[Improved method of quality assessment of artificial rain in accordance with the experimental data]
2008
Golchenko, M.G. | Anzhenkov, A.S., Belarus State Academy of Agriculture, Gorki (Belarus)
The new method for processing of the experimental data of the artificial rain was developed. The proposed method was based on the discrete fibers of precipitations transduced by pluviographs and made it possible to take into consideration all the nearest points of rain measuring in the inverse dependence on the distance to them and realize the algorithmization of the mathematical model. Application of the proposed mathematical method favored the realization of automation of experimental data processing and thereby speeded up the analysis and excluded the human factor. On the basis of the presented mathematical model and algorithm of rainfall-depth contour construction there was realized the conversion of the mathematical model to the computer programme. On the basis of the presented algorithm there was developed the computer software Dozhd which made it possible to realize the mathematic data processing and present the obtained results both in numerical and graphic forms. The presented software Dozhd was developed for the automated processing of measuring results of the artificial rains used for testing, design, development and modernization of sprinkling machinery as well as for the sprinkling with liquids different from the pure water and construction of isohyets, nomograhic charts of rainfall density, determination of the average rain intensity and the coefficient of the efficient sprinkling. Besides, the presented programme could be used in course of scientific research in the sphere of sprinkling irrigation as well as for the control of the repair maintenance and current control measures
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