An experiment of predicting Total Electron Content (TEC) by fuzzy inference systems

被引：0
|
作者：
O. Akyilmaz
N. Arslan
机构：
[1] Istanbul Technical University,Department of Geodesy and Photogrammetry Engineering
[2] Yildiz Technical University,Department of Geodesy and Photogrammetry Engineering
来源：
Earth, Planets and Space | 2008年 / 60卷
关键词：
GPS; ionosphere; VTEC; prediction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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.
引用
收藏
页码：967 / 972
页数：5
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