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Information × Registration Number 0220U101637, 0119U101802 , R & D reports Title Investigations of sporadic and wave - like ionospheric disturbances and global lightning activity using multi position coherent ELF, HF sounding for the high latitudes regions popup.stage_title Head Yampolskyi Yurii M., Доктор фізико-математичних наук Registration Date 17-02-2020 Organization Institute of Radio Astronomy of the NAS of Ukraine popup.description2  The object of the project – High-latitude ionospheric inhomogeneities and global thunderstorm activity The purpose of the project – Remote diagnostics of long-term changes in the ionosphere and global thunderstorm activity based on systematic measurements of ELF and HF fields and signals in the Arctic, Antarctica and Ukraine. Results and scientific novelty – The interannual and seasonal trends of global resonances parameters, associated with variations in solar activity and latitudinal drifts of world thunderstorm centers are established. The unequal duration of "electromagnetic seasons" in Arctic and Antarctic records of Schumann resonance is defined. According to GNSS observations, the symmetric reaction of the total electron content of the ionosphere in the magnetically conjugated regions is reconstructed during a powerful geomagnetic storm. The results of ionospheric radio sounding are compared and consistent with satellite POES data. Due to the maintenance and repair work at the Observatories in the Arctic (Tromso and Svalbard), all the experimental complexes that were developed at the Institute of Radio Astronomy NAS of Ukraine under the Joint Research Ukraine - EISCAT program are now functioning qualitatively and uninterruptedly. Methods and equipment - Radiophysical methods of remote sensing of near-Earth plasma, coherent spectral and correlation processing of observational data. Stand-alone receiving systems of IRA NASU operating in the ELF and HF wavebands remotely controlled via Internet. Product Description popup.authors Aristov Yurii V. Budanov Oleg V. Zimonsky Yevhen M. Kasheev Sergey B. Koloskov Alexander V. Lisachenko Volodymyr M. Lytvynenko Leonid M. Pikulik Ivan I. Paznukhov Volodymyr Ye. Paznukhov Alexey V. Reznichenko Artem I. Soina Anna V. Sopin Andrii O. Tokarska Lyudmila D. Charkina Olesia V. Yampolskyi Yurii M. popup.nrat_date 2020-04-02 Close