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Monitoring of Antenna Changes at IGS Stations in Iceland

Steigenberger, Peter and Hugentobler, Urs and Hessels, Uwe and Röttcher, Klaus and Lutz, Simon and Dach, Rolf (2016) Monitoring of Antenna Changes at IGS Stations in Iceland. In: IAG 150 Years, 143, pp. 579-586. Springer Berlin Heidelberg. IAG 150 Years, Potsdam, Germany. DOI: 10.1007/1345_2015_115 ISSN 0939-9585

Full text not available from this repository.

Abstract

GNSS antenna changes are in particular critical for the long-term stability of the coordinate time series and the reference systems realized with these stations. Depending on the antenna types and the available antenna calibrations, discontinuities of up to several centimeters can be introduced. Therefore, a monitoring of the antenna changes is important to verify the continuity of the time series.In order to add Galileo tracking capability the GNSS equipment at the Icelandic IGS stations Reykjavik and Hoefn had to be replaced. Temporary GNSS sites were set up in the vicinity of both sites. These short baselines are analyzed with different observables. In addition, the temporary sites were included in the routine processing of the Center for Orbit Determination in Europe analysis center of the IGS. The equipment changes introduced discontinuities of up to 1.5 cm in the coordinates derived from the global solution. Depending on the analysis strategy and observables used, the results of the short baselines differ by up to 2.5 cm.

Item URL in elib:https://elib.dlr.de/98198/
Document Type:Conference or Workshop Item (Speech)
Title:Monitoring of Antenna Changes at IGS Stations in Iceland
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Steigenberger, PeterDLR/GSOChttps://orcid.org/0000-0003-1905-6699
Hugentobler, UrsTUMUNSPECIFIED
Hessels, UweBKGUNSPECIFIED
Röttcher, KlausBKGUNSPECIFIED
Lutz, SimonAIUBUNSPECIFIED
Dach, RolfAIUBUNSPECIFIED
Date:2016
Journal or Publication Title:IAG 150 Years
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:143
DOI :10.1007/1345_2015_115
Page Range:pp. 579-586
Editors:
EditorsEmail
Rizos, ChrisUNSPECIFIED
Willis, PascalUNSPECIFIED
Publisher:Springer Berlin Heidelberg
Series Name:International Association of Geodesy Symposia
ISSN:0939-9585
Status:Published
Keywords:Equipment upgrade; Global positioning system; GNSS Permanent station
Event Title:IAG 150 Years
Event Location:Potsdam, Germany
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Vorhaben Infrastruktur und Unterstützung für Raumflugbetrieb
Location: Oberpfaffenhofen
Institutes and Institutions:Space Operations and Astronaut Training
Deposited By: Steigenberger, Peter
Deposited On:15 Sep 2015 09:17
Last Modified:20 Dec 2016 15:13

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