https://repositorio.ufu.br/handle/123456789/19113 Wed, 16 Sep 2026 03:19:03 GMT 2026-09-16T03:19:03Z 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 https://repositorio.ufu.br/handle/123456789/50069 Title: Proposta de integração entre cadastro territorial e registro de imóveis por meio do LADM: estudo de caso no município de Monte Carmelo (MG) Abstract: The fragmentation of cadastral and land registry information represents one of the challenges faced by land administration, hindering the correspondence and sharing of territorial data. In this context, the Land Administration Domain Model (LADM), standardized by ISO 19152, is recognized as an international reference for the standardization and interoperability of land information. This study aimed to analyze inconsistencies between the municipal land cadastre and the land registry of Monte Carmelo, Minas Gerais, Brazil, using the Vila Itália neighborhood as the study area, as well as to develop a conceptual profile based on the LADM. The methodology involved comparing cadastral, registry, and spatial information, which made it possible to identify discrepancies related to ownership, addressing, land and built-up areas, data updating, and the lack of correspondence between property registration and municipal cadastral identification. Based on the diagnosis, the LADM-MC Profile was developed, structured from the core classes of ISO 19152 and complemented by specializations designed for the municipal and registry context analyzed. The results indicated that the model allows the conceptual organization of relationships among parties, rights, administrative units, property records, and spatial representations. It is concluded that the LADM-MC Profile may serve as a conceptual reference for future initiatives aimed at integrating the municipal cadastre and the land registry, although its operational application depends on computational implementation and testing in a real institutional environment. Mon, 22 Jun 2026 00:00:00 GMT https://repositorio.ufu.br/handle/123456789/50069 2026-06-22T00:00:00Z