Zobrazeno 1 - 4
of 4
pro vyhledávání: '"ZHAO LI"'
Publikováno v:
Advances in Space Research. 63:3489-3504
Precise point positioning (PPP) usually takes about 30 min to obtain centimetre-level accuracy, which greatly limits its application. To address the drawbacks of convergence speed and positioning accuracy, we develop a PPP model with integrated GPS a
Publikováno v:
Advances in Space Research. 63:3009-3017
The performance of Real-Time (RT) Precise Point Positioning (PPP) ambiguity resolution can be further improved by incorporating multiple Global Navigation Satellite System (GNSS) observations. RT PPP with ambiguity resolution based on raw GNSS observ
Publikováno v:
Advances in Space Research. 61:2521-2530
The analysis of the correlations between the noise in different components of GPS stations has positive significance to those trying to obtain more accurate uncertainty of velocity with respect to station motion. Previous research into noise in GPS p
Publikováno v:
Advances in Space Research. 53:1035-1046
Higher-order ionospheric (HOI) effects are one of the principal technique-specific error sources in precise global positioning system (GPS) analysis. These effects also influence the non-linear characteristics of GPS coordinate time series. In this p