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The impacts of the ionospheric observable and mathematical model on the Global Ionosphere Model

Author
Nie, W.; Xu, T.; Rovira-Garcia, Adrià.; Juan, J.; Sanz, J.; Gonzalez-Casado, G.; Chen, W.; Xu, G.
Type of activity
Journal article
Journal
Remote sensing
Date of publication
2018-02-01
Volume
10
Number
169
First page
1
Last page
13
DOI
https://doi.org/10.3390/rs10020169 Open in new window
Repository
http://hdl.handle.net/2117/116219 Open in new window
URL
http://www.mdpi.com/2072-4292/10/2/169 Open in new window
Abstract
A high-accuracy Global Ionosphere Model (GIM) is significant for precise positioning and navigating with the Global Navigation Satellite System (GNSS), as well as space weather applications. To obtain a precise GIM, it is critical to take both the ionospheric observable and mathematical model into consideration. In this contribution, the undifferenced ambiguity-fixed carrier-phase ionospheric observable is first determined from a global distribution of permanent receivers. Accuracy assessment wi...
Citation
Nie, W., Xu, T., Rovira-Garcia, Adrià., Juan, J., Sanz, J., Gonzalez-Casado, G., Chen, W., Xu, G. The impacts of the ionospheric observable and mathematical model on the Global Ionosphere Model. "Remote sensing", 1 Febrer 2018, vol. 10, núm. 169, p. 1-13.
Keywords
Ionospheric observable, Mathematical model, Two-layer, Undifferenced ambiguity-fixed mode
Group of research
gAGE - Research Group of Astronomy and Geomatics

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