Z-R Relationships for a Weather Radar in the Eastern Coast of Northeastern Brazil

  • 발행 : 2006.03.01

초록

A disdrometer has been used to determine Z-R relationships for the weather radar, which is unique coastal radar operating regularly in western tropical south Atlantic. Rainfall rates were divided into the stratiform rain and the convective rain on the basis of $10\;mm\;h^{-1}$. The Z-R relationship for the stratiform class was similar to the general one since the convective clouds did not developed and two classes of the rain rate were mixed.

키워드

참고문헌

  1. Campistron, B., G. Despaux. and J. P., Lacaux, 1987: A microcomputer data-acquisition system for real-time processing of raindrop size distribution measured with the RD69 Distrometer, J. Atmos. Oceanic Technol., 4, 536-540 https://doi.org/10.1175/1520-0426(1987)004<0536:AMDASF>2.0.CO;2
  2. Joss, J., and A. Waldvogel, 1967: Ein Spektrograph fur Niederschlagstropfen mit Automatischer Auswertung, Pure Appl. Geophys., 68, 240-246 https://doi.org/10.1007/BF00874898
  3. Joss, J., and A. Waldvogel, 1969: Raindrop size distribution and sampling size errors, J Atmos. Sci., 26, 566-569 https://doi.org/10.1175/1520-0469(1969)026<0566:RSDASS>2.0.CO;2
  4. Molion, L. C. Band S. O, Bernardo, 2002: Uma revisao da dinamica das chuvas no Nordeste do Brasil (A review of the dynamics of rainfall over Northeastern Brazil), Braz. J. of Meteor. 17(1), 1-10
  5. Nzeukou, A., H. Sauvageot, A. D. Ochou and C. M. F. Kebe, 2002: Raindrop size distribution and radar parameters at Cape Verde, J. Appl. Meteor., Sauvageot, H., 1992: Radarmeteorology, Artech House, 366 pp