Hi, 2019!
During the past 24 hours, solar activity was very low. There was no active region on the visible disk, without C-class and above flare produced. The solar wind speed decreased to about 300 km/s. The geomagnetic field was quiet.(2019-02-20)

Real-Time Global TEC Maps ››

Ultra Global TEC Maps ››

TEC GIM GIM GIM

Rapid Global TEC Maps ››

TEC GIM GIM GIM

Final Global TEC Maps ››

TEC GIM GIM GIM

IONOSPHERE.CN

Home News About Products Publications Reports Servers

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

Email: ac@ionosphere.cn

Phone: +86 16601168599

LINKS

Wuhan University

Beihang University

Collaborative Innovation Center of Geospatial Technology

GNSS Research Center at WHU

International GNSS Service

International GNSS Monitoring & Assessment System

Fortran Coder Team

C++ Reference

Science, Space and Technology

git - the simple guide

PROSPECT

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.