Statistical Characteristics of the Daily Max of Wind Speed in Kakheti in 2017-2019

Authors

  • Avtandil G. Amiranashvili
  • Victor A. Chikhladze
  • Gvantsa D. Gvasalia
  • Davit A. Loladze

Keywords:

Local climate, max wind speed

Abstract

The statistical analysis of the daily maximum speed of wind (W) for 13 points of Kakheti in the period from 1 January 2017 through 31 December of 2019 is represented. 

In particular, the following results are obtained:  mean monthly and seasonal (warm and cold half-years, year) values of W for all stations during entire period of observations are calculated; it is shown that the distributions of mean  monthly values of W  in the territory of Kakheti has the uneven nature and changes from 0.7 m/sec (Tsnori, November) to 9.5 m/sec (Sagarejo, June); the map of the distribution of mean annual values of W  in the territory of Kakheti is given; repetition of daily values of W for all points of Kakheti in accordance with the Beaufort Wind Scale is studied; it is shown that the value of the linear correlation coefficient R between the stations in terms of all daily values of W on the average compose 0.45 and change from 0.15 to 0.83, for the cold half-year - 0.54 (it changes from 0.26 to 0.87), for the warm half-year - 0.36 (it changes from 0.03 to 0.78); the dependence of the linear correlation coefficient between the stations by values of W from the distance between them is studied (with an increase in the distance between the stations value of R diminishes in the correspondence with the power function); the dependence of W on the height of the stations arrangement on the average in the year, into the cold and warm half-years is studied. 

References

Klimat iklimaticheskie resursi Gruzii. Tr. ZAKNIGMI, vip. 44(50), L., Gidrometeoizdat, 1971, 384 s., (in Russian).

Svanidze G.G., Papinashvili L.K. (edit.). Climat Tbilisi. Sankt-Petersburg, Gidrometeoizdat, L., 1992, 230 p., (in Russian).

Elizbarashvili E. Climate of Georgia. Monograph, Institute of Hydrometeorology of GTU, ISBN 978-9941-0-9584-9, Tbilisi, 2017, 360 p., (in Georgian).

Tavartkiladze K., Begalishvili N., Kharchilava J., Mumladze D., Amiranashvili A., Vachnadze J., Shengelia I., Amiranashvili V. Contemporary climate change in Georgia. Regime of some climate parameters and their variability. Monograph, ISBN 99928-885-4-7, Tbilisi, 2006, 177 p., (in Georgian).

Svanidze G.G., Tsutskiridze Ia. A. (edit.). Opasnie gidrometeorologicheskie protsessi na Kavkaze. L., Gidrometeoizdat,, 1980, 288 p., (in Russian).

Varazanashvili O., Tsereteli N., Amiranashvili A., Tsereteli E., Elizbarashvili E., Dolidze J., Qaldani L., Saluqvadze M., Adamia Sh., Arevadze N., Gventcadze A. Vulnerability, Hazards and Multiple Risk Assessment for Georgia. Natural Hazards, Vol. 64, Number 3, 2012, pp. 2021-2056, DOI: 10.1007/s11069-012-0374-3, http://www.springerlink.com/content/9311p18582143662/fulltext.pdf.

Amiranashvili A.G. Increasing Public Awareness of Different Types of Geophysical Catastrophes, Possibilities of Their Initiation as a Result of Terrorist Activity, Methods of Protection and Fight with Their Negative Consequences. Engaging the Public to Fight Consequences of Terrorism and Disasters. NATO Science for Peace and Security Series E: Human and Societal Dynamics, vol. 120. IOS Press, Amsterdam•Berlin•Tokyo•Washington, DC, ISSN 1874-6276, 2015, pp. 155-164. http://www.nato.int/science; http://www.springer.com; http://www.iospress.nl

Pipia M., Elizbarashvili E., Amiranashvili A., Beglarashvili N. Dangerous Regions of Blizzard in Georgia. Annals of Agrarian Science, ISSN 1512-1887, vol. 17, No 4, 2019, pp. 403 – 408.

Abshaev A.M., Abshaev M.T., Barekova M.V., Malkarova A.M. Rukovodstvo po organizacii i provedeniu protivogradovih rabot. ISBN 978-5-905770-54-8, Nalchik, Pechatni dvor, 2014, 500 s, (in Russian).

Amiranashvili A., Bliadze T., Chikhladze V. Photochemical smog in Tbilisi. Monograph, Trans. of Mikheil Nodia institute of Geophysics, ISSN 1512-1135, vol. 63, Tb., 2012, 160 p., (in Georgian).

Kukhalashvili V.G., Kordzakhia G.I., Gigauri N.G., Surmava A.A., Intskirveli L.N. Numerical Modelling of Dust Propagation in the Atmosphere of Tbilisi City: The Case of Background Eastern Gentle Breeze. Journal of the Georgian Geophysical Society, ISSN: 1512-1127, Physics of Solid Earth, Atmosphere, Ocean and Space Plasma, v. 23(1), 2020, pp. 46-50.

Kukhalashvili V.G., Gigauri N.G., Surmava A.A., Demetrashvili D.I, Intskirveli L.N. Numerical Modelling of Dust Propagation in the Atmosphere of Tbilisi City: The Case of Background Eastern Fresh Breeze. Journal of the Georgian Geophysical Society, ISSN: 1512-1127, Physics of Solid Earth, Atmosphere, Ocean and Space Plasma, v. 23(1), 2020, pp. 51–56.

