SavedAdd your journal

Journals / Journal of Anatolian Environmental and Animal Sciences / 2019 / Cilt: 4 Sayı: 2

A Case Study of Rural Area Hail Storm in Yomra, Trabzon, on August 31, 2017

Yomra (Trabzon) Kırsalında 31 Ağustos 2017’de Meydana Gelen Dolu Yağışının İncelenmesi

Emrah Tuncay ÖZDEMİR
Oğuzhan KOLAY
Ömer YETEMEN
Pages
243–250
Publication Date
2019-08-31
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Here, it was discussed that the storm cell with 62.5 dBZ reflectivity value is whether a “supercell” or not.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:On August 31, 2017, a hail storm occurred in rural area in Yomra District of Trabzon Province.
📊
Key Findings & Data:Diameters of hail were approximately 1.5 cm.
💡
Conclusion & Impact:Here, it was discussed that the storm cell with 62.5 dBZ reflectivity value is whether a “supercell” or not.
🔬Design:Research Article
📍Scope:2017 Verileri
⚙️Variables:Dolu yağışı · radar görüntüsü · supercell

Abstract

On August 31, 2017, a hail storm occurred in rural area in Yomra District of Trabzon Province. The hail storm occurred during the harvest season, and it did not cause big losses on hazelnut production because hazelnuts had been fully grown. The hail storm was recorded, and some of hail accumulations had been photographed by a mobile phone. Diameters of hail were approximately 1.5 cm. In this study, the hail storm event is analysed by satellite and weather radar products that obtained from Turkish State Meteorological Service. Also, the radar data analysed by Thunderstorm Identification, Tracking, Analysis and Nowcasting (TITAN) software which is used for the first time in the analysis of meteorological events in Turkey. Here, it was discussed that the storm cell with 62.5 dBZ reflectivity value is whether a “supercell” or not.

Özet

31 Ağustos 2017 tarihinde Trabzon Şehrinin Yomra ilçesinde dolu yağışı meydana gelmiştir. Fındık toplama zamanında meydana gelen dolu yağışı fındıkların olgunlaşmış olması nedeniyle fındıklara çok büyük zarar vermemiştir. Yomra’da meydana gelen dolu yağışı videoya kaydedilmiş ve yağıştan sonra da yerde biriken dolular yer yer fotoğraflanmıştır. Meydana gelen dolunun çapı yaklaşık 1.5 cm’dir. Dolu yağışı Meteoroloji Genel Müdürlüğü’den elde edilen uydu görüntüleri ve radar görüntüleri kullanılarak analiz edilmiştir. Ayrıca sayısal analiz için Türkiye’de ilk defa kullanılan Thunderstorm Identification Tracking Analysis and Nowcasting (TITAN) yazılım programı kullanılmıştır. Bu çalışmada, 62,5 dBZ reflektivite değerine ulaşan oraj hücresinin “supercell” olup olmadığı tartışılmıştır. TITAN analizi sonucunda, eko bölgelerinin gözlenmesi, V çentigi, göreceli olarak yüksek yağiş akış değerleri ve alansal büyüklüğü gibi belirtiler bu dolu hadisesine neden olan oraj hücresinin supercell olması olasılığını artırmaktadır.

🔖

Cite This Article

ÖZDEMİR, E. T., KOLAY, O., YETEMEN, Ö. (2019). A Case Study of Rural Area Hail Storm in Yomra, Trabzon, on August 31, 2017. Journal of Anatolian Environmental and Animal Sciences, Cilt: 4 Sayı: 2, 243–250. https://ajindex.com/articles/907752

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (4)

  1. Ackerman, S.A. & Knox, J.A. (2015). Meteoroloji, atmosferimizi anlamak. Nobel Akademik Yayıncılık Eğitim Danışmanlık, pp. 339-379. (in Turkish) Annanurov, S., Deniz, A. & Özdemir, E.T. (2014). İstanbul fır sahası için Sigmet ve Airmet analizi. V. Ulusal Havacılık ve Uzay Konferansı, 8-10 Eylül 2014,
  2. Erciyes Üniversitesi, Kayseri. UHUK-2014-082. (in Turkish) Baltaci, H., Akkoyunlu, B.O. & Tayanc, M. (2018). An extreme hailstorm on 27 July 2017 in Istanbul, Turkey: Synoptic scale circulation and thermodynamic evaluation. Pure and Applied Geophysics, 175, 3727-3740. Doi:10.1007/s00024-018-1841-x. Botzen, W.J.W., Bouwer, L.M. & van den Bergh, J.C.J.M. (2010). Climate change and hailstorm damage: Empirical evidence and implications for agriculture and insurance. Resource and Energy Economics, 32, 341–362. Doi:10.1016/j.reseneeco.2009.10.004 Bowler, N.E., Pierce, C.E. & Seed, A.W. (2006). STEPS: A probabilistic precipitation forecasting scheme which merges an extrapolation nowcast with downscaled NWP. Quarterly Journal of the Royal Meteorological Society, 132(620), 2127-2155. Doi:10.1256/qj.04.100 Bunkers, M.J. (2018). Observations of right-moving supercell motion forecast errors. Weather and Forecasting, 33(1), 145-159. Doi:10.1175/WAF-D-17-0133.1Chisholm A.J. & Renick J.H. (1972). The kinematics of multicell and supercell Alberta hailstorms, Alberta Hail Studies, 1972. Res. Counc. Alberta Hail Stud. Rep. No. 72-2, pp. 24-31.
  3. Coppus, R. & Imeson, A.C. (2002). Extreme events controlling erosion and sediment transport in a semi-arid sub-Andean valley. Earth Surface Processes and Landforms, 27, 1365–1375. Doi:10.1002/esp.435 Cotton W.R. & Anthes R.A., (1989). Storm and cloud dynamics. Academic press, pp. 455-463.
  4. Çöleri M., Yayvan M., Deniz A., Turgut Ü., Eryılmaz A., Geçer C. & Güser A. (2007). Hava analiz ve tahmin tekniği. MGM. (in Turkish) Dixon M. & Wiener G. (1993). TITAN: Thunderstorm identification, tracking, analysis, and nowcasting-A radar-based methodology. Journal of Atmospheric and Oceanic Technology, 10(6), 785-797. Doi:10.1175/1520-0426(1993)010 2.0.CO;2 Foote G.B., Krauss T.W. & Makitov V. (2005). Hail metrics using conventional radar. In Proc., 16th Conference on Planned and Inadvertent Weather Modification.Germann, U. & Zawadzki, I. (2002). Scale-dependence of the predictability of precipitation from continental radar images. Part I: Description of the methodology. Monthly Weather Review, 130(12), 2859-2873. Doi:10.1175/1520-0493(2002)130 2.0.CO;