FORME MILICIENNE ET SES PARADIGMES DANS L’ESPACE-TEMPS DE L’URBAIN DANS LA METROPOLE DE RIO DE JANEIRO

Autores/as

DOI:

https://doi.org/10.4215/rm2024.e23021

Resumen

Las formas del relieve pueden orientar la hidrodinámica y la distribución de materiales en el terreno, produciendo superficies geomórficas aplanadas y/o rebajadas de acuerdo con las características evolutivas de factores climáticos, morfogenéticos y pedogenéticos. Este estudio tiene como objetivo demostrar la compartimentación y asociación de superficies geomórficas cubiertas por costras ferruginosas en áreas de Sabana en Brasil, según una matriz de disección del relieve. Esta matriz indica el corte vertical de los valles y la dimensión horizontal interfluvial de las colinas mediante mediciones de formas de relieve en imágenes de radar, clasificación en códigos alfanuméricos y correlaciones estadísticas. Los resultados indicaron detalles en la compartimentación de la superficie según la rugosidad del relieve, permitiendo la asociación de los compartimentos de acuerdo con las posiciones de las cumbres y las áreas deprimidas restantes, a través de los datos de la matriz de disección y su correlación estadística. El reconocimiento de superficies geomórficas, la ocurrencia de costras ferruginosas y formas del relieve permitió una cierta correspondencia morfogenética, aunque los resultados deben observarse con cautela al verificarse desde la perspectiva tropical de la evolución del relieve.

 

Palabras-clave: Corte de Valle; Dimensión Interfluvial; Matriz de Disección; Superficies Geomórficas; Costras Ferruginosas.

Biografía del autor/a

  • Raphael Rodrigues Brizzi, Federal Institute of Education, Science and Technology, State of Rio de Janeiro, Rio de Janeiro (RJ), Brazil

    Master in Geography from the State University of Rio de Janeiro with emphasis on Management and Structuring of Geographic Space (2015). He is an EBTT Professor at the Federal Institute of Education, Science and Technology of Rio de Janeiro (IFRJ) working in the Postgraduate Program in Environmental Sciences in Coastal Areas and in technical courses in Environment. He is currently a doctoral student in the Postgraduate Program in Soils and Plant Nutrition at ESALQ-USP developing research on the genesis of Plintossolos Pétricos and the evolution of ferruginous duricrosts between the Tocantins and Araguaia rivers, in the State of Tocantins. He has experience in the following lines of research: Pedology, geomorphology and teaching practices in physical geography.

  • Fernando Nadal Junqueira Villela, University of São Paulo, São Paulo (SP), Brazil

    University of São Paulo

    PhD in Geography (Physical Geography) from the University of São Paulo (2011). He is currently a professor at the Department of Geography at the University of São Paulo. He is the Coordinator of the Postgraduate Program in Physical Geography (PPGF), a member of the Board of the Brazilian Geomorphology Union (UGB), a member of the Directed Working Group of the Brazilian Relief Classification System (GTD 2 Taxon) and a collaborating researcher of the Permaclimate Project in Antarctica, Terrantar Research Network (INCT da Criosfera), and was previously the Coordinator of the Undergraduate Course in Geography (COC Licenciatura). He has experience in the area of ​​Geography, with an emphasis on Geomorphology, working mainly on the following themes: climatic geomorphology, pedogeomorphological interactions, characterization of the physical environment and landscape units, geomorphological cartography and study of geomorphological surfaces.

  • Amanda de Fátima Martin Catarucci, University of São Paulo, São Paulo (SP), Brazil

    PhD student in the Postgraduate Program in Physical Geography of DG/FFLCH/USP (2022/2). Professor of Basic, Technical and Technological Education at the Federal Institute of Education, Science and Technology of Espírito Santo (IFES) - Nova Venécia campus. Member of the Brazilian Geomorphology Union (UGB), the Brazilian Society of Soil Science (SBCS) and the Brazilian Association of Women in Geosciences (ABMGeo). She worked as a technical research assistant in mapping the physical environment (soils, relief, vegetation and land use) in the Geosciences sector/Dasonomy Division of the Forestry Institute of São Paulo (2003-2008); as an Elementary and High School Teacher for the State Department of Education of Espírito Santo (2013-2016) and the Municipal Department of Education of São Paulo (2008-2012). He also worked on extension projects with the Pedology Laboratory of the Geography Department of FFLCH/USP (2008-2012) and is currently developing research and extension activities and projects linked to the Laboratory of Geography Teaching Practices "Mizael Fernandes de Oliveira" and the Center for Environmental Studies and Agroecology (NEAA) of IFES - Nova Venécia campus. He has experience in the area of ​​Education and Geosciences, with an emphasis on Physical Geography and Geotechnologies, working on the following topics: teaching Geography; soil-landscape relationship; soil management and conservation; characterization and mapping of the physical environment.

  • Heitor Paiva Palma, Federal University of Viçosa, Viçosa (MG), Brazil

    Master in Soils and Plant Nutrition from the Department of Soils - UFV (2022), working in areas of Technosols developed by the deposit of tailings sludge from the Fundão Dam collapse, Mariana - MG. Currently, a doctoral student also at the same institution and program, with studies focused on surveying and classifying soils in Antarctica. In parallel with his academic activities, he is a stand-up comedian.

  • Pablo Vidal-Torrado, University of São Paulo, São Paulo (SP), Brazil

    PhD (1994) both in Soils and Plant Nutrition from ESALQ-USP. He has a postdoctoral degree in Soil Geochemistry and Pedogenesis from the University of Santiago de Compostela (Spain) (1997-1999). Since 2007, he has been a Full Professor at USP. His experience as a professor, researcher and consultant is in the area of ​​Pedology, with emphasis on Genesis, Morphology and Classification of Soils in different regions of the Brazilian territory, working mainly on the following topics: soil formation (pedogenesis), soil-landscape relationships (pedology-geomorphology-geology), soil micromorphology and soil mineralogy.

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Publicado

2024-10-13

Número

Vol. 23 (2024)

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Artigos

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