GPS Total Electron Content measurements at low latitudes in Brazil for low solar activity

Variations of ionospheric Total Electron Content (TEC) have been calculated using GPS data at station Presidente Prudente, Brazil (22.1° S; 51.4° W) in 1997, a period of low solar activity. Two hourly TEC averages are presented for the period. Diurnal, seasonal, solar activity variations and Equator...

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Bibliographic Details
Main Authors: Edvaldo S. da Fonseca Junior, J. Williams Vilas Boas, Aracy Mendes da Costa
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México, Instituto de Geofísica 2004-06-01
Series:Geofísica Internacional
Subjects:
Online Access:http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2004/01/mendes.pdf