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Advances in Meteorology
Volume 2016, Article ID 9716535, 20 pages
http://dx.doi.org/10.1155/2016/9716535
Research Article

Attenuation Correction Effects in Rainfall Estimation at X-Band Dual-Polarization Radar: Evaluation with a Dense Rain Gauge Network

1Department of Astronomy and Atmospheric Sciences, Research and Training Team for Future Creative Astrophysicists and Cosmologists, Kyungpook National University, 80 Daehakro, Bukgu, Daegu 41566, Republic of Korea
2Radar Analysis Division, Weather Radar Center, Korea Meteorological Administration, 61 16-Gil Yeouidaebangro, Dongjakgu, Seoul 07062, Republic of Korea
3Center for Atmospheric REmote Sensing (CARE), Kyungpook National University, 80 Daehakro, Bukgu, Daegu 41566, Republic of Korea

Received 25 December 2015; Accepted 24 April 2016

Academic Editor: Hiroyuki Hashiguchi

Copyright © 2016 Young-A Oh et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. V. N. Bringi, V. Chandrasekar, N. Balakrishnan, and D. S. Zrnić, “An examination of propagation effects in rainfall on radar measurements at microwave frequencies,” Journal of Atmospheric and Oceanic Technology, vol. 7, no. 6, pp. 829–840, 1990. View at Publisher · View at Google Scholar
  2. A. Huggel, W. Schmid, and A. Waldvogel, “Raindrop size distributions and the radar bright band,” Journal of Applied Meteorology, vol. 35, no. 10, pp. 1688–1701, 1996. View at Publisher · View at Google Scholar · View at Scopus
  3. G. W. Lee, Errors in rain measurement by radar: effect of variability of drop size distributions [Ph.D. thesis], McGill University, 2003.
  4. J. D. Tuttle and R. E. Rinehart, “Attenuation correction in dual-wavelength analyses,” Journal of Climate & Applied Meteorology, vol. 22, no. 11, pp. 1914–1921, 1983. View at Publisher · View at Google Scholar · View at Scopus
  5. S.-G. Park, V. N. Bringi, V. Chandrasekar, M. Maki, and K. Iwanami, “Correction of radar reflectivity and differential reflectivity for rain attenuation at X band. Part I: theoretical and empirical basis,” Journal of Atmospheric and Oceanic Technology, vol. 22, no. 11, pp. 1621–1632, 2005. View at Publisher · View at Google Scholar · View at Scopus
  6. G. Scarchilli, E. Gorgucci, V. Chandrasekar, and T. A. Seliga, “Rainfall estimation using polarimetric techniques at C-band frequencies,” Journal of Applied Meteorology, vol. 32, no. 6, pp. 1150–1160, 1993. View at Publisher · View at Google Scholar · View at Scopus
  7. M. N. Anagnostou, E. N. Anagnostou, and J. Vivekanandan, “Correction for rain path specific and differential attenuation of X-band dual-polarization observations,” IEEE Transactions on Geoscience and Remote Sensing, vol. 44, no. 9, pp. 2470–2480, 2006. View at Publisher · View at Google Scholar · View at Scopus
  8. J. Kalogiros, M. N. Anagnostou, E. N. Anagnostou, M. Montopoli, E. Picciotti, and F. S. Marzano, “Evaluation of a new polarimetric algorithm for rain-path attenuation correction of X-band radar observations against disdrometer,” IEEE Transactions on Geoscience and Remote Sensing, vol. 52, no. 2, pp. 1369–1380, 2014. View at Publisher · View at Google Scholar · View at Scopus
  9. W.-Y. Chang, J. Vivekanandan, and T.-C. C. Wang, “Estimation of X-band polarimetric radar attenuation and measurement uncertainty using a variational method,” Journal of Applied Meteorology and Climatology, vol. 53, no. 4, pp. 1099–1119, 2014. View at Publisher · View at Google Scholar · View at Scopus
  10. J. Hubbert and V. N. Bringi, “An iterative filtering technique for the analysis of copolar differential phase and dual-frequency radar measurements,” Journal of Atmospheric and Oceanic Technology, vol. 12, no. 3, pp. 643–648, 1995. View at Publisher · View at Google Scholar
