论文信息 - Network- Based Techniques for RTK Applications

Network- Based Techniques for RTK Applications

The accuracy of today’s RTK is limited by the distance dependent errors from orbit, ionosphere and troposphere as well as station dependent influences like multipath and antenna phase center variations. The basic idea of Geo++ GNSMART (GNSS − State Monitoring And Representation Technique) is to analyze the data from a reference station network to estimate and represent the state of individual components of the GPS error budget in real−time.

[1] Gerhard Wübbena,et al. How to Deal With Station Dependent Errors - New Developments of the Absolute Field Calibration of PCV and Phase-Multipath With a Precise Robot 1 , 2001 .

[2] J. Zumberge,et al. Precise point positioning for the efficient and robust analysis of GPS data from large networks , 1997 .

[3] Gerhard Wübbena,et al. Study of a Simplified Approach in Utilizing Information from Permanent Reference Station Arrays , 2001 .

[4] Yoaz Bar-Sever,et al. DECIMETER ACCURACY : NASA'S GLOBAL DGPS FOR HIGH-PRECISION USERS , 2001 .

[5] Gerald L. Mader,et al. Calibrating the L1 and L2 Phase Centers of a Block IIA Antenna , 2001 .

[6] Gerhard Wübbena,et al. Developments in Real-Time Precise DGPS Applications: Concepts and Status , 1996 .

[7] Martin Schmitz,et al. Automated Absolute Field Calibration of GPS Antennas in Real-Time , 2000 .

[8] Gerhard Wübbena,et al. Reducing Distance Dependent Errors for Real-Time Precise DGPS Applications by Establishing Reference Station Networks , 1996 .