WDC for Geophysics, Beijing(中国地球物理学科中心)
 
   

Author-submitted data information


ID 719
Title A Multi-Source Radar and GNSS Observation Dataset for Ionospheric Disturbances over the Equatorial and Low-Latitude Regions of the Eastern Hemisphere
Creator Yuxiao Li
Subject Ionosphere, HF radar, VHF radar, GNSS
Publisher Xiukuan Zhao
Description The LARID HF radar observations were conducted at the Dongfang station (108.8°E, 19.2°N) by the Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS). The LARID data are stored in MATLAB (.mat) format, including signal-to-noise ratio (SNR), Doppler velocity, spectral width, universal time (UT), range, and azimuth angle.
The MIOS VHF radar observations were carried out at the Ledong station (109.0°E, 18.4°N). The data are also in MATLAB (.mat) format and contain SNR, Doppler velocity, spectral width, UT, and range.
The HCOPAR VHF radar observations were made at the Fuke station (109.1°E, 19.5°N). The HCOPAR data are stored in .dat format and include echo intensity, UT time, and range.
Global Navigation Satellite System (GNSS) data were obtained from the International GNSS Service (IGS) Ionosphere Working Group and the Indonesian National Research and Innovation Agency (BRIN). The rate of total electron content index (ROTI) was calculated at 5-minute intervals, expressed in units of TECu/min.
Contributor Xiukuan Zhao, Lianhuan Hu, Haiyong Xie
Date June 9, 2024
Type
Format *.mat file and *.dat file
URL http://www.geophys.ac.cn/ArticleData/20250627MultiSourceIonosphericDataset.zip
DOI 10.12197/2025GA020
Source
Language Eng
Relation
Coverage
Rights Institute of Geology and Geophysics, Chinese Academy of Sciences.