DEGEO - Departamento de Geologia

URI permanente desta comunidadehttp://www.hml.repositorio.ufop.br/handle/123456789/8

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Resultados da Pesquisa

Agora exibindo 1 - 3 de 3
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    Information science and agricultural land suitability : interscalar approaches for land use planning.
    (2015) Vasconcelos, Vitor Vieira; Martins Júnior, Paulo Pereira
    Technical and methodological innovations in programming, network sharing, information system analysis and geographic information systems (GIS) have enabled the representation, storage, processing and dissemination of information that was previously unavailable to interested parties. In this context, this study presents a proposal for the conceptual modeling of the integrated use of agricultural land suitability methods to develop support systems for land use decision-making information science methods. Knowledge-based modeling diagrams are structured using CommonKADS and Unified Modeling Language (UML) methods to simulate the processing of basic questions from farmers, including “what to plant”, “where to plant”, and “how to plant”. Finally, an interdisciplinary matrix, which explains the relationship between crop-specific agricultural land suitability and soil and terrain attributes to support decision-making at a detailed scale, is presented. The proposed system is an effective instrument for agricultural and environmental guidance and education because it provides environmentally sustainable alternatives to the user and explains the economic rationale for such proposals.
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    Hydrographic and hydrogeological Basin of Entre-Ribeiros : probable recharge zone delimitation and environmental impact assessment.
    (2012) Vasconcelos, Vitor Vieira; Martins Júnior, Paulo Pereira; Hadad, Renato Moreira
    Apresenta-se uma proposta de delimitação das prováveis zonas de recarga da Bacia Hidrográfica de Entre-Ribeiros (Noroeste de Minas Gerais/Brasil). A delimitação teve como subsídio estudos de litoestratigrafia, geomorfologia, unidades geoambientais e hidrogeologia. A partir da delimitação proposta, e conjugando-se à análise da ocupação do solo entre o período de 1975 a 2008, procura-se identificar as tendências de ocupação das zonas prováveis de recarga. Por fim, tecem-se comentários sobre os impactos ambientais decorrentes da ocupação dessas áreas.
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    Aquifer recharge : epistemology and interdisciplinarity.
    (2013) Vasconcelos, Vitor Vieira; Martins Júnior, Paulo Pereira; Hadad, Renato Moreira; Koontanakulvong, Sucharit
    The environmental issues related to aquifer recharge and discharge present challenges that require an interdisciplinary approach. This paper reports an epistemological study on the contribution of different fields of knowledge to the research on hydrogeological processes. The study is based on the hypothesis that this dialog is essential to the resolution of current and future environmental problems, including those related to water use. The first proposition is to discuss epistemological and information management approaches that may contribute to a better spatial, qualitative and quantitative characterization of aquifer recharge. Preliminary conceptual models are developed to demonstrate the possibilities of interdisciplinary collaboration to solve the environmental issues presented here. The paper concludes with a discussion of the possibilities of incorporating knowledge on aquifer recharge into environmental and water resources policies.