Chinese Geophysical Data Center, World Data Center. й

Author-submitted data information

ID 318
Title Ionospheric data over Asia-Australian sector and geomagnetic indices on 9-10 July, 2018
Creator Wenjie Sun
Subject GNSS TEC, ionogram, Kp, Dst, F107, magnetometer data
Publisher Xiukuan Zhao
Description The GNSS data and ionosonde data are from IONISE and CMONOC. TEC and the rate of TEC (ROT, computed for each 30-second interval and converted to the unit of TECu/min) with elevation angles lager than 30° were binned into 1°×1° grids. The averaged TEC and ROT in each grid at a specific time interval (5 min) were used. The ionogram data was derived from a Portable Digital Ionosonde at Shaoyang (26.9°N, 111.5°E) with a temporal resolution of 5 min.
The Kp, Dst and F10.7 index were downloaded from the National Geophysical Data Center website ( The magnetometer data were downloaded from BCMT (
Contributor Guozhu Li, Huijun Le, Yiding Chen, Lianhuan Hu, Sipeng Yang, Xiukuan Zhao, Haiyong Xie, Yi Li, Biqiang Zhao, Baiqi Ning and Libo Liu
Date 9 July to 10 July, 2018
Type The parameters include year, doy, ut (hour), glat (°), glon (°), alt (km), TEC (TECU), ROT (TECU/min), foF2 (MHz), Ne (ele/cm-3), H (nT).
Format *.mat format and *.txt available in MATLAB, *.xlsx format available in Microsoft Excel, and *.GRM in SAOexplorer.
DOI 10.12197/2021GA019
Language eng
Rights Institute of Geology and Geophysics, Chinese Academy of Sciences