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Classification of Localized Heavy Rainfall Events in South Korea

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Abstract

Characteristics of localized heavy rainfall events (LHREs) in South Korea are analyzed using high-resolution precipitation reanalysis data from the Korea Meteorological Administration (KMA). The LHREs, defined as summertime heavy rainfall events with 30 mm/h or more, are detected using in-situ measurements, and their spatio-temporal structures are classified into the three groups using precipitation reanalysis data. The first group is mainly composed of band-type precipitation around the central regions of South Korea (CHREs). The second group predominantly consists of LHREs in the southern regions (SHREs). The third group contains diverse and isolated rainfall events (IHREs). Each group exhibits a different rainfall persistency, diurnal cycle, and occurrence frequency. In general, CHREs peak mostly in July and have shorter time scales compared to SHREs. SHREs are more nocturnal in nature with maximum frequencies in both July and August. IHREs, which consist of 47% of total LHREs, are composed of both nocturnal rainfall events in the southern coastal regions and daytime rainfall events in the inland regions. These results suggest that LHREs in South Korea have multiple characteristics and cannot be simply explained by one or two representative mechanisms.

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References

  • Akinduko, A. A., and E. M. Mirkes.: Initialization of self-organizing maps: principal components versus random initialization. A case study. arXiv preprint arXiv:1210.5873 (2012)

  • Cassano, E.N., Lynch, A.H., Cassano, J.J., Koslow, M.R.: Classification of synoptic patterns in the western Arctic associated with extreme events at Barrow, Alaska, USA. Clim. Res. 30(2), 83–97 (2006)

    Google Scholar 

  • Chang, C.P., Hou, S.C., Kuo, H.C., Chen, G.T.J.: The development of an intense east Asian summer monsoon disturbance with strong vertical coupling. Mon. Weather Rev. 126, 2692–2712 (1998)

    Google Scholar 

  • Chen, S.-J., Lee, D.K., Tao, Z.Y., Kuo, Y.H.: Mesoscale convective system over the yellow sea–a numerical case study. Meteorog. Atmos. Phys. 70(3–4), 185–199 (1999)

    Google Scholar 

  • Chen, T.–.C., et al.: Variation of the east Asian summer monsoon rainfall. J. Clim. 17(4), 744–762 (2004)

    Google Scholar 

  • Choi, K.-S., Kim, B.-J.: Climatological characteristics of tropical cyclones making landfall over the Korean peninsula. J. Korean Meteorol. Soc. 43(2), 97–109 (2007)

    Google Scholar 

  • Chu, J.-E., Hameed, S.N., Ha, K.-J.: Nonlinear, intraseasonal phases of the east Asian summer monsoon: extraction and analysis using self-organizing maps. J. Clim. 25(20), 6975–6988 (2012)

    Google Scholar 

  • Dai, A.: Global precipitation and thunderstorm frequencies. Part II: diurnal variations. J. Clim. 14(6), 1112–1128 (2001)

    Google Scholar 

  • Dai, A., Giorgi, F., Trenberth, K.E.: Observed and model-simulated diurnal cycles of precipitation over the contiguous United States. J. Geophys. Res. Atmos. 104(D6), 6377–6402 (1999)

    Google Scholar 

  • Davies, D.L., Bouldin, D.W.: A cluster separation measure. IEEE Trans. Pattern Anal. Mach. Intell. 2, 224–227 (1979)

    Google Scholar 

  • Garcı́a, H.L., González, I.M.: Self-organizing map and clustering for wastewater treatment monitoring. Eng. Appl. Artif. Intell. 17(3), 215–225 (2004)

    Google Scholar 

  • Goudenhoofdt, E., Delobbe, L.: Evaluation of radar-gauge merging methods for quantitative precipitation estimates. Hydrol. Earth Syst. Sci. 13(2), 195–203 (2009)

    Google Scholar 

  • Han, J.-Y., Baik, J.-J., Lee, H.: Urban impacts on precipitation. Asia-Pac. J. Atmos. Sci. 50(1), 17–30 (2014)

    Google Scholar 

  • Hartigan, J.A., Wong, M.A.: Algorithm AS 136: a k-means clustering algorithm. J. R. Stat. Soc.: Ser. C: Appl. Stat. 28(1), 100–108 (1979)

    Google Scholar 

  • Ho, C.-H., Kang, I.-S.: The variability of precipitation in Korea. J. Korean Meteor. Soc. 24(1), 38–48 (1988)

    Google Scholar 

  • Hong, S.-Y.: Comparison of heavy rainfall mechanisms in Korea and the central US. J. Meteorol. Soc. Jpn. Ser. II. 82(5), 1469–1479 (2004)

    Google Scholar 

  • Hong, S.-Y., Lee, J.-W.: Assessment of the WRF model in reproducing a flash-flood heavy rainfall event over Korea. Atmos. Res. 93(4), 818–831 (2009)

    Google Scholar 

  • Hsu, H.-H., Zhou, T., Mastsumoto, J.: East Asian, Indochina and Western North Pacific summer monsoon - an update. Asia-Pac. J. Atmos. Sci. 50(1), 45–68 (2014)

