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Nowadays, GPS multipath can be used to estimate snow depth, soil moisture and vegetation growth using signal-noise to radio (SNR) data. Particularly with the modernization of GPS, one new signal, called L5, has been broadcasted by Block IIF satellites, the combination of three-frequency (L1, L2 and L5) observations may help remove the ionospheric delay errors and obtain better multipath signals. In...
The variability of snow accumulation and melting is one of the most important interactions of the Earth’s surface with atmosphere through energy transmission and mass balance. In this paper, the effects of snow accumulation and melting together with bare soil and fixed snow depth on the reflected global positioning system (GPS) signals are investigated using GPS antenna gains and multipath signal...
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