Saakashvili N.M., Tabidze M.Sh., Tarkhan-Mouravi I.D., Amiranashvili A.G., Melikadze G.I., Chikhladze V.A. To a Question about the Certification of the Health Resort and Tourist Resources of Georgia. “Modern Problems of Using of Health Resort Resources”, Collection of Scientific Works of International Conference, Sairme, Georgia, June 10-13, 2010, ISBN 978-9941-0-2529-7, Tbilisi, 2010, pp. 175-180, (in Russian).

Amiranashvili A.G., Chikhladze V.A. Saakashvili N.M., Tabidze M.Sh., Tarkhan-Mouravi I.D. Bioclimatic Characteristics of Recreational Zones – Important Component of the Passport of the Health Resort – Tourist Potential of Georgia. Transactions of the Institute of Hydrometeorology at the Georgian Technical University, vol. 117, ISSN 1512-0902, 2011, pp. 89-92.

[Amiranashvili A., Danelia R., Mirianashvli K., Nodia Kh., Khazaradze K., Khurodze T., Chikhladze V. On the Applicability of the Scale of Air Equivalent- Effective Temperature in the Conditions of Tbilisi City. Trans. of Mikheil Nodia Institute of Geophysics, ISSN 1512-1135, vol. 62, Tbilisi, 2010, pp. 216-220, (in Russian).

Amiranashvili A., Mirianashvili K., Fedorova N., Levit V., Fabiana Medeiros Carnaúba, Aliton Oliveira da Silva. Comparative analysis of air equivalent - effective temperature in some cities of Georgia and Brazil, Proc. of Int. Conf. “Environment and Global Warming”, Dedicated to the 100th Birthday Anniversary of Academician F. Davitaya, Collected Papers New Series, N 3(82), ISSN 2333-3347, Tbilisi, 2011, pp. 105-110.

Khazaradze K. R. Comparative Analysis of Mean-Daily Value of Air Equivalent-Effective Temperature in Tbilisi and Kojori. Journal of the Georgian Geophysical Society, Issue B. Physics of Atmosphere, Ocean and Space Plasma, v. 20B, 2017, pp. 65–72.

Amiranashvili A., Japaridze N., Kartvelishvili L., Megrelidze L., Khazaradze K. Statistical characteristics of the monthly mean values of air effective temperature on Missenard in the Autonomous Republic of Adjara and Kakheti (Georgia). Trans. of Mikheil Nodia institute of Geophysics, ISSN 1512-1135, vol. 69, Tb., 2018, pp. 125 – 144, (in Russian).

Amiranashvili A.G., Japaridze N.D., Kartvelishvili L.G., Khazaradze K.R., Matzarakis A., Povolotskaya N.P., Senik I.A. Tourism Climate Index of in the Some Regions of Georgia And North Caucasus. Journal of the Georgian Geophysical Society, Issue B. Physics of Atmosphere, Ocean and Space Plasma, v. 20B, 2017, pp. 43–64.

Amiranashvili A.G., Kartvelishvili L.G., Megrelidze L.D. Changeability of the Meteorological Parameters Associated with Some Simple Thermal Indices and Tourism Climate Index in Adjara and Kakheti (Georgia). Journal of the Georgian Geophysical Society, ISSN: 1512-1127, Physics of Solid Earth, Atmosphere, Ocean and Space Plasma, v. 21(2), Tbilisi, 2018, pp. 77-94.

Amiranashvili A.G. History of Active Effects on Atmospheric Processes in Georgia. In the book: Essays of the History of Weather Modification in the USSR and the Post-Soviet Territory, ISBN 978-5-86813-450-0, St. Petersburg, RSHMU, 2017, 352 pp., ill., pp. 234-254, (in Russian), http://mig-journal.ru/toauthor?id=4644.

Amiranashvili A., Chikhladze V., Dzodzuashvili U., Ghlonti N., Sauri I., Telia Sh., Tsintsadze T. Weather Modification in Georgia: Past, Present, Prospects for Development. International Scientific Conference “Natural Disasters in Georgia: Monitoring, Prevention, Mitigation”. Proceedings, ISBN 978-9941-13-899-7, Publish Hous of Iv. Javakhishvili Tbilisi State University, December 12-14, Tbilisi, 2019, pp. 216-222.

Amiranashvili A., Barekchian I., Dvalishvili K., Dzodzuashvili U., Lomtadze J., Osepashvili A., Sauri I., Tatishvili G., Telia Sh., Chikhladze V.Characteristics of Ground Means Action on Hail Process in Kakheti. Trans. of Mikheil Nodia institute of Geophysics, ISSN 1512-1135, vol. 66, Tb., 2016, pp. 39 – 52, (in Russian).

Avlokhashvili Kh., Banetashvili V., Gelovani G., Javakhishvili N., Kaishauri M., Mitin M., Samkharadze I., Tskhvediashvili G., Chargazia Kh., Khurtsidze G. Products of Meteorological Radar «METEOR 735CDP10». Trans. of Mikheil Nodia Institute of Geophysics, ISSN 1512-1135, vol. 66, Tb., 2016, pp. 60-65, (in Russian).

Kobisheva N., Narovlianski G. Climatological processing of the meteorological information, Leningrad, Gidrometeoizdat, 1978, 294 p., (in Russian).

Hinkle D. E., Wiersma W., Jurs S. G. Applied Statistics for the Behavioral Sciences. Boston, MA, Houghton Mifflin Company, 2003.

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How to Cite

Amiranashvili, A. G., Chikhladze, V. A., Gvasalia, G. D., & Loladze, D. A. (2020). Statistical Characteristics of the Daily Max of Wind Speed in Kakheti in 2017-2019. JOURNAL OF THE GEORGIAN GEOPHYSICAL SOCIETY, 23(1). Retrieved from https://openjournals.ge/index.php/GGS/article/view/2655