Estimating the absolute total electron content based on single-frequency satellite radio navigation GPS/GLONASS data
Keyword(s):
We present a new technique for estimating the absolute vertical and slant total electron content (TEC). The estimation is based on single-frequency joint phase and pseudorange GPS/GLONASS measurements at single stations. Estimated single-frequency vertical TEC agrees qualitatively and quantitatively with the dual-frequency vertical TEC. For analyzed stations a typical value of the difference between the single-frequency vertical TEC and dual-frequency ones generally does not exceed ~1.5 TECU with RMS up to ~3 TECU.
2017 ◽
Vol 3
(1)
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pp. 128-137
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Keyword(s):
Keyword(s):
2019 ◽
Vol 9
(2)
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pp. 27-33