Annales Geophysicae
Annales Geophysicae
ANGEO
Articles | Volume 35, issue 2
Articles | Volume 35, issue 2
https://doi.org/10.5194/angeo-35-263-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/angeo-35-263-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 35, issue 2
Regular paper
 | 
27 Feb 2017
Regular paper |  | 27 Feb 2017

Near real-time estimation of ionosphere vertical total electron content from GNSS satellites using B-splines in a Kalman filter

Eren Erdogan, Michael Schmidt, Florian Seitz, and Murat Durmaz

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Short summary
Although the number of terrestrial GNSS receivers is rapidly growing, the rather unevenly distributed observations do not allow the generation of high-resolution global ionosphere products. With the regionally enormous increase in GNSS data, the demands on near real-time products are growing very fast. Thus, a procedure for estimating the vertical total electron content based on B-spline representations and Kalman filtering was developed and validated by self-consistency check and altimetry.
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