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Geoctenologies Applied to Evolution in Urban Design in a City in Southern Brazil
Michele Bianchini1, Alcindo Neckel1, Maria Eduarda Cargnin Bade1, Laura Pasa Cambrussi1, Emanuela Brandelero Siqueira1, Julian Grub2, Luana Pasquetti1, Paloma Toscan1, Henrique Aniceto Kujawa3 and Isadora Cezar Caino1
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DOI:10.17265/1934-7359/2021.10.007
1. Postgraduate Program in Architecture and Urbanism (PPGArq-IMED), Group of Studies and Research on Urban Mobility (NEPMOUR), Passo Fundo/RS 99070-220, Brazil
2. Postgraduate Program in Architecture and Urbanism (PPG Arq e Urb-UNISINOS), São Leopoldo/RS 93022-750, Brazil
3. University of Perugia, Piazza Università, 1, Perugia 06123, Italy
The evolution process of urban design is the result of transformations due to population increase along the expansion of cities on a global scale. Geotechnologies applied to forms of mapping make it possible to understand the changes that have occurred in urban spaces in relation to temporal space. The general objective of this study is to analyze the change that occurred from the year 2010 to 2021, in the evolution of urban design, in the city of Marau (southern Brazil). The identification of urban evolution in the years 2010 and 2021 was carried out. These data were modeled using the QGIS software, in the SIRGAS (Geocentric Reference System for the Americas) database, related to the evolution of urban design in Marau. The results demonstrate the need to apply geotechnologies not only in the city of Marau, but in other cities worldwide, because city halls need precision maps, avoiding the fragmentation of the urban fabric, a result of population expansion not projected in the built environment.
Urban evolution, urban grid, remote sensing, urban design.
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