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Registros recuperados: 3
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Alterações antrópicas em áreas de remanescentes de vegetação nativa nos municípios certificados pelo projeto "Municípios Verde Azul" no Estado de São Paulo. Repositório Alice
FARIA, D. P.; SILVA, G. B. S. da; AGUIAR, D. A.; RUDORFF, B. F. T..
According to the Native Vegetation Forest Inventory of 2010 for São Paulo State the remanescents of natural vegetation (RVN) represent 17.5% of the original native vegetation estimated as being 4,343,000 ha. The RNV are important refuges for animal wildlife and they also function as pockets to moderate temperature and humidity. For society they can be used as parks and also serve as an excellent natural laboratory for environmental education. In 2007, the State Government of São Paulo started a project named "Município Verde Azul? to promote environmental sustainability in municipalities of São Paulo State in which the RVN should be protected. This study aims to monitor areas of anthropogenic changes in RVN of 37 municipalities of São Paulo State that were...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Secretaria; Alteração; Certificado; Recuperação; Governo.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/902219
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Alterações antropogênicas nos remanescentes de vegetação natural (RVN) de savana do estado de São Paulo no ano de 2009. Repositório Alice
SILVA, G. B. S. da; RUDORFF, B. F. T.; SHIMABUKURO, Y. E.; FARIA, D. P.; ARENAS-TOLEDO, J. M..
Deforestation in São Paulo State was mainly driven by sugarcane and coffee crops during the XVIII and XIX centuries which caused a significant fragmentation in native forests. More recently, between the 1970?s and 1980?s decades the native forest fragmentation process was intensified and also the savannah area was drastically reduced due to sugarcane expansion for ethanol production. Much native vegetation was deteriorated and fragmented into smaller disconnected portions during this period. This work was performed within the scope of a technical cooperative agreement between the Environmental Secretary of São Paulo State (SMA) and the National Institute for Space Research (INPE). It consisted in monitoring monthly the land cover changes of 7,000 polygons...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Monitoramento; Degradação; Detecção de mudanças; Mudança da cobertura da terra.
Ano: 2011 URL: http://www.alice.cnptia.embrapa.br/handle/doc/902209
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Mapeamento de classes de declividade da sede do Polo Regional de Desenvolvimento Tecnológico dos Agronegócios do Vale do Paraíba, em Pindamonhangaba (SP). Repositório Alice
SILVA, G. B. S. da; PEREIRA, K. C.; FARIA, D. P.; SOUZA, L. C. N. DE; NOGUEIRA, S. F..
Pasture degradation process is a complex phenomenon: its causes and consequences lead to a gradual decrease in the pasture's carrying capacity and culminate with its degradation. Inadequate pasture management may lead to degradation at its area, and consequently to a decrease in the amount of biomass available for the cattle. These degraded areas deserve attention, especially if located in high declivity areas, which are subject to processes such as soil erosion and therefore prone to the development of ravines and gullies. These declivity areas can be located using data from several sources, such as topographic maps and digital elevation models. The objective of this work is to determine topography declivity classes at the APTA (São Paulo State...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Digital elevation models; SRTM; ASTER; TOPODATA.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/945616
Registros recuperados: 3
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