Ionospheric model of the ground based high-resolution ionospheric observation (GBHIO) network

Author

Hu, Y.-L. ; Xu, Tao ; Wang, F.-F.

Author_Institution

Nat. Key Lab. of Electromagn. Environ., China Res. Inst. of Radiowave Propagation, Qingdao, China

fYear

2014

fDate

16-23 Aug. 2014

Firstpage

1

Lastpage

4

Abstract

In this paper, the spatial and temporal variation of ionospheric foF2 (the F2 layer critical frequency) is modeled in a limited area (The ground based high-resolution ionospheric observation network in China, GBHIO). Ionospheric variation is well related with solar activity. We found out F107P is the best solar proxy to reflect solar activity in ionospheric model firstly, and established a single-station foF2 model by a quadratic pattern using F107P as input parameter. This model is more available in analysis of ionospheric anomaly disturbance as compared with monthly media and moving median. Then the ionospheric regional model in GBHIO was built based on the Fourier analysis. Cross validation was used to check out this model. It is found that the deviation is 0.6MHz. Result shows that the model reappearance the ionospheric space-time variation mostly.

Keywords

F-region; Fourier analysis; ionospheric disturbances; solar activity; space-time configurations; China; F107P; F2 layer critical frequency; Fourier analysis; GBHIO; ground based high-resolution ionospheric observation network; input parameter; ionospheric anomaly disturbance; ionospheric foF2; ionospheric regional model; ionospheric space-time variation; monthly media; moving median; quadratic pattern; single-station foF2 model; solar activity; solar proxy; spatial variation; temporal variation; Analytical models; Data models; Equations; Indexes; Ionosphere; Mathematical model; Ultraviolet sources;

fLanguage

English

Publisher

ieee

Conference_Titel

General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI

Conference_Location

Beijing

Type

conf

DOI

10.1109/URSIGASS.2014.6929743

Filename

6929743