The coordinates of three points A, B, and C in a hydrographic survey are given as shown. A: (10,000.00, 10,000.00) m B: (7,248.63, 16,804.20) m C: (14,774.18, 14,869.50) m These points are then used to determine the location of a point O inside the triangle formed by the three points. Point O is observed from Station A where the azimuth of AO is found to be 4°25'13". If lines BO and CO are 5,669.49 m and 3,814.99 m respectively and that the angle between these two lines is 71°33'53", what are the coordinates of point O?

Q: PROBLEM NO. 5 A hydroraphic survey of the lake generated the following approximate measurements:…

A: Given:- Area enclosed by water line = 16500 sq mArea enclosed by contour A=9200 sq mArea enclosed…

Q: Fundamentals of Surveying: Please show your solution. A line with bearing, S 9° 45' W intersects…

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Q: A contour map of the lake was prepared as shown below. The area bounded between contours are given…

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Q: Q2): The table below presents the calculated areas of closed contour lines (reservoir) taken by a…

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Q: A team of Civil Engineering Students performed a reciprocal leveling along the edge of a dam. The…

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Unit Hydrograph

Hydrology is the science which deals with the study of water on the earth’s surface. The word Hydrograph is derived from the word hydro which means water. Hydrograph is basically a graph in which the discharge is plotted against the time interval at a specific point in a river or other channel. In a hydrograph, the discharge is plotted along the y-axis and time interval is plotted along the x-axis. Hydrograph is used to estimate the runoff. The variations in discharges with the change in time is shown by a hydrograph. It was revealed that the total discharge at an outlet increases with time by a kinematic wave model.