Subsídios para a implementação de plano de manejo em parque municipal por meio de sistema de informação geográfica

Abstract

The conservation units (CU's) are managed according to a specific plan denominated Management Plane (MP), which needs to be revised and improved over time to better fit the reality of CU. It.s certain witch that multivariate techniques analysis to relate a wide range of environmental variables, linked to a Geographic Information System (GIS) can enhance and facilitate the implementation of diagnostics and zoning preparation. Using reprocessing technology, this study evaluated the potential of a GIS in the definition of management areas for the Cianorte. Green Belt Park City. Biotic and abiotic aspects were obtained and, by Hierarchical Analysis Process (HAP), were to generate polygons that make up the zoning. The HAP used for polygons generation, subjects whose score was defined by researchers from different areas. The efficiency of the method was evaluated through the analysis of the area of management defined by GIS in comparison with the zoning in the Park held in 2008. The comparative method based on the index Kappa statistical method. In the zoning established by the Spring, five areas were defined, and the correlation coefficient Kappa, was 0.57, indicating 57% of agreement, was considered good. With the results it was concluded that the methodology associated to the Spring, up a system for potential use in steps involving the planning and management of conservation units, subsidizing objective decision-making, especially with regard to the generation of maps of zoning, where you can identify the priority areas of visitation and areas of restricted use, allowing analyzing large volumes of quantitative data showing similarities or differences not perceptible.