica e ambiental do Parque das Dunas. Estudaram-se os fatores clim?ticos locais e os elementos do clima, dentro da abrang?ncia da cidade do Natal. Realizou-se um estudo comparativo entre os elementos clim?ticos na ?rea do Parque das Dunas e fora de seus limites, a partir do levantamento de dados t?cnicos, e a sistematiza??o das informa??es coletadas, com o intuito de propor um conjunto de recomenda??es bioclim?ticas para o desenho urbano, em Natal. Os resultados deste trabalho possibilitaram a confirma??o do importante papel desempenhado pelo Parque das Dunas no clima de Natal, o que significa que se constatou a relev?ncia das ?reas verdes no clima das cidades, trazendo benef?cios relevantes no processo de ameniza??o clim?tica no meio urbano, pela cria??o de microclimas agrad?veis, que contribuem de forma significativa, para o conforto ambiental dos n?cleos urbanos, do mesmo porte de Natal

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