Meteorological Observations and Their Instrumental Support at IMCES SB RAS

Tikhomirov, A. A.; Korolkov, V. A.; Смирнов, С. В.; Azbukin, A. A.; Bogushevich, A. Ya.; Kalchikhin, V. V.; Kobzev, A. A.; Kurakov, S. A.; Tel'minov, A E; Bogomolov, Vasiliy; Kabanov, M. M.; Kapustin, S.A.; Repina, Irina; Pashkin, Artem; Stepanenko, Victor

doi:10.1134/s1024856022040170

Cited by 2 publications

(4 citation statements)

References 24 publications

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“…To do this, the packages of meteorological elements (air temperature T; three components of wind speed U, V, W; pressure P; humidity E) coming from a continuously operating weather station (f.g., AMK-03 or AMK-03-4 [17][18][19] ) in real time mode accumulate in the file storage of the computer operating the weather station.…”

Section: Continuous Ongoing Replenishment Of the Assembly Of Measurem...mentioning

confidence: 99%

“…At the same time, the smaller τ, the earlier, which means more accurately, the moment of the event is determined. Considering that the method is tested with AMK-03 and AMK-03-4 weather stations, the minimum values of τ are determined by their maximum sampling frequency -AMK-03 (160 Hz 17,19 ): τ = 6.25•10 -3 s; AMK-03-4 (80 Hz 18,19 ): τ = 12.5•10 -3 s.…”

Section: Determination Of the Moment Of The Turbulence Type Change Eventmentioning

confidence: 99%

“…Instruments for measuring meteorological elements, such as weather stations [17][18][19] , usually collect the hardware measurement data in the form of digital code packets. After transformation by software in the computer operating the instrument, these packets are provided to the end user in the form of samples of instantaneous values of meteorological elements.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Determination of the type of atmospheric turbulence based on the meteorological measurements data receiving in real time mode

Nosov,

Lukin,

Nosov

et al. 2023

29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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In order to develop the method, the possibilities of determining the type of atmospheric turbulence (Kolmogorov, coherent, etc.) based on meteorological measurements data, receiving from a weather station in real time were researched. To do this, a spectral analysis of successive samples is carried out by a time sliding-window from the continuously replenished assembly of meteorological elements values. The air temperature was selected from the meteorological elements to work out the method. The criterion for changing the types of turbulence is the value of the slope of the inertial interval of the temperature fluctuation spectrum, which is equal to «-5/3» under Kolmogorov turbulence, and «-8/3» under coherent turbulence. Using the method, it is possible to estimate the spatial dimensions of turbulence regions of a certain type based on information about wind velocity and duration of the registration time.

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Section: Continuous Ongoing Replenishment Of the Assembly Of Measurem...mentioning

confidence: 99%

Section: Determination Of the Moment Of The Turbulence Type Change Eventmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Determination of the type of atmospheric turbulence based on the meteorological measurements data receiving in real time mode

Nosov,

Lukin,

Nosov

et al. 2023

29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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“…It should be noted that the Institute of Monitoring of Climatic and Ecological Systems of the Siberian Branch of the Russian Academy of Sciences has the necessary complex of instrument equipment for meteorological observationsautomated information on precipitation. This includes an instrument that provides data on particle size distribution and fall velocities to calculate precipitation intensity and quantity and determine their type, and duration of precipitation [5].…”

Section: Introductionmentioning

confidence: 99%

Studying the possibilities of a microwave radiometer for monitoring increased radioactivity in the plume of gas-aerosol emissions from nuclear power plants with fast neutrons reactors

Kolotkov

2023

29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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The article focuses on the study of the possibilities of a microwave radiometer for remote detection of increased radioactivity in the plume of gas-aerosol emissions from nuclear power plants caused by fast neutrons. This is a highly relevant issue due to the recent commissioning of new reactors using fast neutrons and the high number of accidents at nuclear facilities. The technical characteristics of the radiometric system are presented, and a quantitative analysis of radioactive emissions from nuclear power plants with fast neutrons is conducted. A slight decrease in the total amount of radioactive emissions is observed. The physical and chemical interactions between the released radionuclides and atmospheric components are also investigated. The maximum distances within line-of-sight at which gas-aerosol radioactive emissions can be detected in real-time mode in the frequency range of 1.4-1.8 GHz are determined.

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Meteorological Observations and Their Instrumental Support at IMCES SB RAS

Cited by 2 publications

References 24 publications

Determination of the type of atmospheric turbulence based on the meteorological measurements data receiving in real time mode

Determination of the type of atmospheric turbulence based on the meteorological measurements data receiving in real time mode

Studying the possibilities of a microwave radiometer for monitoring increased radioactivity in the plume of gas-aerosol emissions from nuclear power plants with fast neutrons reactors

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