Geomorfologia antropogênica aplicada em obra rodoviária paralisada na BR-342 no município de Ecoporanga - ES com apoio de geotecnologias contemporâneas
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Data
2024-09-30
Autores
Barros, Lincoln Duques de
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Universidade Federal do Espírito Santo
Resumo
This research aims to understand the role of humans as geomorphological agents, identifying and classifying new relief forms generated by anthropogenic activity, both direct (created) and indirect (induced), resulting from halted earthworks and the acceleration of erosion processes along the BR-342 highway in the municipality of Ecoporanga, Espírito Santo, Brazil. The objective is to classify types of anthropogenic relief based on the concept of current process forms, derived from the 6th taxon of Ross, and to propose an interface between Anthropogenic Geomorphology and Road Engineering, combining and adapting different methodologies, while also highlighting environmental impacts. The choice of this theme is justified by the scarcity of studies on Geomorphology applied to terrestrial transport infrastructure supported by contemporary geotechnologies, as well as the challenges in identifying and characterizing landscapes with anthropogenic morphologies. Through the application of presented concepts and with the support of Unmanned Aerial Vehicle (UAV) photogrammetry integrated with Geographic Information Systems (GIS), it was possible to conduct quantitative and qualitative analyses for the classification of anthropogenic road morphologies and their relationships with the original geomorphological system. Geoprocessing techniques for analysis and the production of characterization maps for the study area, fieldwork, data collection via UAV, photogrammetric post-processing, generation of new high-resolution geospatial data, photointerpretation, and spatial analysis were crucial for identifying, characterizing, and classifying current process forms and the impacts caused on the environment. The results obtained reveal the various possibilities for applying the proposed methodology, particularly through the use of geotechnologies, which are essential for improved planning and serve as auxiliary tools for decision-making processes in departments of transportation and infrastructure agencies, as well as environmental bodies, especially for actions aimed at planning, environmental recovery, and achieving a better balance in the relationships between society and nature.
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Geomorfologia antropogênica , Geotecnologias , Veículo Aéreo Não Tripulado (VANT)