Yao Yibin, Yu Chen, HU Yufeng, Liu Qiang. Using Non-meteorological Parameters Tropospheric Delay Estimation Model for Accelerating Convergence of PPP[J]. Geomatics and Information Science of Wuhan University, 2015, 40(2): 188-192+221.
Citation: Yao Yibin, Yu Chen, HU Yufeng, Liu Qiang. Using Non-meteorological Parameters Tropospheric Delay Estimation Model for Accelerating Convergence of PPP[J]. Geomatics and Information Science of Wuhan University, 2015, 40(2): 188-192+221.

Using Non-meteorological Parameters Tropospheric Delay Estimation Model for Accelerating Convergence of PPP

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  • Received Date: October 16, 2013
  • Published Date: February 04, 2015
  • Research based on non-meteorological parameters in the tropospheric zenith total delay estimation model is becoming mature and the scope of applications continues to broaden.We studied application of non-meteorological parameters to precise point positioning,and analyzed the effect of its application from the aspects of positioning accuracy and convergence time. Experimental results show that,when applied the non-meteorological parameter estimation model,positioning convergence time has been significantly improved by approximately 23%.However,there was no significant change in postttontng accuracy.
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