    Google Scholar 

  • Hwang, H.-S., Byun, H.R., Lee, S.M., Choi, K.S., Lee, J.S.: Distribution of precipitation on the Korean Peninsula associated with the weakening of tropical cyclones. J. Korean Earth Sci. Soc. 31(4), 322–334 (2010)

    Google Scholar 

  • Jung, J.H., Suh, M.S.: Characteristics and types of the diurnal variation of hourly precipitation during rainy season over South Korea. J. Korean Meteorol. Soc. 41(4), 533–546 (2005)

    Google Scholar 

  • Jung, I.-W., Bae, D.-H., Kim, G.: Recent trends of mean and extreme precipitation in Korea. Int. J. Climatol. 31(3), 359–370 (2011)

    Google Scholar 

  • Kato, A., Maki, M.: Localized heavy rainfall near Zoshigaya, Tokyo, Japan on 5 August 2008 observed by X-band Polarimetric radar—preliminary analysis. Sola. 5, 89–92 (2009)

    Google Scholar 

  • Kim, Y.-H., Baik, J.-J.: Maximum urban heat island intensity in Seoul. J. Appl. Meteorol. 41(6), 651–659 (2002)

    Google Scholar 

  • Kim, H.-K., Seo, K.-H.: Cluster analysis of tropical cyclone tracks over the western north pacific using a self-organizing map. J. Clim. 29(10), 3731–3751 (2016)

    Google Scholar 

  • Kohonen, T. Learning vector quantization. Self-organizing maps. Springer, Berlin, Heidelberg, 1995. 175–189

    Google Scholar 

  • Korea Meteorological Administration, 2018: Meteorological disaster statistics. URL http://www.weather.go.kr/weather/lifenindustry/disaster_02.jspOctober 2018

  • Kug, J.-S., Ahn, M.-S.: Impact of urbanization on recent temperature and precipitation trends in the Korean peninsula. Asia-Pac. J. Atmos. Sci. 49(2), 151–159 (2013)

    Google Scholar 

  • Lee, S.: The distribution of precipitation in Cheju island. Journal of the Korean Geographical Society. 34(2), 123–136 (1999)

    Google Scholar 

  • Lee, T.-Y., Kim, Y.-H.: Heavy precipitation systems over the Korean peninsula and their classification. Asia-Pac. J. Atmos. Sci. 43(4), 367–396 (2007)

    Google Scholar 

  • Lee, G.-H., Seo, K.-H.: Analysis of diurnal and semidiurnal cycles of precipitation over South Korea. Atmosphere. 18(4), 475–483 (2008)

    Google Scholar 

  • Lee, D.-K., Kim, H.-R., Hong, S.-Y.: Heavy rainfall over Korea during 1980~ 1990. J. Korean Meteorol. Soc. 1(1), 32–50 (1998)

    Google Scholar 

  • Lee, S.-S., et al.: Shift of peak in summer monsoon rainfall over Korea and its association with El Niño–Southern Oscillation. J. Geophys. Res.-Atmos. 115(D2), (2010)

  • Lee, J.-Y., Kwon, M.H., Yun, K.S., Min, S.K., Park, I.H., Ham, Y.G., Jin, E.K., Kim, J.H., Seo, K.H., Kim, W.M., Yim, S.Y., Yoon, J.H.: The long-term variability of Changma in the east Asian summer monsoon system: a review and revisit. Asia-Pac. J. Atmos. Sci. 53(2), 257–272 (2017)

    Google Scholar 

  • Lim, G.-H., Kwon, H.-J.: Diurnal variation of precipitations over South Korea and its implication. Asia-Pac. J. Atmos. Sci. 34(2), 222–237 (1998)

    Google Scholar 

  • Lim, G.-H., Suh, A.-S.: Diurnal and semidiurnal variations in the time series of 3-hourly assimilated precipitation by NASA GEOS-1. J. Clim. 13(16), 2923–2940 (2000)

    Google Scholar 

  • Lim, Y.-K., Kim, K.-Y., Lee, H.-S.: Temporal and spatial evolution of the Asian summer monsoon in the seasonal cycle of synoptic fields. J. Clim. 15(24), 3630–3644 (2002)

    Google Scholar 

  • Lin, X., Randall, D.A., Fowler, L.D.: Diurnal variability of the hydrologic cycle and radiative fluxes: comparisons between observations and a GCM. J. Clim. 13(23), 4159–4179 (2000)

    Google Scholar 

  • Liu, Y., Weisberg, R.H., Mooers, C.N.K.: Performance evaluation of the self-organizing map for feature extraction. J. Geophys. Res. Oceans. 111(C5), (2006)

  • Liu, W., Wang, L., Chen, D., Tu, K., Ruan, C., Hu, Z.: Large-scale circulation classification and its links to observed precipitation in the eastern and central Tibetan Plateau. Clim. Dyn. 46(11–12), 3481–3497 (2016)

    Google Scholar 

  • Martens, B., et al.: Merging weather radar observations with ground-based measurements of rainfall using an adaptive multiquadric surface fitting algorithm. J. Hydrol. 500, 84–96 (2013)

