Optical Mode Of Electromagnetic Wave Perspective Inversion Study

Along with the synthesis mechanization mining coal technology more and more widespread application, for guarantee mine safety highly effective mining, displays the synthesis to pick technical fully the superiority, the synthesis picks the working surface accurate geology to forecast forecasts into its important safety control. The radio wave perspective technology is surveys the synthesis to pick in the working surface the geologic anomaly effective method, provides the safe geology for the mine pit to safeguard the vital role.This article has conducted the research on the visible light perspective light medium simulation electromagnetic wave in coal bed dissemination situation, has made some progress.First this article has studied the electromagnetic wave perspective physical foundation, in this foundation summaried the coal crag electrical parameter related characteristic, because different coal crag electrical parameter difference, coal crag medium to electromagnetic wave absorption coefficient respectively different. According to the above, this article has constructed the visible light perspective light medium model, because the model interior strong extinction medium existence, causes time light perspective this medium, the luminosity weaken is intense, because this for studied in the coal bed in the laboratory the different medium existence to cause the electromagnetic wave the weaken situation to provide the possibility. Next this article studied the light perspective model to simulate the light perspective fault and the downcast column degree of illumination weaken situation, and to measured the data carried on the inversion image formation, through the different reconstruction algorithm attempt, finally indicated, fault and downcast column scope, size and so on with model basic consistent. Finally uses the Suffer software to the light perspective fault model inversion, discovered the appropriate interpolation algorithm to carry on the image reconstruction the method.In this paper, the results of research through to the next in the laboratory simulation of various geological structures in coal, gas, water content, such as coal seam thinning anomaly modeling provides an effective inversion method; at the same time can be different Suffer Software Interpolation Methods for Inversion of abnormal imaging control, with a view of the abnormal areas for more accurate interpretation of geophysical prospecting.Through this article research results, for will from now on simulate in the coal bed in the laboratory each geologic structure, the gas bearing, the watery, the coal bed change thin and so on each kind of unusual situation to provide the effective modelling inversion method; Simultaneously may to exceptionally carry on the inversion image formation comparison through the Suffer software different interpolation method, makes the accurate physical prospecting explanation by the time to the unusual area.