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Information × Registration Number 0219U100569, 0118U000562 , R & D reports Title Study of natural and artificially stimulated ionospheric processes and working methods of three-dimensional remote diagnostics of plasma inhomogeneities (Shpitsbergen-2018). popup.stage_title Head Yampolskyi Yurii M., Доктор фізико-математичних наук Registration Date 20-02-2019 Organization Institute of Radio Astronomy of the NAS of Ukraine popup.description2  The object of the project – Variations of ionosphere and global thunderstorm activity. The purpose of the project – Remote diagnostics of the ionosphere and global thunderstorm activity based on the results of the ELF and HF observations in the Arctic, Antarctic and Ukraine. Results and scientific novelty - Techniques of synchronous and coherent processing of global lightning radiation in ELF waveband were developed. The point-source model of the world thunderstorms activity equivalent centers was implemented. The seasonal and interannual variations in the parameters of world lightnings, resonance cavity and solar activity using the two-position measurements of the intensities and peak frequencies of the first maximum of the Schumann resonance were interpreted. The registration of HF signals of the powerful heating facility Arecibo on long-distance radio path in Antarctica and Ukraine was proposed, observed and interpreted for the first time. Weekly periodicities of the content of atmospheric aerosols in the industrialized regions of Europe and North America and their absence in Antarctica were discovered, that confirm the technogenic origin of the effect. 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. Field of use - radiophysics, geophysics. Product Description popup.authors popup.nrat_date 2020-04-02 Close