National Weather Service United States Department of Commerce
Houston , TX(HGX) 10/17-19/98: Revised Default Z-R; Default Hail Cap simulations
1-Hour Gage-Radar analyses
24-Hour Gage-Radar analyses
Fig. 3.3O.H: Overview of results from October 17-19 Houston(KHGX) simulation with Default Z-R (a=300; b=1.4) and Default Hail Cap threshold(103.8 mm/hr): Left column: analysis of all 1-hr G-R Pairs for duration of run (i.e., 10/17 13 UTC - 10/19 00 UTC); Right column: analysis of 24-hr G-R pairs ending 10/18 12 UTC. Top to bottom (both columns): Accumulation product with rain gage data for matching period superimposed (Left: OHP for indicative hour(i.e., ending 10/18/98 06 UTC); Right: STP for 24-hours); Gage (X) vs. Radar (Y) "Scatter Diagram"; Bias, Avg. Gage, Avg. Radar and # G-R Pairs vs. Range; Summary of Statistics for case. (all accum. units mm)


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