Assessment of the Ionospheric and Tropospheric Effects in Location Errors of Data Collection Platforms in Equatorial Region during High and Low Solar Activity Periods

<table>VTECU values on October 19 and 22, 2009 in a period of one day at geographical location of DCP no. 32590 (IONEX (blue), IRI (pink), and triangles (green) represent the time of SCD-2 satellite passes).</table>

Mathematical Problems in Engineering

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Figure 7

Figure 7: Assessment of the Ionospheric and Tropospheric Effects in Location Errors of Data Collection Platforms in Equatorial Region during High and Low Solar Activity Periods 

Figure 7 | Assessment of the Ionospheric and Tropospheric Effects in Location Errors of Data Collection Platforms in Equatorial Region during High and Low Solar Activity Periods 