Problem 1 You are given the Unit Hydrograph in Table 1 for a basin of 315 km? of area. Table 1. Unit Hydrograph for Wate

[answerhappygod]

Problem 1 You Are Given The Unit Hydrograph In Table 1 For A Basin Of 315 Km Of Area Table 1 Unit Hydrograph For Wate 1 (225.24 KiB) Viewed 11 times

Problem 1 You are given the Unit Hydrograph in Table 1 for a basin of 315 km? of area. Table 1. Unit Hydrograph for Watershed Time (h) 0 1 2 3 Unit Hydrograph 0 0 50 150 (m/s) 4 5 6 7 8 9 10 11 225 175 125 75 50 25 0 0 . (a) Prove the unit hydrograph in Table 1 does, in fact, result from 1 cm of precipitation. (b) Figure #1: Add 3 plots to the same figure window. Plot the unit hydrograph as shown in Table 1 (x-axis is time in hours and y-axis is the unit hydrograph in mº/s). Plot streamflow given a 1-hour precipitation event amounting to 2 cm (no infiltration) Plot streamflow given a 1-hour precipitation event amounting to 2 cm with 0.3 cm infiltration. (c) This watershed experienced a 4-hour precipitation event (Table 2). From infiltration studies, we found the infiltration is approximately 0.3 cm throughout the storm. Use the UH method to determine the streamflow resulting from this storm. Table 2. 4-hour precipitation event a 0.5 2.5 2.5 Time (h) Precipitation (cm/hr) 0-1 1-2 2-3 3-4 0.5 (d) Figure #2: Add 5 plots to the same figure window. Plot 1 – 4: Plot streamflow given a each 1-hour precipitation event and abstractions from Table 2. Plot 5: Plot the total streamflow resulting from this storm. .