https://repositorio.ufu.br/handle/123456789/19113 Wed, 07 Oct 2026 03:18:34 GMT 2026-10-07T03:18:34Z https://repositorio.ufu.br/handle/123456789/50334 Title: Diagnóstico territorial do Parque Municipal da Matinha, Monte Carmelo/MG: aspectos fundiários, cartográficos e ambientais Abstract: This study aimed to perform a technical-forensic analysis of the land tenure, cartographic, and environmental status of the Matinha Municipal Park, located in Monte Carmelo, Minas Gerais, Brazil, in order to identify territorial inconsistencies and provide technical input for land regularization and public area management. The methodology comprised bibliographic and documentary research, field inspections, geodetic positioning using GNSS receivers processed via IBGE’s Precise Point Positioning service, as well as traversing and detail irradiation using a total station. The collected data were integrated into a Geographic Information System environment and compared against the property deed, the certification from the Land Management System (SIGEF), municipal registry records, and available environmental data. The results revealed discrepancies between the perimeter physically occupied by the park and its officially registered boundaries. Approximately 0.3200 ha of occupied area was identified outside the official polygon, encompassing parts of the infrastructure used by the park, such as the parking lot, main entrance, lake, and sand volleyball courts. Furthermore, outdated municipal cartographic representations were identified, along with structure encroachments within Permanent Preservation Areas delineated from field-surveyed drainage lines. It is concluded that the integration of geodetic surveys, land registry documentation, and geospatial databases enabled the identification of territorial inconsistencies and the generation of technical inputs for cadastral updating, land tenure regularization, and the environmental management of urban public areas. Thu, 06 Aug 2026 00:00:00 GMT https://repositorio.ufu.br/handle/123456789/50334 2026-08-06T00:00:00Z https://repositorio.ufu.br/handle/123456789/50124 Title: Análise comparativa dos plugins cartographic generalizer e simplify para o mapeamento cadastral urbano usando a diferença simétrica. Abstract: The Municipal Cadastral Cartographic Base plays a relevant role in territorial organization, being essential for urban planning, urban mobility, infrastructure, and land regularization. When structured with geometric precision and standardized symbology, it allows the integration of diverse thematic information into a single system, promoting greater efficiency for municipal management. In this sense, this work aimed to analyze a proposal for the visual standardization of a Municipal Cadastral Base Map, integrating a comparative evaluation of automatic cartographic generalization algorithms. The study was applied to a pilot area located in the Bagagem neighborhood, in the municipality of Iraí de Minas - MG. The approach was based on the vectorization of the primitive base from orthophotos, ensuring the precision required by ABNT NBR 14166, and on the definition of visual perception parameters based on the guidelines of the Swiss Society of Cartography (SSC). In a Geographic Information System (GIS) environment, the generalization of built areas was executed in four scale transition scenarios (1:1,000, 1:2,000, 1:5,000, and 1:10,000), evaluating the performance of the Cartographic Generalizer and Simplify (based on the Douglas-Peucker algorithm) plugins. For the topological validation and quantification of area loss in each transition, Symmetrical Difference geoprocessing was employed. The results demonstrated that the Cartographic Generalizer, by applying continuous edge smoothing, severely alters anthropic features at smaller scales. In contrast, the Simplify plugin proved to reduce vector complexity while preserving the orthogonality and the original area of the buildings. The generated cartographic product presented a clear visual hierarchy, using standardized line weights and the RGB color system to differentiate building floors. It is concluded that the alliance between the adopted visual standardization and the Douglas-Peucker algorithm meets the topological requirements of the Multipurpose Technical Cadastre (CTM), delivering a reliable document to public management for the continuous updating of urban mapping. Tue, 17 Mar 2026 00:00:00 GMT https://repositorio.ufu.br/handle/123456789/50124 2026-03-17T00:00:00Z https://repositorio.ufu.br/handle/123456789/50123 Title: SIGEF: georreferenciamento de imóveis rurais privado em Patrocínio/MG Abstract: Rural property georeferencing is a key instrument for strengthening land governance in Brazil, enabling the precise identification of land parcels through geodetic coordinates referenced to the Brazilian Geodetic System. Established by Law No. 10,267/2001, this procedure has significantly contributed to land tenure regularization by integrating spatial data with land registry records and the national cadastral system. This study aims to analyze the evolution of rural property private certification in the municipality of Patrocínio, Minas Gerais, Brazil, considering the regulatory milestones established by federal legislation. The methodology was based on the quantitative and spatial analysis of vector data obtained from the Land Management System (SIGEF), processed in a Geographic Information System (GIS) environment. Results indicate that Patrocínio has 2,069 certified rural properties, covering approximately 124,506 hectares, which corresponds to about 43% of the municipal territory. Certification growth shows a strong relationship with legal deadlines established by regulatory decrees, with a predominance of smallholding and small-sized properties. The findings indicate that the expansion of georeferencing may be influenced by regulatory incentives, although territorial gaps remain, particularly among small-scale producers. Tue, 17 Mar 2026 00:00:00 GMT https://repositorio.ufu.br/handle/123456789/50123 2026-03-17T00:00:00Z https://repositorio.ufu.br/handle/123456789/50071 Title: Análise e mapeamento de furtos em Franca -SP: uma abordagem estatística e espacial entre os anos de 2017 e 2021 Tue, 17 Mar 2026 00:00:00 GMT https://repositorio.ufu.br/handle/123456789/50071 2026-03-17T00:00:00Z