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Diagnóstico do estado de estradas não pavimentadas atendidas pelo projeto de desenvolvimento sustentável - Microbacias II: o caso do município de Santa Isabel – SP – Brasil / Diagnosis of the state of non-paved roads served by sustainable development project - Microbias II: the case of the municipality of Santa Isabel - SP - BrazilMesquita Filho, Arnoldo 28 February 2018 (has links)
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Previous issue date: 2018-02-28 / The study aimed to diagnose the current state of unpaved roads that were recovered by the Sustainable Development Project Microbacias II - Access to the Market of the Government of the State of São Paulo. To do so, based on consultation with the documents provided by the Coordination of Integral Technical Assistance (CATI), two roads were located in the municipality of Santa Isabel - SP. Afterwards, evaluation of the traffic conditions of these roads was applied based on subjective methodology, as proposed by Riverson et al. (1987), and objective methodology, according to Eaton and Beaucham (1995). A total of 22 sample units with extensions of 100 m each and with different areas were selected. The results of the diagnoses obtained by the different methodologies presented great divergence. Thus, for the subjective method, three classes of degrees of trafficability were found, being 36% good, 46% regular and 18% very bad. The results obtained by the objective method allowed the classification of four traffic classes, being 23% excellent, 27% very good, 23% good and 27% reasonable. They contribute, as they clarify the differences in the results of both methods and indicate the need for studies that seek to find the causes of such differences, as well as to propose adaptations to existing methods, so that, finally, the results contribute in fact to actions of the public power with ways to appropriate intervention. / O estudo teve como objetivo diagnosticar o atual estado de estradas não pavimentadas e que foram recuperadas pelo Projeto de Desenvolvimento Sustentável Microbacias II – Acesso ao Mercado do Governo do Estado de São Paulo. Para tanto, selecionou, com base em consulta aos documentos fornecidos pela Coordenadoria de Assistência Técnica Integral (CATI), duas estradas localizadas no município de Santa Isabel – SP. Na sequência, aplicou-se avaliação das condições de trafegabilidade destas estradas com base em metodologia subjetiva, conforme proposta por Riverson et al. (1987), e metodologia objetiva, de acordo com Eaton e Beaucham (1995). Foi selecionado um total de 22 unidades amostrais com extensões de 100 m cada e com áreas distintas. Os resultados dos diagnósticos obtidos pelas diferentes metodologias apresentaram grande divergência. Assim, para o método subjetivo, foram encontradas três classes de graus de trafegabilidade, sendo 36% bons, 46% regulares e 18% muito ruins. Já os resultados obtidos pelo método objetivo, permitiram a classificação de quatro classes de trafegabilidade, sendo 23% excelentes, 27% muito boas, 23% boas e 27% razoáveis. Os contribuem, uma vez que clareiam as diferenças existentes nos resultados de ambos os métodos e indicam a necessidade de estudos que busquem encontrar as causas de tais diferenças, bem como que se proponham a realizar adaptações aos métodos existentes, para que, enfim, os resultados contribuam de fato para ações do poder público com vias a adequada intervenção.
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La gestion patrimoniale et l'usage des chemins à l'ère du numérique / Dirt roads management and usage into the digital eraMerey, Melanie 10 November 2017 (has links)
Les chemins sont un support de travail et de loisir pour les agriculteurs, les sylviculteurs et maintes usagers qui souhaitent se ressourcer, se défouler ou partager un moment convivial. lis constituent un vecteur de rencontre et de lien entre l'homme et la nature.Cette multiplicité d'usages et d'usagers permet de faire vivre ce patrimoine qui a tôt fait de disparaitre sans intervention humaine. Cependant, la circulation des véhicules utilisés pour l'exploitation ou la randonnée, ainsi que la sur-fréquentation de certains sites touristiques accentuent l'érosion du sol de ces voies non revêtues. La plupart des plaintes transmises aux gestionnaires sont liées à ces dégradations ainsi qu'aux pratiques nuisant à la naturalité des milieux, à la sécurité du public et à [a tranquillité des riverains.Le laboratoire de géographie de l'Université Jean Monnet et le Parc Naturel Régional du Pilat ont souhaité mettre en place un dispositif d'analyse multicritère cartographique décisionnel dans le but d'objectiver et de traiter efficacement les problèmes d'entretien et de conflits signalés sur !es chemins. ·L'implication des acteurs du territoire dans la conception de ce dispositif a permis de formuler des solutions acceptables répondant aux situations concrètes insatisfaisantes localisées dans le cadre d'un diagnostic cartographique participatif sur Géo Web.Par ailleurs, des cartes de sensibilité ont été modélisées grâce à un logiciel d'analyse multicritère cartographique afin de mieux prendre en compte les risques liés à l'érosion des chemins et à la circulation des randonneurs motorisés.Le dispositif final repose sur !'utilisation de solutions Géo Web permettant d'assurer un suivi numérique et de communiquer sur l'état des sentiers. / Dirt roads constitute both a work and a !eisure support for farrners, foresters and a lot of users who wish to unwind, to spend their energy or to sharc a convivial moment. They represent a vector of encounter and link between man and nature.This multiplicity of dirt roads usages and users witling to use them make it possible to keep a live this heritage, which quickly disappears without anthropogenic interventions. However, the circulation of vehicle~ used for farming or hiking, as well a~ the overcrowdîng of certain tourist sites, accentuate the soil erosion of these unpaved roads.Most of the complaints submitted to road managers are linked to these degradations as well as to practices that harm the natural environrnent, public safety and the tranquilily of local residents. The University of Jean Monnet (Saint-Etienne) and the Regional Nature Park of Pilat decided to set-up a multi-criteria decision analysis {MCDA) system in order to objectify and deal effectively with maintenance problems and conflicts arising between users.The invo!vement of territorial actors in the design of this device has made it possible to formulate acceptable solutions that respond to the unsatisfactory local situations found during a participatory cartographie diagnosis on Geo Web. Furthermore, sensitivity maps were modeled using a multi~criteria mapping software to integrate the risks associated with road erosion and the traffic of motorized hikers.The final MCDA procedure uses Geo Web solutions to provide digital tracking and information on !rails' state.
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Hodnocení cestní sítě jako integrální součásti společných zařízení v KPÚ / Evaluation of road network as an integral part of common facilities plan in Comprehensive LandscapingKLÍMOVÁ, Michaela January 2013 (has links)
Aim of the thesis is evaluation of road network as an integral part of common facilities plan. To get the results I chose two cadastral areas situated at different altitudes in which I examined behaviour of road network based on other common facilities. Basically it was a survey on how the road network in each territory adjoins the elements of Territorial System of Ecological Stability that helps reduce erosion vulnerability and whether it can improve the water situation in the territory. Results are given in the sub-tables that describe the road network in interaction with other common facilities conducted before and after Comprehensive Landscaping. These tables are supplemented by a recommendation which might ensure greater efficiency in the future. Sub-tables also indicate the approach of designers when designing road networks in typologically different territories. All results are graphically presented both in the text and in the annexes.
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