Search Results - "Rofatto, Vinicius Francisco"
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Fire association with respiratory disease and COVID-19 complications in the State of Pará, Brazil
Published in Lancet Regional Health - Americas (Online) (01-02-2022)“…Brazil has faced two simultaneous problems related to respiratory health: forest fires and the high mortality rate due to COVID-19 pandemics. The Amazon rain…”
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2
A Monte Carlo-Based Outlier Diagnosis Method for Sensitivity Analysis
Published in Remote sensing (Basel, Switzerland) (01-03-2020)“…An iterative outlier elimination procedure based on hypothesis testing, commonly known as Iterative Data Snooping (IDS) among geodesists, is often used for the…”
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3
Robust Estimators in Geodetic Networks Based on a New Metaheuristic: Independent Vortices Search
Published in Sensors (Basel, Switzerland) (18-10-2019)“…Geodetic networks provide accurate three-dimensional control points for mapping activities, geoinformation, and infrastructure works. Accurate computation and…”
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On the effects of hard and soft equality constraints in the iterative outlier elimination procedure
Published in PloS one (26-08-2020)“…Reliability analysis allows for the estimation of a system's probability of detecting and identifying outliers. Failure to identify an outlier can jeopardize…”
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Resampling in neural networks with application to spatial analysis
Published in Geo-spatial information science (03-07-2022)“…In developing Artificial Neural Networks (ANNs), the available dataset is split into three categories: training, validation and testing. However, an important…”
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Aplicação de Números Aleatórios Artificiais e Método Monte Carlo na Análise de Confiabilidade de Redes Geodésicas
Published in Revista Brasileira de Computação Aplicada. (26-06-2019)“…A Geodetic Network is a network of point interconnected by direction and/or distance measurements or by using Global Navigation Satellite System receivers…”
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Control Points Selection Based on Maximum External Reliability for Designing Geodetic Networks
Published in Applied sciences (01-01-2020)“…A set of stable and identifiable points—known as control points—are interconnected by direction, distance or height differences measurements form a geodetic…”
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O Efeito das Covariâncias entre os Componentes de Linha Base sobre a Confiabilidade de Redes GNSS: Resultados para uma Rede com Alta Redundância
Published in Revista brasileira de cartografia (07-04-2021)“…A mais recente versão da teoria da confiabilidade tem sido utilizada para descrever a capacidade de um sistema de medição em detectar, identificar e remover…”
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COMBINAÇÃO DE SÉRIES TEMPORAIS DE ATRASO ZENITAL TROPOSFÉRICO EM TEMPO QUASE REAL: RESULTADOS PRELIMINARES
Published in Revista brasileira de cartografia (28-02-2015)“…Um dos produtos meteorológicos advindos do processamento de alta precisão de dados GNSS é a estimativa do atraso zenital troposférico, o qual pode ser…”
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A meta-classification-based approach for outlier identification in GNSS networks
Published in GPS solutions (2025)“…In this contribution, we introduce a novel methodology for outlier identification in GNSS networks. The new method consists of a multilayer perceptron neural…”
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A Proposed Earthquake Warning System Based on Ionospheric Anomalies Derived From GNSS Measurements and Artificial Neural Networks
Published in IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium (01-07-2019)“…The Total Electron Content (TEC) derived from Global Navigation Satellite System (GNSS) data processing has been used as a tool for monitoring earthquakes. The…”
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Conference Proceeding -
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New mean tropospheric temperature models based on machine learning algorithms for Brazil
Published in International journal of remote sensing (17-04-2024)“…Precipitable Water Vapour ( PWV ) plays an essential role in atmospheric science. Integration between meteorology stations and Global Navigation Satellite…”
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13
Monte Carlo Simulation for Outlier Identification Studies in Geodetic Network: An Example in A Levelling Network Using Iterative Data Snooping
Published in Geoplanning (30-08-2019)“…Today with the fast and powerful computers, large data storage systems and modern softwares, the probabilities distribution and efficiency of statistical…”
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14
Resampling Methods in Neural Networks: From Point to Interval Application to Coordinate Transformation
Published in Journal of surveying engineering (01-02-2023)“…AbstractIn the development of neural networks, many realizations are performed to decide which solution provides the smallest prediction error. Due to the…”
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15
A new relationship between the quality criteria for geodetic networks
Published in Journal of geodesy (08-04-2019)“…The goal of this paper is to present a new relationship between the quality criteria for geodetic networks. The quality criteria described here are fourfold:…”
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16
Metaheuristic-based stochastic models for GNSS relative positioning planning
Published in GPS solutions (2024)“…A priori variance–covariance matrix (VCM) estimation of global navigation satellite systems (GNSS) double difference observations in relative positioning is…”
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Respiratory Diseases, Malaria and Leishmaniasis: Temporal and Spatial Association with Fire Occurrences from Knowledge Discovery and Data Mining
Published in International journal of environmental research and public health (25-05-2020)“…The relationship between the fires occurrences and diseases is an essential issue for making public health policy and environment protecting strategy. Thanks…”
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18
Monte-Carlo-based uncertainty propagation in the context of Gauss–Markov model: a case study in coordinate transformation
Published in Scientia plena (25-11-2019)“…One of the main tasks of professionals in the Earth sciences is to convert coordinates from one reference frame into another. The coordinates transformation is…”
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Situação atual na transformação entre sistemas de referência celeste e terrestre
Published in Revista Brasileira de Geomática (09-12-2016)“…Muitas aplicações de Geodésia, geodinâmica, Astronomia e navegação dependem da disponibilidade de referenciais geodésicos adequados. Atualmente, dois sistemas…”
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Avaliação da utilização de estações virtuais de referência para o georreferenciamento de imóveis rurais
Published in Revista Brasileira de Geomática (28-07-2017)Get full text
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