WANG Guiwen, WANG Zemin, YIN Haitao. An Cycle-Slip Correction Method for Real-Time Kinematic GPS Data Based on Triple Differences Observation[J]. Geomatics and Information Science of Wuhan University, 2007, 32(8): 711-714.
Citation: WANG Guiwen, WANG Zemin, YIN Haitao. An Cycle-Slip Correction Method for Real-Time Kinematic GPS Data Based on Triple Differences Observation[J]. Geomatics and Information Science of Wuhan University, 2007, 32(8): 711-714.

An Cycle-Slip Correction Method for Real-Time Kinematic GPS Data Based on Triple Differences Observation

Funds: 国家自然科学基金资助项目(49904001);国土资源部资助项目(国地防灾[2003]031709))
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  • Received Date: June 09, 2007
  • Revised Date: June 09, 2007
  • Published Date: August 04, 2007
  • In order to obtain consistent high-precision positioning results with GPS carrier-phase measurements,cycle-slips must be correctly detected and removed or handled at the data processing stage.This paper proposes a new cycle-slip correction method.The approach includes generating and filtering cycle-slip candidates.It can be derived directly from the observation triple-difference time series under simple assumption.Compared with conventional methods,this method needs not prediction values of the measurements.The method is suitable for continuously cycle-slip.Theory and test show the method can correct all cycle-slip.
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