Orographic Rainfall
Mostrando 1-8 de 8 artigos, teses e dissertações.
-
1. SPATIAL, SEASONAL, AND TEMPORAL VARIATIONS IN RAINFALL AGGRESSIVENESS IN THE SOUTH OF BRAZIL
ABSTRACT The objective of this study is to evaluate spatial and temporal variations in rainfall aggressiveness in southern Brazil. A total of 181 rain gauge stations located in southern Brazil with rainfall time series from 1976 to 2015 were used. Seasonal and annual rainfall aggressiveness values measured according to the Modified Fournier Index (MFI) were
Eng. Agríc.. Publicado em: 12/08/2019
-
2. Termite assemblages (Blattaria, Isoptera) in two montane forest (Brejo de Altitude) areas in northeastern Brazil
Resumo: Enclaves de floresta úmida de altitude nos domínios da Caatinga, localmente conhecidos como "Brejos de Altitude", estão associados a áreas com mais de 500 m de altitude e às chuvas orográficas. O presente estudo teve como objetivo caracterizar a estrutura da taxocenose de térmitas em duas áreas de Brejo de Altitude localizadas nos municípios
Biota Neotrop.. Publicado em: 24/01/2019
-
3. Gradientes edáficos e sua relação com as fitofisionomias do semi-árido meridional brasileiro / Edaphic gradients and their relationship with the vegetation types of semi-arid southern Brazil
The semi-arid region in Brazil represents a significant territorial extension, where the climate is markedly seasonal, with low rainfall, high evapotranspiration and higher temperatures. Its southern portion comprises the northern boundary between the states of Minas Gerais and Bahia. This region is dominated by dry forest vegetation type, however, different
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
-
4. Influência das propriedades físico-mecânicas e hídricas do solo na susceptibilidade a escorregamentos em vertente declivosa na Serra do Mar em Ubatuba, São Paulo / Influence of physical and mechanical properties of soil an hydro in susceptibility to landslides on steep slopes in the Serra do Mar, Ubatuba
The mass movements are natural phenomena of evolution of the slopes, but they cause great damage when being considered as a risk in one area if they have a vulnerability in the slope associated with human occupation or industry that brings risk population. The study area is located on the northern coast of São Paulo, Brazil. In the region of Serra do Mar, a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
-
5. Space-temporal behavior of rainfall in Southern Brazil using TRMM and SRTM data / Comportamento espaço-temporal da precipitação na Região Sul do Brasil utilizando dados TRMM e SRTM
This work investigates the space-temporal behavior of rainfall in Southern Brazil during the 1988 and 2007 period. The evaluation was based on three features: 1) climatological aspects, 2) geographic trends from relief features, and 3) main variability modes. Two complementary data sets of rainfall were used: rain gauges and rainfall estimates from the Tropi
Publicado em: 2009
-
6. Caracterização de solos em uma topoclimossequência no maciço de Triunfo - Sertão de Pernambuco / Characterization of soils along a topoclimosequence in Triunfo mountain-semi-arid of Pernambuco state
High altitude forest in mountain of Northeast Brazil are islands of the Humid Atlantic forest in the middle of semi-arid region, with an atypical climatic condition, improved by the occurrence of orographic precipitions that can reach more than 1200mm per year. In Pernambuco state scientific studies in these humid sites were only related to botanic and biolo
Publicado em: 2009
-
7. Avaliação do efeito orográfico na pluviometria de vertentes opostas da Ilha de São Sebastião (Ilhabela-SP) / Evaluation of orographic effect in the rainfall/precipitation of opposite slopes of São Sebastião Island (Ilhabela - SP)
In order to provide data for the evaluation of rainfall differences on the continental and sea slopes of São Sebastião Island (Ilhabela - SP) and to validate the occurrence of orographic effect, a set of 13 experimental rain gauges were installed throughout the Estrada de Castelhanos. The monthly totals from the 2004/2005 hydrological year were compared to
Publicado em: 2007
-
8. Orographic enhancement processes of precipitation in Serra do Mar, São Paulo, Brazil. / Processos de Intensificação Orográfica da Precipitação na Serra do Mar em São Paulo.
This is the first Brazilian study on processes of orographic rainfall enhancement. The studied mountain range is Serra do Mar in the southeastern coast region of the São Paulo State, where the average annual accumulation exceeds 4000 mm. The used data set was composed by 30-minute recording raingauge network, 10-minute CAPPI maps from the Ponte Nova S-band
Publicado em: 1999