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On score tests in structural regression models
(GORDON BREACH SCI PUBL LTD, 1998)
In this paper we investigate the distribution of the score statistics for testing hypothesis about the slope parameter in a simple structural regression model. It is shown that for two of the most common ways of making the ...
Stochastic parameterization identification using ensemble Kalman filtering combined with maximum likelihood methods
(Taylor & Francis, 2018-01)
For modelling geophysical systems, large-scale processes are described through a set of coarse-grained dynamical equations while small-scale processes are represented via parameterizations. This work proposes a method for ...
Birnbaum-Saunders quantile regression models with application to spatial data
(2020)
In the present paper, a novel spatial quantile regression model based on the Birnbaum-Saunders distribution is formulated. This distribution has been widely studied and applied in many fields. To formulate such a spatial ...
Model selection: Using information measures from ordinal symbolic analysis to select model sub-grid scale parameterizations
(American Meteorological Society, 2017-06-30)
The use of information measures for model selection in geophysical models with subgrid parameterizations is examined.} Although the resolved dynamical equations of atmospheric or oceanic global numerical models are well ...
Global radiation by simplified models for the state of Mato Grosso, Brazil
(Empresa Brasil Pesq Agropec, 2017-04-01)
The objective of this work was to estimate the global radiation by simplified models for the state of Mato Grosso, Brazil. The parameterized coefficients of 15 simplified models were regionally calibrated to estimate the ...
Preliminary evaluation of WRF physical parameterizations for a frost event in Southern BrazilEvaluación preliminar de las parametrizaciones físicas del modelo WRF para un caso de helada en el sur de Brasil
(2018-07-01)
Based on numerical simulations performed with the WRF model for a frost event in Southern Brazil in July 2013, it was possible to test different physical parameterizations and evaluate these parameterizations in these ...
Avaliação da previsão numérica sazonal de precipitação para o Rio Grande do Sul
(Universidade Federal de Santa MariaBRMeteorologiaUFSMPrograma de Pós-Graduação em Meteorologia, 2015-03-04)
In order to obtain an increase of quality seasonal climate forecast of precipitation, for the state of Rio Grande do Sul, were implemented and evaluated nine types of simulations that uses different cumulus parameterization ...
Simulações numéricas com o modelo WRF para os períodos seco e chuvoso no Maranhão: impacto do uso de diferentes modelos de fechamento de turbulência
(Universidade Federal de Santa MariaBrasilMeteorologiaUFSMPrograma de Pós-Graduação em MeteorologiaCentro de Ciências Naturais e Exatas, 2020-02-27)
This work aimed to evaluate the impact of different Planetary Boundary Layer (PBL) parameterization
schemes in simulations for of Maranhão (Brazil) state, using the WRF model.
Studies on model simulations using PBL ...
Triangular mesh parameterization with trimmed surfaces
(Springer-Verlag France, 2015-04-28)
Given a 2-manifold triangular mesh M subset of R-3, with border, a parameterization of M is a FACE or trimmed surface F = {S, L-0, ... , L-m. F is a connected subset or region of a parametric surface S, bounded by a set ...
Triangular mesh parameterization with trimmed surfaces
(Springer Verlag, 2015)
Given a 2manifold triangular mesh \(M \subset {\mathbb {R}}^3\), with border, a parameterization of \(M\) is a FACE or trimmed surface \(F=\{S,L_0,\ldots, L_m\}\) -- \(F\) is a connected subset or region of a parametric ...