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

> Research article (Annales Geophysicae, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2593693542](https://www.wikidata.org/wiki/openalex:W2593693542)  
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