Long range RTK

• Autorzy: Cina A. , Manzino A. , Rogerro M.
• Konferencja: 7th Bilateral Geodetic meeting Italy-Poland (7; 22-24.05.2003; Bressanone, Italy)
• Języki publikacji: EN

Abstrakty

EN

Precise RTK positioning is usually performable only on short length bases, to limit distance correlated biases, as atmosphere and ephemerides. However, it is possible to recover some differential biases also over long distance using appropriate models, improving the performances of long base RTK positioning up to 100 km base length, with the goal of studying some preliminary problems in multi reference station positioning. The observation model is defined for double or single frequency GPS signal, and the system state vector is evaluated via Kalman filtering. On the reference station side, one way bias estimation is possible but not strictly necessary. On the rover side, corrections are applied to the observations as single differences, then the model estimates and recovers the undifferentiated residual biases. We have performed static and kinematic tests over long bases, using short bases as performance control.

Słowa kluczowe

EN

RTK system; satellite navigation

PL

RTK system; nawigacja satelitarna

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2003
• Tom: z. 2/65
• Strony: 145--158
• Opis fizyczny: Bibliogr. 7 poz., schem., wykr., tab.

Twórcy

autor

Cina A.

• Dipartimento Georisorse e Territorio, Politecnico di Torino Italy

autor

Manzino A.

• Dipartimento Georisorse e Territorio, Politecnico di Torino Italy

autor

Rogerro M.

• Dipartimento Georisorse e Territorio, Politecnico di Torino Italy

Bibliografia

• [1] Baarda, W., 1968. A testing procedure for use in geodetic networks. Netherlands Geodetic Commission, Pubblications on Geodesy, New Series 2, No. 5, Delft.
• [2] Gang Lu, 1991. Quality control for differential kinematic GPS positioning, Calgary, Alberta Schwarz, K. P, Cannon, M. E., Wong, R. V. C., 1989. A comparison of GPS kinematic models for the determination of position and velocity along a trajectory. Manuscripta Geodaetica, 14, pp. 345-353.
• [3] Radio Technical Commission for Maritime Services, 2002. Sixteenth Committee Draft: RTCM recommended standards for differential GNSS (Global Navigation Satellite Systems) service, future version 3.0 - Under development by RTCM special committee no. 104 - RTCM paper 74-2002/SC104-284.
• [4] Teunissen, P. J. G., Salzmann, M. A., 1989. A recursive slippage test for use in state-space filtering. Manuscripta Geodaetica, Vol. 14, pp. 383-390.
• [5] Teunissen, P. J. G., 1998. Quality control and GPS, Chapter 7 in GPS for geodesy, Eds. P. J. G. Teunissen and A. Kleusberg., Springer Verlag 2nd Edition.
• [6] Tiberius, C. C. J.M., Jonge, P. J., 1996. The Lambda method for integer ambiguity estimation: implementation aspects, LGR Publication No. 12, pp. 1-49.
• [7] Tiberius, C. C. J. M., 1998. Recursive data processing for kinematic GPS surveying, Publications on Geodesy 45, Delft, Netherlands.