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Mengtao Zhang, Mengli Wang, Hang Guo, Junjun Hu and Jian Xiong
The global tropospheric zenith delay grid products of VMF1 and VMF3 (Vienna mapping functions) with different resolutions are used to calculate the tropospheric zenith delay of eight IGS (International GNSS Service) stations in China, and the accuracy of...
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Chunbao Xiong, Lina Yu and Lewen Zhao
The improvement of precise point positioning (PPP) accuracy can provide more wide application of high-accuracy PPP products on weather forecasts, structural healthy monitoring, etc.
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Mahmut Oguz Selbesoglu
Global Navigation Satellite System (GNSS) signals arrive at the Earth in a nonlinear and slightly curved way due to the refraction effect caused by the troposphere. The troposphere delay of the GNSS signal consists of hydrostatic and wet parts. In partic...
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