Abstract
Abstract The Total Electron Content (TEC) is predicted by fuzzy inference systems for various station-satellite pairs. GPS data from the GRAZ, HFLK, LINZ, MOPI and UZHL permanent stations are processed in order to obtain the vertical total electron content (VTEC) using differenced carrier-smoothed code observations. The quality of the VTEC prediction was studied on 9 and 11 September 2005 (DOY 252 and 254). The predictions were computed for 5, 10 and 15 min intervals. The mean accuracies of predictions are about 0.1, 0.2 and 0.3 TECU for these time intervals. More than 98% of the VTEC is successfully recovered with the proposed prediction method.
Keywords
TEC
Total electron content
VTEC
Content (measure theory)
Global Positioning System
Satellite
Geodesy
Mathematics
Environmental science
Computer science
Physics
Geography
Ionosphere
Chemistry
Telecommunications
Subject Areas
Ionosphere and magnetosphere dynamics
·Astronomy and Astrophysics ·Physical Sciences
GNSS positioning and interference
·Aerospace Engineering ·Physical Sciences
Geophysics and Gravity Measurements
·Oceanography ·Physical Sciences
Citations by Year
2017: 2
2019: 1
2020: 2
2022: 1
2023: 2
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