Estimating the absolute total electron content based on single-frequency satellite radio navigation GPS/GLONASS data

Solar-Terrestrial Physics

Yasyukevich Yury Vladimirovich¹ 

关键词: ionosphere;    GPS;    GLONASS;    total electron content;    single-frequency data;   

DOI  :  10.12737/article_58f972906c64a5.33470182

学科分类：天文学(综合)

来源: INFRA-M

【 摘 要 】

We present a new technique for estimating the absolute vertical and slant total electron content (TEC). The estimation is based on single-frequency joint phase and pseudorange GPS/GLONASS measurements at single stations. Estimated single-frequency vertical TEC agrees qualitatively and quantitatively with the dual-frequency vertical TEC. For analyzed stations a typical value of the difference between the single-frequency vertical TEC and dual-frequency ones generally does not exceed ~1.5 TECU with RMS up to ~3 TECU.

【 授权许可】

CC BY-NC-ND