Influence of higher-order ionospheric delay correction on GPS precise orbit determination and precise positioning
At present, Global Navigation Satellite Systems (GNSS) users usually eliminate the influence of ionospheric delay of the first order items by dual-frequency ionosphere-free combination. But there is still residual ionospheric delay error of higher order term. The influence of the higher-order ionosp...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2016-09-01
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Series: | Geodesy and Geodynamics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1674984716300726 |