Estimating the total electron content absolute value from the GPS/GLONASS data

被引：47
|
作者：
Yasyukevich, Yu. V. [1 ,2 ]
Mylnikova, A. A. [1 ]
Polyakova, A. S. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Solar Terr Phys, POB 291, Irkutsk 664033, Russia
[2] Irkutsk State Univ, Irkutsk 664003, Russia
来源：
RESULTS IN PHYSICS | 2015年 / 5卷
基金：
俄罗斯科学基金会;
关键词：
Absolute TEC; Differential code biases; GPS; GLONASS;
D O I：
10.1016/j.rinp.2014.12.006
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
When determining the absolute oblique total electron content (TEC) of the ionosphere using both GLONASS/GPS code and phase measurements, there occurs a systematic error associated with the differential code biases (DCBs). A 1-ns DCB leads to the similar to 2.9 TECU error when determining L1-L2 dual-frequency oblique TEC. We have developed an algorithm for DCB estimation from the data of a single GPS/GLONASS station. Presented are the results of the algorithm operation compared with the oblique TEC correction by using CODE laboratory DCB data. (C) 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
引用
收藏
页码：32 / 33
页数：2
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