Figure 3 shows an example of the plan view of a natural river. Before any computations are performed, a cross sectional

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Figure 3 Shows An Example Of The Plan View Of A Natural River Before Any Computations Are Performed A Cross Sectional 1 (82.31 KiB) Viewed 37 times

Figure 3 shows an example of the plan view of a natural river. Before any computations are performed, a cross sectional survey along the river is required. For this example, the cross-sectional survey is made for 10 sections at different intervals. The corresponding data of the survey are indicated in Table 1. The computations are performed using the Computation Table of la to lj as described in the following pages. CH 6950 10 CH 4950 CH 3950 CH 3050 CH 2300 CH 1700 © CH 1200 CH-Chainage in meter CH 750 C D CH 350 Bridge CHO Reservoir Figure 3: Plan view of a natural river with the cross-sectional survey.