A global mapping technique for GPS‐derived ionospheric total electron content measurements
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Cites background from "A global mapping technique for GPS‐..."
...Carrier-phase observations are much less affected by measurement noise and multi-path than code-delay observations, but they present the additional problem of being biased by unknown ambiguities (e.g., Mannucci et al. 1998)....
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...…has supported a worldwide effort to deploy and maintain operational a global network of GNSS receivers, whose observations were used by many scientists for a great variety of ionospheric studies (e.g., Gao et L. 1994, Feltens 1998, Mannucci et al. 1998, Hernández-Pajares et al. 1999, Schaer 1999)....
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...Codedelay IFBs are also called differential code biases (DCB) in the literature devoted to GPS-based TEC studies (e.g., Hernández-Pajares et al. 1999, Mannucci et al. 1998, Sardon et al. 1994)....
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Cites methods from "A global mapping technique for GPS‐..."
...Using techniques mentioned extensively in the literature [Mannucci et al., 1998, 1999] a dualfrequency GPS receiver can measure the total electron content of the ionosphere/plasmasphere system between the receiver and satellite, with high precision (0.01 TECU is typical, 1 TECU = 1016 el/m2) and…...
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Cites background from "A global mapping technique for GPS‐..."
...If the reader is interested in further information on this topic, we refer him/her to Mannucci et al. [1998] ....
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