  11. K. V. Mishra, W. F. Krajewski, R. Goska et al., “Deployment and performance analyses of high-resolution iowa XPOL radar system during the NASA IFloodS campaign,” Journal of Hydrometeorology, vol. 17, no. 2, pp. 455–479, 2016. View at Publisher · View at Google Scholar
  12. M. Thurai, G. J. Huang, V. N. Bringi, W. L. Randeu, and M. Schönhuber, “Drop shapes, model comparisons, and calculations of polarimetric radar parameters in rain,” Journal of Atmospheric and Oceanic Technology, vol. 24, no. 6, pp. 1019–1032, 2007. View at Publisher · View at Google Scholar · View at Scopus
  13. M. D. Humphrey, J. D. Istok, J. Y. Lee, J. A. Hevesi, and A. L. Flint, “A new method for automated dynamic calibration of tipping-bucket rain gauges,” Journal of Atmospheric and Oceanic Technology, vol. 14, no. 6, pp. 1513–1519, 1997. View at Publisher · View at Google Scholar · View at Scopus
  14. E. Habib, W. F. Krajewski, V. Nespor, and A. Kruger, “Numerical simulation studies of rain gage data correction due to wind effect,” Journal of Geophysical Research Atmospheres, vol. 104, no. 16, Article ID 1999JD900228, pp. 19723–19733, 1999. View at Publisher · View at Google Scholar · View at Scopus
  15. G. J. Ciach and W. F. Krajewski, “On the estimation of radar rainfall error variance,” Advances in Water Resources, vol. 22, no. 6, pp. 585–595, 1999. View at Publisher · View at Google Scholar
  16. E. Habib, W. F. Krajewski, and A. Kruger, “Sampling errors of tipping-bucket rain gauge measurements,” Journal of Hydrologic Engineering, vol. 6, no. 2, pp. 159–166, 2001. View at Publisher · View at Google Scholar · View at Scopus
  17. G. J. Ciach, “Local random errors in tipping-bucket rain gauge measurements,” Journal of Atmospheric and Oceanic Technology, vol. 20, no. 5, pp. 752–759, 2003. View at Publisher · View at Google Scholar · View at Scopus
  18. E. Habib, W. F. Krajewski, and G. J. Ciach, “Estimation of rainfall interstation correlation,” Journal of Hydrometeorology, vol. 2, no. 6, pp. 621–629, 2001. View at Publisher · View at Google Scholar
  19. NIMS, “Study on estimation of rainfall amount and classification of hydrometeor species using dual-polarimetric radar (III),” pp. 1–20, 2010.
  20. E. Gorgucci, V. Chandrasekar, and L. Baldini, “Correction of X-band radar observation for propagation effects based on the self-consistency principle,” Journal of Atmospheric and Oceanic Technology, vol. 23, pp. 1668–1681, 2006. View at Publisher · View at Google Scholar · View at Scopus
  21. NIMS, “Study on estimating raindrop size distribution for quantitative estimation of radar rainfall amount,” pp. 1–55, 2009.
  22. NIMS, “Quantitative precipitation estimation and hydrometeor identification using dual-polarization radar-Phase II,” pp. 1–74, 2009.
  23. S.-G. Park, M. Maki, K. Iwanami, V. N. Bringi, and V. Chandrasekar, “Correction of radar reflectivity and differential reflectivity for rain attenuation at X band. Part II: Evaluation and application,” Journal of Atmospheric and Oceanic Technology, vol. 22, no. 11, pp. 1633–1655, 2005. View at Publisher · View at Google Scholar · View at Scopus
  24. E. Habib and W. F. Krajewski, “Uncertainty analysis of the TRMM ground-validation radar-rainfall products: application to the TEFLUN-B field campaign,” Journal of Applied Meteorology, vol. 41, no. 5, pp. 558–572, 2002. View at Publisher · View at Google Scholar · View at Scopus
  25. Y.-A. Oh, Rainfall estimation from X-band dual-polarization radar measurements: effects of attenuation correction and evaluation with a dense rain gauge network [M.S. thesis], Kyungpook National University, 2011.