ALGORITHMS OF DIGITAL PROCESSING OF AN EARTH NEAR-SURFACE ELECTRIC FIELD INTENSITY USING A KALMAN FILTER

Abstract

With the help of the Vaisala EFM550 electric field meter, long-term studies (2010-2017) of the course of the electric field strength in the area of the city of Nalchik were carried out. The article considers the use of digital processing to improve the quality of data obtained with a network of sensors operating in the hardware and software complex in the monitoring center of the geophysical situation over the southern region of the Russian Federation at the FSBI «High-Mountain Geophysical Institute». The possibilities of applying Kalman filtering to refine the data of instrumental measurements of the electric field strength of the atmosphere are investigated. A comparative analysis of the obtained data on the course of the electric field strength before and after filtration is given.

Authors and Affiliations

Idar Mashukov, Vitaly Shapovalov, Aida Adzhieva

Keywords

Related Articles

ABOUT ONE BOUNDARY TASK FOR THE PARABOLO-HYPERBOLIC EQUATION OF THE FOURTH ORDER IN PENTAGONAL AREA

In this paper, one boundary task for the equation of the fourth order of a parabolo-hyperbolic holotype look ∂/∂y(a2 ∂/∂x +b2 ∂/∂y) (Lu) = 0 is put and investigated in pentagonal area. Unequivocal resolvability of this p...

THE TECHNIQUE OF INCREASE THE EFFICIENCY OF LEARNING NEURAL KOHONEN MAPS FOR RECOGNITION OF PERTURBATIONS GEOACOUSTIC EMISSION

This work is dedicated to technique of training Kohonen maps on the example of geoacoustical signal in the subrange 1500-6000 Hz. Describes the parameters of learning the Kohonen maps to classify anomalies in geoacoustic...

ON THE UNIQUNESS OF THE SOLUTION TO THE BOUNDARY VALUE PROBLEM FOR A MIXED DEGENERATE HYPERBOLIC EQUATION

In this paper the uniquness of the boundary value problem solution for the mixed elliptichyperbolic equation of the second order.

ELECTROMAGNETIC MANIFESTATIONS OF THE ACTIVE CRUST

The geological environment of the earth’s crust is considered as a non-equilibrium active open system. It is shown that the rock is a favorable medium for the occurrence of seismic-acoustic oscillations and unfavorable f...

A PRIORI EVALUATION OF THE TASK OF CATTABRIGA FOR THE GENERALIZED THIRD-ORDER EQUATION WITH MULTIPLE CHARACTERISTICS

The method of energy inequalities obtained a priori estimate of the solution of the problem of Cattabriga for the equation with multiple characteristics.

Download PDF file
  • EP ID EP505509
  • DOI 10.18454/2079-6641-2018-23-3-131-139
  • Views 95
  • Downloads 0

How To Cite

Idar Mashukov, Vitaly Shapovalov, Aida Adzhieva (2018). ALGORITHMS OF DIGITAL PROCESSING OF AN EARTH NEAR-SURFACE ELECTRIC FIELD INTENSITY USING A KALMAN FILTER. Вестник КРАУНЦ. Физико-математические науки, 3(), 131-139. https://europub.co.uk/articles/-A-505509