Titlebook: China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume I; Jiadong Sun,Changfeng Yang,Jun Xie Conference proceedings 2020 Th

incredulity

Anthony Perera,Monier Hossain,Faiz Khanight of each inversion time relative to MLLW is obtained. Finally, the retrieved tide height is compared and analyzed with the tide height offered by the tide gauge station named FRIDAY HARBOR. The results show that the mean error of the two is about −12 cm, the root mean square error is about 15 cm

Outwit

轻推

Densitometry in Clinical Practice,ence between the height of National Vertical Datum 1985 obtained by geodetic height fitting with Jiangsu CORS and the height of National Vertical Datum 1985 obtained by third order leveling is within 2 cm.

沟通

Dual-Energy X-Ray Absorptiometrychipsets. Compared to single-frequency PPP, a dual-frequency PPP system not only increases the redundancy of the positioning system but also helps mitigate the ionospheric effect, leading to more accurate and robust positioning solutions. This paper describes the development of a dual-frequency base

拥护者

MONY

China Satellite Navigation Conference (CSNC) 2020 Proceedings: Volume I

葡萄糖

High-Speed Railway Track Comprehensive Measurement System Based on GNSS/INS Multi-sensorn total station coupled with level, and the results show that the proposed system has realized the integration of track subgrade deformation monitoring and track geometry absolute measurement and relative measurement, which fully meets the requirements of the .-., and significantly improves the meas

草率女

ATP861

Inversion of Soil Moisture by GPS-IR Combined with Wavelet Analysis and LS-SVMn network. Comparative analysis of the feasibility and effectiveness of single- and multiple-GPS satellites for soil moisture rolling estimation. Theoretical analysis and experiments show that wavelet analysis can effectively improve the separation accuracy of satellite reflected signals. The LS-SVM

Ventricle

Bare Soil Freeze/Thaw Process Detection Using GNSS-R/IR Techniques: A Case Study in Alaska, USAngles are analyzed. In-situ measurement data indicate that there is a good relationship between soil temperature and GPS multipath data and there is a bright potential for soil freeze/thaw process detection using GNSS-IR.