Hi, 2019!

Server State Monitoring

Daily GIM

99.13% availability


91.93% availability

FTP pub.ionosphere.cn

99.81% availability

Hourly GIM

98.76% availability


99.18% availability

Server A WHU0

81.25% availability

Sever B WHU1

93.59% availability


Home News About Products Publications Reports Servers Team Monitor

Address: Room 103, International School, Beihang University, No. 37 Xueyuan Road, Haidian District, Beijing, 100083, P.R. China

Email: ac@ionosphere.cn

Phone: +86 16601168599


Focus and concentration on studying ionospheric models. Implementation service of ionospheric delay correction for satellite navigation and wide-area, local-area augmentation system. A basis paltform for exploring the change rules and physical mechanism of the ionosphere.

To understand the structure and change rules of the ionosphere; To reduce the space environment risk of satellite lauch; To improve the performance of satellite navigation system and radar; To increase the reliability of radio communications; To strengthen early warning and forecasting of earthquake and tsunami.