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Vol 27, No 4 (2021) ASSESSING THE QUALITY OF THE NEAR REAL-TIME REGIONAL VTEC MAPS PRODUCED BY LA PLATA UNIVERSITY IN ABSOLUTE GNSS POSITIONING OVER BRAZIL Abstract  PDF (Português (Brasil))
Thiago Amaral Pereira, Wagner Carrupt Machado, Haroldo Antonio Marques
 
Vol 26, No 2 (2020) ASSESSMENT OF GPS/GLONASS POINT POSITIONING IN BRAZILIAN REGIONS WITH DISTINCT IONOSPHERIC BEHAVIOR Abstract  PDF (Português (Brasil))
Gabriel Oliveira Jerez, Daniele Barroca Marra Alves
 
Vol 12, No 2 (2006) Solar flare impact in the ionosphere and GPS positioning in the Brazilian region: a study case for the October, 28 2003 event Abstract  PDF (Português (Brasil))
Marcelo Tomio Matsuoka, Paulo de Oliveira Camargo, Inez Staciarini Batista
 
Vol 13, No 2 (2007) Ionospheric correction using IGS Global TEC Maps: Evaluation at the GPS point positioning in the Brazilian region Abstract  PDF (Português (Brasil))
Marcelo Tomio Matsuoka, Paulo de Oliveira Camargo
 
Vol 20, No 4 (2014) ANÁLISE DOS EFEITOS IONOSFÉRICOS DE ORDEM SUPERIOR NO CICLO SOLAR 24 E INFLUÊNCIA NO POSICIONAMENTO GNSS ABSOLUTO Abstract  PDF (Português (Brasil))
HAROLDO ANTONIO MARQUES, JOÃO FRANCISCO GALERA MONICO, HELOÍSA ALVES SILVA MARQUES, MÁRCIO AQUINO
 
Vol 14, No 1 (2008) Minimum Solar Activity Period: Performance Improvement of the Relative Positioning Abstract  PDF (Português (Brasil))
William Rodrigo Dal Poz, Paulo de Oliveira Camargo, Claudinei Rodrigues de Aguiar
 
Vol 12, No 1 (2006) Real Time Modeling of the Systematic Error in GPS Observables Due to Ionosphere Abstract  PDF (Português (Brasil))
CLAUDINEI RODRIGUES DE AGUIAR, PAULO DE OLIVEIRA CAMARGO
 
Vol 12, No 2 (2006) Evaluation specifics requirements of the Brazilian norm NBR 14166/1998 with emphasis to the NAVSTAR-GPS positioning Abstract  PDF (Português (Brasil))
Maria Madalina Santos da Silva, Cláudia Pereira Krueger, Luís Augusto Koenig Veiga
 
Vol 12, No 2 (2006) Consequences of a Geomagnetic Storm in the Relative Positioning with Single-Frequency GPS Receivers Abstract  PDF (Português (Brasil))
William Rodrigo Dal Poz, Paulo de Oliveira Camargo
 
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