References
- Bock , Y. , Fang , P. , Stark , K. , Zhang , J. , Genrich , J. , Wdowinski , S. and Marquez , S. SCRIPPS orbit and permanent array center: report to 93 IGS Bern Workshop . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.
- Brown , A. 1989 . Extended differential GPS . Navigation , 36 ( Fall )
- Dow , J. M. , Martin Mur , T. J. , Feltens , J. and Martinez , C. G. The ESOC GPS facility: report on the IGS 1992 campaign and outlook . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.
- Euler , H. J. and Goad , C. C. 1990 . On optimal filtering of GPS dual frequency observations without orbit information . Bulletine Geodesique , : 65
- Gao , Y. Reliability assurance for GPS integrity test . Proceedings of GPS‐93, Sixth International Technical Meeting of the Satellite Division of The Institute of Navigation . Salt Lake City, Utah.
- Gao , Y. , Heroux , P. , Kouba , J. and Popelar , J. 1993 . “ A study of wide area DGPS using Canadian Active Control System ” . Research report Ottawa : Geodetic Survey Division, Surveys, Mapping & Remote Sensing Sector, Natural Resources Canada .
- Kouba , J. , Tetreault , P. , Ferland , R. and Lahays , F. IGS data processing at the EMR master active control system centre . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.
- Neilan , R. E. and Noll , C. E. The IGS core and the fiducial networks: current status and future plans . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.
- Rothacher , M. , Beutler , G. , Gurtner , W. , Botton , S. and Boucher , C. Results of IGS data processing at Center for Orbit Determination in Europe (CODE) . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.
- Zumberge , J. F. , Jefferson , D. C. and Blewitt , G. Jet propulsion laboratory IGS analysis center report, 1993 . Proceedings of the 1993 IGS Workshop . March 24–26 , Bern, Switzerland.