| 南中國和東南亞地區(qū)電離層不均勻體特征與逐日變化研究 | 42020104002 | 李國主 | 2021.01-2025.12 | 257.0 | 138.4 | 基金委 | 國際合作與交流項目 | 地球與行星空間環(huán)境 |
項目《南中國和東南亞地區(qū)電離層不均勻體特征與逐日變化研究》介紹:
Under the support of NSFC, we are currently developing an Ionospheric Observation Network for Irregularity and Scintillation in East/Southeast Asia (IONISE), which mainly includes three chains of GNSS TEC/scintillation receivers (which can track Beidou geostationary satellite signals) along 110°E, 23°N, and 40°N respectively, multi-static portable digital ionosondes (which can be operated to obtain Doppler ionograms with a time interval less than 1 min for vertical and oblique observations), and VHF radars (beam steering and multi-baseline imaging observations). We welcome various forms of cooperation e.g., data sharing/exchange, providing sites for instrument installation.
The scientific objectives of the IONISE are to 1) trace the occurrence and movements of ionospheric irregularities producing GNSS loss-of-lock and scintillations, 2) capture ionospheric disturbances of various scales by natural sources e.g., low atmosphere activity, geomagnetic activity and earthquake, 3) reveal extremely large gradients of background ionosphere over southern China and adjacent regions, and 4) understand the factors controlling the day-to-day variability of equatorial plasma bubble irregularities in East/Southeast Aisa.
More details please visit http://ionise.geophys.ac.cn/index.asp.