Microbacia Universal Soil Loss Equation Usle
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Atributos do solo, ambientes e perdas de solo para Ãreas florestadas no sul e leste do Brasil / Soil properties, condition and soil losses for south and east Brazilian forest areas
Eucalyptus cultivation has increased in all Brazilian regions. In order to recommend good management practices it is necessary to understand differences in soil properties where eucalyptus is planted. In addition, aggregate stability analyses have proved to be a useful tool to measure soil effects caused by changes in management practices. Besides, the evalu
Publicado em: 2009
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2. Adaption of the agricultural use and estimate of the environmental degradation of the lands in the rivulet Una Watershed, Sape-PB-Brazil / Adequação do uso agricola e estimativa da degradação ambiental das terras da microbacia hidrografica do riacho Una, Sape-PB
Increasing in expansion of agricultural activity without take into account land potentiality and restrictions is currently a potential source for environment degradation. This present work aims to evaluate some physical characteristics of lands from Watershed of Una Rivulet in Sapé, PB, Brazil, by utilizing the soil use capability classes, and to determine
Publicado em: 2005
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3. Previsão de erosão e demarcação de talhões para plantação de eucalipto na microbacia do Rio Itupeva (São Paulo), com base num sistema de informação geo-referenciada
The main goal in implementing fast growing forests in Brazil is to supply the increasing demand for wood-derived products. One of the sepecies most used for that purpose is the Eucalyptus, native of Australia, which shows good adaptation to the local climate as well as provides 2 or 3 cuts, depending on the applied management. In certain conditions Eucalyptu
Publicado em: 1998
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4. Models USLE and MUSLE aplication in Ribeirão Bonito - SP watershed through remote sensing and geoprocessing / Aplicação dos modelos EUPS e MEUPS na Bacia do Ribeirão Bonito (SP) através de técnicas de sensoriamento remoto e geoprocessamento
Remote sensing and geoprocessing techniques were used in running two soil erosion predictive models (USLE Wischmeier and Smith, 1978 and MUSLE - Williams, 1975). The research area in the surroundings of Barra Bonita, Santa Maria da Serra, SP. Several input parameters were integrated in a Geographic Information Systems (GIS, SIG/INPE) according to each model
Publicado em: 1997
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5. Methods for evaluation of L and S factor for the universal soil loss equation (USCLE) in a watershed, involving geoprocessing and database. / Avaliação de métodos para obtenção dos fatores "L" e "S" da EUPS numa microbacia, via geoprocessamento e banco de dados.
This work deals with remote sensing, GIS, and database. The test site is the Ribeirão das Araras watershed, located in Araras, SP, Brazil. The Universal Soil Loss Equation (USLE) was modeled, with emphasis on the topographic factor, which is divided in slope lenght (L ) and slope (S ). Both were calculated by two different methos: L1 or method of the prefer
Publicado em: 1997
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6. Avaliação de métodos para obtenção dos fatores "L" e "S" da EUPS numa microbacia, via geoprocessamento e banco de dados. / Methods for evaluation of L and S factor for the universal soil loss equation (USCLE) in a watershed, involving geoprocessing and database.
O presente trabalho está relacionado às áreas de sensoriamento remoto, geoprocessamento e banco de dados. Tem como área de estudo a microbacia do Ribeirão das Araras (Araras, SP). Para esta área foram obtidos os parâmetros da Equação Universal de Perdas de Solo (EUPS) , dando ênfase ao fator topográfico que se subdivide em comprimento de encosta (
Publicado em: 1997
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7. Análise da erosão do solo usando a EUPS, através de técnicas de sensoriamento remoto e geoprocessamento / Soil erosion analysis, using the USLE, using both remote sensing and geoprocessing techniques
The Universal Soil Loss Equation (USLE) has been used within geographical information systems targeting the development of means of producing basic planning information. Remote sensing data have been used to map the most dynamic side of erosion: land use and management. Overestimations of erosion and Natural Erosion Potential have been regularly obtained, th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/11/1996