Vestnik KRAUNTS. Fiziko-matematicheskie nauki

9-27

Authors: S.Yu. Belov

Monitoring of the earth’s surface by remote sensing in the short-wave band can provide quick identification of some characteristics of natural systems. This band range allows one to diagnose subsurface aspects of the earth, as the scattering parameter is affected by irregularities in the dielectric permittivity of subsurface structures. The new method is suggested. This method based on the organization of the monitoring probe may detect changes in these environments, for example, to assess seismic hazard, hazardous natural phenomena, changes ecosystems, as well as some man-made hazards and etc. The problem of measuring and accounting for the scattering power of the earth’s surface in the short-range of radio waves is important for a number of purposes, such as diagnosing properties of the medium, which is of interest for geological, environmental studies. In this paper, we propose a new method for estimating the parameters of incoherent signal/noise ratio. The paper presents the results of comparison of the measurement method from the point of view of their admissible relative analytical errors. A comparative analysis and shows that the analytical (relative) accuracy of the determination of this parameter new method on the order exceeds the widely-used standard method. Analysis of admissible relative analytical error of estimation of this parameter allowed to recommend new method instead of standard method

35-42

Authors: V. G. Margaryan

The regularities of the space-temporal distribution of the radiation balance of the underlying surface for the conditions of the mountainous territory of the Republic of Armenia were discussed and analyzed.

51-56

Authors: V. N. Marichev, D. A. Bochkovsky

One of the important applications of lidar technologies is the study of the thermal regime of the atmosphere. Such studies in the monitoring mode at the Institute of Atmospheric Optics of the SB RAS have been launched since 1994 and are continuing at the present time. Particular attention is paid to the study of the manifestation of sudden disturbances in the middle stratosphere caused by winter stratospheric warming (SW). The results obtained on this topic can be found in [1]-[7]. In this paper, studies of the vertical temperature distribution over Tomsk in the disturbed and calm periods of 2016 are presented.

64-75

Authors: P.M. Nagorskiy, T.A. Zenchenko, K.N. Pustovalov, M.S. Cherepnev, G.A. Yakovlev, V.S. Yakovleva

The detail analysis of results of simultaneous monitoring of the same electrophysical, meteorological and radiation quantities inside and outside of buildings with the aim of revealing of technosphere influence on behavior of these quantities is presented. It was obtained that all controlled quantities could be divided into three groups for which: 1) presence of building does not change spectral and temporal variation pattern of quantity (magnetic field, atmospheric pressure); 2) presence of building partially changes spectral and temporal variation pattern of quantity (γ-background, temperature); 3) presence of building fully changes spectral and temporal variation pattern (relative air humidity, characteristics of turbulence and wind, electric field intensity, the number of light ions of both sighs, α- and β-background). It is necessary to take into account obtained results when investigate the influence of heliophysical parameters and radioactivity on biological objects and systems.

83-90

Authors: M. A. Mishchenko, I. A. Larionov, L. M. Bogomolov, V. N. Sychev

The results of complex geodeformation observations in Kamchatka are presented. A laser strainmeter-interferometer (developed at IKIR FEB RAS) and a three-component piezoelectrical seismometer, constructed by ZAO “Geoakustica” and provided by IMGiG FEB RAS within a joint research, were used as the registering systems. Signals, received simultaneously by different registration systems, were analyzed. Seismic signals from earthquakes, pulses with the frequency up to 100 Hz and higher-frequency geoacoustic signals, which had been registered by a system of spaced hydrophones at IKIR FEB RAS before, were detected.

101-108

Authors: S. E. Cherny, A. N. Efremenko, I. D. Kanarsky, A. S. Podchassky

We propose an approach to solving the problem of operational control of seismic situation on the basis of automation of process of monitoring of seismotectonic deformation in real time.