Rise up, 2021!
During the past 24 hours, solar activity was low with 18 C-class flares produced. The largest flare was C8.5. There were 5 sunspot regions on the visible disk. The solar wind speed decreased to about 330 km/s. The geomagnetic field was at quiet levels.(2021-10-28)

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IONOSPHERE.CN

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Our work is conducted as a part of the International Association of Geodesy (IAG) working group 4.3.1 "Real-time Ionosphere Monitoring and Modelling" and working group 4.3.2 "Prediction of ionospheric state and dynamics".

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

LINKS

Wuhan University

Beihang University

Research Institute for Frontier Science

Collaborative Innovation Center of Geospatial Technology

GNSS Research Center at WHU

International GNSS Service

International GNSS Monitoring & Assessment System

Fortran Coder Team

Science, Space and Technology

C++ Reference

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.