Hydrology Studio IDF File False 3 FHA Galveston Texas, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,55.77688,12.30001,0.8046922,0 1,49.61526,9.700001,0.7395576,0 1,0,0,0,0 1,51.21124,7.899995,0.6932985,0 1,53.02583,6.799996,0.664522,0 1,56.98032,5.799997,0.6381103,0 1,58.93396,4.999998,0.6183586,0 1,62.26973,4.599998,0.6041065,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.63,3.89,2.74,1.78 6.8,4.64,3.26,2.15 0,0,0,0 8.71,5.86,4.12,2.75 10.3,6.88,4.83,3.25 12.5,8.29,5.81,3.94 14.2,9.39,6.54,4.46 15.9,10.5,7.32,5.02 25 100 50