Hernández-Pajares, Manuel https://orcid.org/0000-0002-9687-5850
Roma-Dollase, David https://orcid.org/0000-0003-4450-6073
Krankowski, Andrzej
García-Rigo, Alberto
Orús-Pérez, Raül
Article History
Received: 28 September 2016
Accepted: 19 April 2017
First Online: 6 May 2017
Change Date: 16 March 2020
Change Type: Correction
Change Details: In the original publication of the articles, ���Methodology and consistency of slant and vertical assessments for ionospheric electron content models��� and ���Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle���, a common typo affecting the text only (not the computations) has been recently noticed. It compromised the definition of the scaling factor from Global Navigation Satellite Systems ionospheric delay to electron content is clarified in this erratum.