ID |
512 |
Title |
Ionospheric scintillation observation data from Ledong station for the period September 2021 to December 2022 and February 2023 |
Creator |
Xiaomin Luo |
Subject |
ISMR data, GNSS observation data |
Publisher |
Xiukuan Zhao |
Description |
The data collected from Ledong station (109.0°E, 18.4°N, dip Lat, 12.9°) for ionospheric scintillation observation is referred to as HNLW in the context of the document. The index S4c for each 60-second interval of HNLW were calculated. The S4 products with 60-second interval were derived from ISMR data of HNLW station. Based on S4c and S4, the distribution and correlation between two indexes can be obtained. The σPLL_S2 for each 60-second interval of HNLW were calculated. The ROTI for each 60-second interval of HNLW were calculated using GNSS data. Based on σPLL_S2
and ROTI, the σPLL_S2 model can be established. The data during February 2023 are used to verify the availability of σPLL_S2 model in GNSS PPP. In the ISMR data with 37×1440×8, the ‘37’ means the GNSS satellite ID, the ‘1440’ means the epochs, and the ‘8’ means the columns 1-8 as the WN (GNSS Week Number), TOW (GNSS Time of Week), SVID (satellite ID), Azimuth, Elevation, S4, p (the spectral slope of the detrended phase in the range of 0.1-25 Hz), and T (the phase power spectral density at 1 Hz on L1), respectively. |
Contributor |
Wenjie Sun, Xiukuan Zhao, Haiyong Xie, and Yi Li |
Date |
September 2021 to December 2022 and February 2023 |
Type |
The parameters in ISMR include WN, TOW, SVID, Azimuth, Elevation, S4, p, and T. |
Format |
*.mat and *.23o format available in MATLAB |
URL |
http://www.geophys.ac.cn/ArticleData/20230717GNSSData.zip |
DOI |
10.12197/2023GA013 |
Source |
|
Language |
eng |
Relation |
|
Coverage |
|
Rights |
Institute of Geology and Geophysics, Chinese Academy of Sciences |