ANALYZING EXISTING APPLIED MODELS OF THE IONOSPHERE TO CALCULATE RADIO WAVE PROPAGATION AND A POSSIBILITY OF THEIR USE FOR RADAR-TRACKING SYSTEMS. II. DOMESTIC MODELS
Journal Title: Solar-Terrestrial Physics - Year 2020, Vol 6, Issue 3
Abstract
We consider the ionospheric models that are suitable for over-the-horizon HF and UHF band radars. Namely, there are three such models: the numerical model developed by IZMIRAN and Fedorov Institute of Applied Geophysics, the numerical model designed by ISTP SB RAS and IDG RAS, and the probabilistic model worked out by IDG RAS. We briefly describe these models and report the results of the analysis of their compliance with radar requirements. Probabilistic models are shown to be most promising; hence, they must be placed at the frontier of ionosphere simulation.
Authors and Affiliations
Alpatov V. V. , Bekker S. Z. , Kozlov S. I. , Lyakhov A. N. , Yakim V. V. , Yakubovsky S. V.
STUDYING THE RELATIONSHIP OF LOCALIZATION PARAMETERS OF SOLAR SOURCES OF MAGNETIC CLOUDS WITH THEIR CHARACTERISTICS AND SUBSTORM ACTIVITY
We propose a method for determining location and orientation of extended solar sources of magnetic clouds, using coronagraph data and SOHO EIT/MDI images of the photosphere. To estimate the probability of formation of ma...
COMPLEX OF HELIOGEOPHYSICAL INSTRUMENTS OF NEW GENERATION
The paper discusses the importance of the problem of adverse effects of cosmic processes and phenomena (space weather factors) on the ground engineering and technical infrastructure, space-born radio-electronic facilitie...
CURRENT STATUS OF THE TEMPERATURE AND HUMIDITY REGIME OF THE TROPOSPHERE IN THE SIBERIAN SECTOR IN DIFFERENT CIRCULATION PERIODS
The paper studies the long-term dynamics of air temperature and relative humidity anomaly indices in the surface layer and at different levels of the troposphere in Siberia and neighboring regions (European and Far Easte...
Monitoring observations of meteor echo at the EKB ISTP SB RAS radar: algorithms, validation, statistics
The paper considers the implementation of algorithms for automatic search for signals scattered by meteor trails according to EKB ISTP SB RAS radar data. In general, the algorithm is similar to the algorithms adopted in...
FEATURES OF SHORT-PERIOD VARIABILITY OF TOTAL ELECTRON CONTENT AT HIGH AND MIDDLE LATITUDES
The study presents the results of comparative analysis of features of a short-period (with periods of internal gravity waves) variability of total electron content (TEC) in the ionosphere at middle (Novosibirsk) and high...