Articles | Volume 37, issue 6
Ann. Geophys., 37, 1039–1047, 2019
https://doi.org/10.5194/angeo-37-1039-2019

Special issue: Vertical coupling in the atmosphere–ionosphere system

Ann. Geophys., 37, 1039–1047, 2019
https://doi.org/10.5194/angeo-37-1039-2019

Regular paper 18 Nov 2019

Regular paper | 18 Nov 2019

Estimating satellite and receiver differential code bias using a relative Global Positioning System network

Alaa A. Elghazouly et al.

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Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reject (05 Mar 2019) by Christina Arras
ED: Reconsider after major revisions (further review by editor and referees) (28 May 2019) by Christina Arras
AR by Alaa Elghazouly on behalf of the Authors (28 May 2019)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (29 May 2019) by Christina Arras
RR by Anonymous Referee #3 (19 Jul 2019)
RR by Anonymous Referee #4 (26 Jul 2019)
ED: Reconsider after major revisions (further review by editor and referees) (05 Aug 2019) by Christina Arras
AR by Alaa Elghazouly on behalf of the Authors (30 Aug 2019)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (13 Sep 2019) by Christina Arras
RR by Anonymous Referee #4 (23 Sep 2019)
RR by Anonymous Referee #3 (01 Oct 2019)
ED: Publish subject to minor revisions (review by editor) (01 Oct 2019) by Christina Arras
AR by Alaa Elghazouly on behalf of the Authors (01 Oct 2019)  Author's response    Manuscript
ED: Publish subject to minor revisions (review by editor) (02 Oct 2019) by Christina Arras
AR by Alaa Elghazouly on behalf of the Authors (02 Oct 2019)  Author's response    Manuscript
ED: Publish as is (08 Oct 2019) by Christina Arras
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Short summary
Receiver and satellite differential code biases (DCBs) are one of the main error sources in estimating precise global ionosphere maps (GIMs) from Global Positioning System (GPS) data. This paper introduces a mathematical model for estimating satellite and receiver DCBs from a GPS network written in the MATLAB environment. Our code was tested and compared with Ionosphere Associated Analysis Centers (IAAC) and other researchers' code results. The results show an improvement for estimated DCBs.