Space‐time rainfall organization and its role in validating quantitative precipitation forecasts

作者: Jesus Zepeda-Arce , Efi Foufoula-Georgiou , Kelvin K. Droegemeier

DOI: 10.1029/1999JD901087

关键词: PrecipitationSuiteSpace timeComputer scienceStatistical analysisLine (text file)Scope (project management)Model validationStormMeteorology

摘要: The scope of this paper is to introduce a suite new multiscale statistical measures which can be used, in addition traditional measures, compare observed and model-predicted patterns for model validation. Recent research on analysis precipitation at multitude scales has revealed interesting spatial spatiotemporal organizations have often been related physical properties the storm environment. By testing whether organization also reproduced or there are significant biases disagreements such comparisons conjectured hold promise understanding performance guiding future improvements. Results from application developed methodologies May 7-8, 1995, multisquall line over central Oklahoma presented discussed light additional information gained by validation as compared measures.

参考文章(20)
Y. Tessier, S. Lovejoy, D. Schertzer, Universal Multifractals: Theory and Observations for Rain and Clouds Journal of Applied Meteorology. ,vol. 32, pp. 223- 250 ,(1993) , 10.1175/1520-0450(1993)032<0223:UMTAOF>2.0.CO;2
V. Venugopal, Efi Foufoula-Georgiou, Victor Sapozhnikov, A space-time downscaling model for rainfall Journal of Geophysical Research: Atmospheres. ,vol. 104, pp. 19705- 19721 ,(1999) , 10.1029/1999JD900338
S. Perica, E. Foufoula-Georgiou, Linkage of scaling and thermodynamic parameters of rainfall: Results from midlatitude mesoscale convective systems Journal of Geophysical Research: Atmospheres. ,vol. 101, pp. 7431- 7448 ,(1996) , 10.1029/95JD02372
Vijay K. Gupta, Ed Waymire, Multiscaling properties of spatial rainfall and river flow distributions Journal of Geophysical Research. ,vol. 95, pp. 1999- 2009 ,(1990) , 10.1029/JD095ID03P01999
Jonas Olsson, Janusz Niemczynowicz, Ronny Berndtsson, Fractal Analysis of High-Resolution Rainfall Time Series Journal of Geophysical Research. ,vol. 98, pp. 23265- 23274 ,(1993) , 10.1029/93JD02658
Thomas M. Over, Vijay K. Gupta, A space‐time theory of mesoscale rainfall using random cascades Journal of Geophysical Research. ,vol. 101, pp. 26319- 26331 ,(1996) , 10.1029/96JD02033
Daniel Schertzer, Shaun Lovejoy, Physical modeling and analysis of rain and clouds by anisotropic scaling multiplicative processes Journal of Geophysical Research. ,vol. 92, pp. 9693- 9714 ,(1987) , 10.1029/JD092ID08P09693
V. Venugopal, Efi Foufoula-Georgiou, Victor Sapozhnikov, Evidence of dynamic scaling in space-time rainfall Journal of Geophysical Research: Atmospheres. ,vol. 104, pp. 31599- 31610 ,(1999) , 10.1029/1999JD900437