Detection of Structural Vibration with High-Rate Precise Point Positioning: Case Study Results Based on 100 Hz Multi-GNSS Observables and Shake-Table Simulation. [PDF]
Sensors (Basel), 2019 Paziewski J, Sieradzki R, Baryla R.
europepmc +3 more sources
Using GNSS Observations for Tropospheric Delay Prediction Using Artificial Intelligence [PDF]
Port Said Engineering Research Journal, 2023 GNSS technology holds significant importance across wide applications, ranging from mapping, surveying, and precise timekeeping to ship navigation. Its operational principle hinges on the accurate measurement of signal travel time, which is crucial for ...
Ahmed Sedeek
doaj +1 more source
Assessment of Three Tropospheric Delay Models (IGGtrop, EGNOS and UNB3m) Based on Precise Point Positioning in the Chinese Region. [PDF]
Sensors (Basel), 2016 Zhang H, Yuan Y, Li W, Li Y, Chai Y.
europepmc +3 more sources
GNSS rapid precise point positioning enhanced by low Earth orbit satellites
Satellite Navigation, 2023 The Low Earth Orbit (LEO) satellites can be used to effectively speed up Precise Point Positioning (PPP) convergence. In this study, 180 LEO satellites with a global distribution are simulated to evaluate their contribution to the PPP convergence.
Ju Hong +7 more
semanticscholar +1 more source
Innovative smartphone applications for Precise Point Positioning [PDF]
2018 SpaceOps Conference, 2018 Aude Privat +2 more
openalex +2 more sources
An open-source software package for Precise Point Positioning: raPPPid
GPS Solutions, 2023 Precise Point Positioning (PPP) has proven to be a powerful GNSS positioning method used for various scientific and commercial applications nowadays. We present a flexible and user-friendly software package named raPPPid suitable for processing single to
M. Glaner, R. Weber
semanticscholar +1 more source
Precise Point Positioning for TAI computation [PDF]
2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum, 2007 We discuss the use of some new time transfer techniques for computing TAI time links. Precise point positioning (PPP) uses GPS dual frequency carrier phase and code measurements to compute the link between a local clock and a reference time scale with the precision of the carrier phase and the accuracy of the code.
Gérard Petit, Zhiheng Jiang
openaire +2 more sources
The Unified Form of Code Biases and Positioning Performance Analysis in Global Positioning System (GPS)/BeiDou Navigation Satellite System (BDS) Precise Point Positioning Using Real Triple-Frequency Data. [PDF]
Sensors (Basel), 2019 Liu P, Qin H, Cong L.
europepmc +3 more sources
Multi-GNSS precise point positioning for precision agriculture [PDF]
Precision Agriculture, 2018 The main objective of this research was to examine the feasibility of Multi-GNSS precise point positioning (PPP) in precision agriculture (PA) through a series of experiments with different working modes (i.e. stationary and moving) under different observation conditions (e.g. open sky, with buildings or with canopy).
Jing Guo +9 more
openaire +5 more sources
Real-time GNSS precise point positioning with smartphones for vehicle navigation
Satellite Navigation, 2022 The availability of raw Global Navigation Satellite System (GNSS) measurements from Android smart devices gives new possibilities for precise positioning solutions, e.g., Precise Point Positioning (PPP).
Zishen Li +4 more
semanticscholar +1 more source