Proposta de elaboração de carta de sensibilidade ambiental aplicada a postos de combustíveis em Rio Claro-SP

Leaking of hydrocarbon in fuel underground storage tanks constitute object of concern for urban environmental management, because therefore they provoke damages to the physical, biological and socioeconomic environment. Though laws that regulate this essential activity exist, aiming at to prevent contamination with hydrocarbon, we observe that this still happens. This fact evidences that the selection of places for installation of gas stations has not considered the characteristics of the natural environment, implying in more critical consequences associated to the leaking. The objective of this work is to elaborate a chart applied to the gas stations in Rio Claro/SP. The determination of the Index of Environmental Sensitivity for elaboration of such chart was carried through breaking the selection of factors of Environmental Sensitivity of physical, biological and socioeconomic environment. The balance of these factors was given by means of Ad hoc consultation. The crossing of the information was carried through using the method of overlapping of overlays. The result is a chart that shows us areas with classes of high, middle and low Environmental Sensitivity. One gives credit that this type of material can be used as criterion in the selection of adjusted areas for installations of new gas stations and management of the already installed gas stations. The diagnosis of the current situation of the gas stations in the area and recommendations had also been elaborated.

A reprodução capitalista no setor habitacional e as transformações no espaço urbano: o caso do Jardim Letícia (Leme-SP)

This paper discusses urban space focusing on the housing sector, the capitalist reproduction and some changes occurring in that space as a result of the dynamics of the real estate sector and interests of financial agents, developers and urban land owners/speculators. The changes imposed to cities value abstract spaces over concrete ones, showing the unbalance between the interests of agents, who have in view the market, and those of dwellers, who live daily in such areas. Based on these reflections, a case study was carried out in the Jardim Letícia neighborhood in Leme city (state of São Paulo) in order to understand the space production and reproduction in that area, analyze some of the main problems faced by local people, and identify some agents involved in the process.

Identificação de ilhas de calor na área urbana de Ilha Solteira - SP através da utilização de geotecnologias

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Gestão integrada de resíduos sólidos urbanos nos municípios da UGRHI- 14 Alto Paranapanema: interfaces concretas e potencialidades

Pós-graduação em Geografia - FCT

Erosão hídrica e transporte de sedimentos na bacia do Ribeirão Cachoeirinha, Rio Claro (SP)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Teores e quantidade de alguns elementos no córrego Lavapés, sub-bacia do rio Sorocaba, São Paulo, Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A presença da estrutura federal na escala municipal: o programa Minha Casa, Minha Vida e a aplicação de moradias em áreas irregulares nos municípios : uma olhada sobre Campinas/SP

This work aims to analyze the limitations of recent Brazilian urban expansion and, more specifically, the housing policy for low-income population, focused on Minha Casa, Minha Vida in Campinas / SP . It is understood that this program aims to democratize access to housing for excluded populations in the property market, resulting in a right to the city. This policy is analyzed in the living space configuration from the point of view of socio-spatial segregation. To meet the flexibility of real estate developers, urban politic Campinas was subsumed by the entrepreneurship of housing production, was detached from the municipal planning and releasing ownership of urban land for the free flow of capital that circulated by the real estate market in the search for the appropriation of elevation of the ground rent . These processes are understood through intense confinement of poverty in areas that grow randomly deleted and the margin of urban rights

Medições de áreas por fotografias aéreas, em escala nominal, comparadas com a área obtida em fotografias com escalas corrigidas por meio de um SIG

Land use management has becoming a very important activity. Aerial photo interpretation is a basic resource and constitutes in a technique which enables infinite refining. Agricultural development and land use require a careful initial planning in order not only to protect them against superficial changing provoked by natural phenomenon but also to gradually develop its productive capacity. For the efficiency of land management, it is necessary to access correct and detailed information which can be available through aerial images of remote sensing. The use of vertical aerial photography through Remote Sensing has become more common in boundary survey projects, management and exploration, mainly because it substitutes, with lots of advantage, for cartographic bases, besides offering detailed characteristics, eliminating access difficulties in inaccessible areas, as well as facilitating a tridimensional view once it increases map efficiency and accuracy by combining field and laboratory work with photography interpretation. This work, using panchromatic aerial photography in nominal scale 1:25000 (1962), 1:45000 (1977) , and approximate nominal scale of 1:30.000, originating from aerial survey obtained in 2005, aimed at showing through the Geographic Information System (GIS) the possibility of developing a more complete and accurate analysis of the area values, obtained directly from photos without scale correction, and after comparing it with area values obtained from aerial photography with correct scale referred in IGC (Brazilian Cartography and Geography Institute) guidelines, resulting in an error coefficient which shows area differences through two proposed study. Considering the aerial photography in three different years: 1962, 1977 and 2005 it is possible to affirm that the 2005’s images presented lower values of area difference (43, 48 square meters) than determined area values in reference chart and the 2005’s colored images has facilitated the photo interpretation of the landscape, becoming accurate the confronting traces and among land owners and consequently offering precision during land marking.

Assoreamento de lago integrante da sub-baciado Córrego da Cascata, Botucatu, SP: implicações morfométricas

The watershed is considered a unit of territorial study, planning and land management, and is molded by the local geologic conditions and climate. Thus, this study aimed to assess the morphometric features of the subwatershed of Cascata Stream, in Botucatu (SP), and their implications for the siltation process in a lake. The assessment included indexes generated from data calculated by means of a digitalized cartographic basis georeferenced on the 1:10,000 scale using the software AutoCad map 2004. The software Quantum GIS 1.8 was also employed to generate the digital elevation model (DEM) and the map of declivities which led to the mean declivity (Dm) of the subwatershed. According to the indexes form factor (Kf), sinuosity (Is), circularity (Ic) and compacity coefficient (Kc), the subwatershed had elongated form, low propensity to floods and rapid flow. The draining density (Dd) and relief ratio (Rr) indicated more efficient mean drainage, favoring higher desiccation and mean erosive stage. The roughness coefficient (Cr) indicated that this subwatershed is suited to agriculture. The anthropic intervention at the watershed dividing line is the major factor for sediment carrying in the lake and compromises not only the landscape beauty, but also the aquatic life of this ecosystem.

Contribuição dos indicadores de sustentabilidade na gestão urbano ambiental

Recently in Brazil cities have been suffering strong influence concerning concepts of sustainable development and urban-environmental management in order to implement public policies. These approaches combined, subsidize fair democratic construction, along with citizen participation and transparency regarding the use of resources. This study was meant to address the evaluation of performance and environmental quality through the use of sustainability indicators as a tool for planning and management of municipal urban-environmental, its advantages, disadvantages and contributions to the effectiveness in the implementation of policies aimed at local sustainable development. The main objective of the study was to do a comparative analysis of the indicators used in Piracicaba, to the national indicator system and other municipal programs, and also, its application in urban and environmental planning. To achieve this goal, initially a topic selection was made based on a bibliographic analysis in order to discuss the use of management tools and municipal evaluation systems from the perspective of sustainability, showing the management tools such as laws, agreements, documents and mainly, sustainability indicators. It was then, prepared the case study carried out in Piracicaba, São Paulo municipality. With the obtained results, it was possible to provide a model which shows strengths and weaknesses of public actions and policies for the environment, such as project suggestions that could be applied aiming greater sustainability and continuous improvement of municipal environmental performance