    Google Scholar 

  • Nesbitt, S.W., Zipser, E.J.: The diurnal cycle of rainfall and convective intensity according to three years of TRMM measurements. J. Clim. 16(10), 1456–1475 (2003)

    Google Scholar 

  • Ninomiya, K., Kobayashi, C.: Precipitation and moisture balance of the Asian summer monsoon in 1991. J. Meteorol. Soc. Jpn. Ser. II. 77(1), 77–99 (1999)

    Google Scholar 

  • Ninomiya, K., Shibagaki, Y.: Multi-scale features of the Meiyu-Baiu front and associated precipitation systems. J. Meteorol. Soc. Jpn. Ser. II. 85, 103–122 (2007)

    Google Scholar 

  • Nishiyama, K., Endo, S., Jinno, K., Bertacchi Uvo, C., Olsson, J., Berndtsson, R.: Identification of typical synoptic patterns causing heavy rainfall in the rainy season in Japan by a self-organizing map. Atmos. Res. 83(2–4), 185–200 (2007)

    Google Scholar 

  • Qian, W., Kang, H.-S., Lee, D.-K.: Distribution of seasonal rainfall in the east Asian monsoon region. Theor. Appl. Climatol. 73(3–4), 151–168 (2002)

    Google Scholar 

  • Roh, J.-W., Kim, K.-Y., Jhun, J.-G.: Decadal changes in the physical mechanisms of the seasonal cycle of summertime precipitation variability in Korea. J. Geophys. Res. Atmos. 117(D7), (2012a)

    Google Scholar 

  • Roh, J.-W., Lee, Y.H., Nam, J.E., Chung, K.Y.: Diurnal variations of summertime precipitation in South Korea in 2009 using precipitation reanalysis data. SOLA. 8, 155–159 (2012b)

    Google Scholar 

  • Rousi, E., et al.: Representing teleconnection patterns over Europe: a comparison of SOM and PCA methods. Atmos. Res. 152, 123–137 (2015)

    Google Scholar 

  • Seo, K.-H., Son, J.-H., Lee, J.-Y.: A new look at Changma. Atmosphere. 21(1), 109–121 (2011)

    Google Scholar 

  • Shibagaki, Y., Ninomiya, K.: Multi-scale interaction process associated with development of a sub-synoptic-scale depression on the Meiyu-Baiu frontal zone. J. Meteorol. Soc. Jpn. 83, 219–236 (2005)

    Google Scholar 

  • Siemon, H. P., and A. Ultsch. Kohonen Networks on Transputers: Implementation and Animation. International Neural Network Conference. Springer, Dordrecht, 1990

    Google Scholar 

  • Sohn, B.J., Ryu, G.H., Song, H.J., Ou, M.L.: Characteristic features of warm-type rain producing heavy rainfall over the Korean Peninsula inferred from TRMM measurements. Mon. Weather Rev. 141(11), 3873–3888 (2013)

    Google Scholar 

  • Son, S.-W., Lee, D.-K.: A numerical study on the evolution of a mesoscale cyclone and associated low-level jet along the east Asian monsoon front. J. Korean Meteorol. Soc. 4(2), 65–82 (2001)

    Google Scholar 

  • Song, H.-J., Sohn, B.-J.: Two heavy rainfall types over the Korean peninsula in the humid east Asian summer environment: a satellite observation study. Mon. Weather Rev. 143(1), 363–382 (2015)

    Google Scholar 

  • Takayabu, Y.N.: Spectral representation of rain profiles and diurnal variations observed with TRMM PR over the equatorial area. Geophys. Res. Lett. 29(12), 25–21 (2002)

    Google Scholar 

  • Tochimoto, E., Kawano, T.: Development process of Baiu frontal depression. SOLA. 8, 009–012 (2012)

    Google Scholar 

  • Ultsch, A.: Kohonen's self organizing feature maps for exploratory data analysis. Proc. INNC90. 305–308 (1990)

  • Vesanto, J., et al.: SOM Toolbox for Matlab 5. Helsinki University of Technology, Finland (2000): 109

  • Wallace, J.M.: Diurnal variations in precipitation and thunderstorm frequency over the conterminous United States. Mon. Weather Rev. 103(5), 406–419 (1975)

    Google Scholar 

  • Zhou, T., et al.: Summer precipitation frequency, intensity, and diurnal cycle over China: a comparison of satellite data with rain gauge observations. J. Clim. 21(16), 3997–4010 (2008)

    Google Scholar 

Download references

Acknowledgements

The authors thank anonymous reviewers for their constructive comments and suggestions that substantially improved the manuscript. Funding for this research was provided by the office of the Research and Development for Numerical Weather Prediction and Earthquake Services of the Korea Meteorological Administration (KMA-2018-00720) and the National Research Foundation of Korea (NRF-2018R1A5A1024958).

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Correspondence to Seok-Woo Son.

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Jo, E., Park, C., Son, SW. et al. Classification of Localized Heavy Rainfall Events in South Korea. Asia-Pacific J Atmos Sci 56, 77–88 (2020). https://doi.org/10.1007/s13143-019-00128-7

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