Erosion Processes Geoprocessing
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Mapeamento geomorfolÃgico e de processos erosivos da bacia hidrogrÃfica do rio Botafogo â PE utilizando tÃcnicas de geoprocessamento
This work presents the result of geomorphological and sedimentlogical studies and also erosion processes at the Botafogo Watershade, located 40 km north of Recife, Pernambuco State, Northeastern Brazil. In order to treat and analyse cartographic charts and remote sensing products , geoprocessing techniques were used. The data were validated and taken togethe
Publicado em: 2008
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2. USE OF THE GEOPROCESSING AND THE HIGH-RESOLUTION IMAGE FOR THE ECOTOURISM PLANNING IN MORRO DO ELEFANTE - SANTA MARIA/RS / UTILIZAÇÃO DO GEOPROCESSAMENTO E IMAGEM DE ALTA RESOLUÇÃO PARA O PLANEJAMENTO DO ECOTURISMO NO MORRO DO ELEFANTE - SANTA MARIA/RS
The present paper has applied geoprocessing techniques in association with space high-resolution images in order to develop an experimental work by generating thematic maps which may be useful for the planning process of the ecotourism. The generated cartographic products were: ecotourism map, use of the land and vegetal covering, clinographic, hypsometric,
Publicado em: 2006
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3. A planície aluvial do médio rio araguaia: processos geomorfológicos e suas implicações ambientais / The alluvial plain of the middle Araguaia River: geomorphological processes and their environmental implications
The Araguaia River is the most important fluvial system of South America. With an area of 380.000Km, its includes two phytogeography regions that have a good part of planet biodiversity: Cerrado, in the south, and Amazonia Forest, in the north of Brazil. The high level of Cerrado ecosystem destruction and changes in the land using, after 1965, promoted an in
Publicado em: 2006
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4. A ocupação da Bacia do Rio das Velhas relacionada aos tipos de solo e processos erosivos
With the intention of avoiding the occurrence of erosive processes and the environmental damages that these cause to the hydrographic basin, it is important to know the influence that the soil characteristics, together with the way in which it is occupied, can have on environmental degradation. With this in mind, this study attempted to establish the relatio
Publicado em: 2006
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5. CaracterizaÃÃo geo-ambiental e estudo da variabilidade espaÃo-temporal de erosÃo no Parque Metripolitano Armando de Holanda Cavalcanti - Cabo de Santo Agostinho - PE/Brasil
The present work had as objective elaborates a base of geo-environmental data for the diagnosis of the physical middle and study of the space-temporary variability of erosion with information of the biotic, no biotic and anthropological factors of the geo-ecosystem of the âArmando de Holanda Cavalcantiâ Metropolitan Park in Santo Agostinho s District. The
Publicado em: 2004
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6. Aplicação de geoprocessamento para o aumento da eficiência de percurso em operações agrícolas na cultura da cana-de-açúcar (Saccharum spp.). / Aplication of geoprocessing for increase the way eficient on the agricultural machines operations on the sugar cane (Saccharum spp.) crop.
The use of machines and agricultural implements in cultures annual or semi-perennial in Brazil is one of the factors that more demands financial resources, due to the cost in fuels, labor and machinery depreciation. Besides, if badly used, can happen environmental damages, such as erosion and compacting soil. Precision Agriculture is growing in Brazil and it
Publicado em: 2004
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7. Análise multitemporal dos elementos geoambientais da região da Ponta do Tubarão, área de influência dos campos petrolíferos de Macau e Serra, município de Macau/RN
The study area is inserted in Ponta do Tubarão region, Macau City, setentrional littoral of Rio Grande do Norte State, composed of Tertiary and Quatemary sedimentary rocks and sediments. This region is characterized for the intense action of the coastal processes, causing the morphologic instability in part of the area, beyond the interference of human acti
Publicado em: 2004
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8. Geotechnical mapping and analysis of erosion process at Tuncum creek watershed, São Pedro-SP, scale: 1:10.000 / Mapeamento geotécnico e análise dos processos erosivos na bacia do córrego Tuncum, São Pedro-SP, escala 1:10.000
This work aims to analyze the main factors related to the erosion processes in the Tuncum creek watershed, city of São Pedro-SP, based on the observed geological-geotechnical characteristics in the field and laboratory (soil geotechnical characterization and erodibility tests). It was verified that high susceptibility area to the erosion processes are mainl
Publicado em: 2003