Title
Medium to Long Range Kinematic GPS Positioning with Position-Velocity-Acceleration Model Using Multiple Reference Stations
Abstract
In order to obtain precise kinematic global positioning systems (GPS) in medium to large scale networks, the atmospheric effects from tropospheric and ionospheric delays need to be properly modeled and estimated. It is also preferable to use multiple reference stations to improve the reliability of the solutions. In this study, GPS kinematic positioning algorithms are developed for the medium to large-scale network based on the position-velocity-acceleration model. Hence, the algorithm can perform even in cases where the near-constant velocity assumption does not hold. In addition, the estimated kinematic accelerations can be used for the airborne gravimetry. The proposed algorithms are implemented using Kalman filter and are applied to the in situ airborne GPS data. The performance of the proposed algorithms is validated by analyzing and comparing the results with those from reference values. The results show that reliable and comparable solutions in both position and kinematic acceleration levels can be obtained using the proposed algorithms.
Year
DOI
Venue
2015
10.3390/s150716895
SENSORS
Keywords
DocType
Volume
global positioning system (GPS),kinematic acceleration,position-velocity-acceleration model
Journal
15
Issue
ISSN
Citations 
7.0
1424-8220
1
PageRank 
References 
Authors
0.63
0
4
Name
Order
Citations
PageRank
changki hong110.63
chi park210.63
joonghee han310.63
jay kwon493.07