A software module for quqlity control of CEGRN sites

• Autorzy: Schoenemann E. , Becker M. , Gutwald J.
• Konferencja: Geodetic and Geodynamic Programmes of the CEI (Central European Initiative) / Proceedings of the EGU G6 Symposium (02-07. 04. 2006 ; Vienna, Austria)
• Języki publikacji: EN

Abstrakty

EN

GPS observations are still intluenced by a whole amount of effects, as for example multiple reflections, ionosphere etc. which have an impact on the accuracy of the observables even on carefully selected sites. Up to now these effects can not be mitigated or modelled satisfactorily. Hence the monitoring of these station specific effects is mandatory in order to judge about data quality and derive weighting or deletion schemes for optimal parameter estimation. Within the tasks of the work package 4 of the Central Europe Geodynamics Project (CERGOP), a software tool was developed to monitor the continuously operating reference stations of the network. The development was carried out using C++ libraries available for the most common operating systems. Here we describe the basic features of this package and give an overview of its present status.

Słowa kluczowe

EN

CERGOP; Central European Regional Geodynamic Project; CEGRN; GPS; permanent stations

PL

CERGOP; CEGRN; GPS; system pozycjonowania obiektów; stacje trwałe

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2006
• Tom: z. 1/76
• Strony: 103--109
• Opis fizyczny: Bibliogr. 5 poz., rys., wykr.

Twórcy

autor

Schoenemann E.

autor

Becker M.

autor

Gutwald J.

• Institute of Physical Geodesy Darmstadt University of Technology Petersenstrasse 13 D-64287 Darmstadt, Germany

Bibliografia

• 1. Bilich, A., K. M. Larson, and P. Axelrad (2003): Observations of signal-to-noise ratios (SNR) at geodetic GPS site CASA: Implications for phase multipath, Proc. "The State of GPS Vertical Positioning Precision: Separation of Earth Processes by Space Geodesy" Luxembourg, 2-4 Apr. 2003, Cah. Centre Europ. Geodyn. Seism., Luxembourg, 2004, Vol. 23., 77-83.
• 2. Kirchner, M., Becker M., Häfele, P. (2005): Calibration and Validation of New GPS Observation Equipment for the CERGOP-2/Environmental Project, REPORTS ON GEODESY, Warsaw University of Technology, ISSN 0867-3179, No. 4 (71), 271-284, Warsaw.
• 3. Kirchner, M., M. Becker (2005): The use of signal strength measurements for quality assessments of GPS observations, EGU XXX Gen. Ass. Vienna, Austria, April 2005, Geodetic and Geodynamic Programmes of the CEI, Sympos. G9, REPORTS ON GEODESY, Warsaw University of Technology, ISSN 0867-3179, No. 2 (73), 245-253, Warsaw.
• 4. Kirchner, M., M. Becker, P. Zeimetz (2004): Site and equipment calibration for GPS observation facilities in the CERGOP-2/Environment project. Proceedings 3rd CERGOP-2 Conference, Sofia, Sept. 30- Oct. ., 2004, REPORTS ON GEODESY, Warsaw University of Technology, ISSN 0867-3179, No. 4 (71), 23-34, Warsaw.
• 5. Rizos, C. (1996) Principles and Practice of GPS Surveying. Monograph 17, School of Geomatic Engineering, The University of New South Wales, Sydney, Australia, 555.