Hydrographic Surgery Points13.46.А113.7113.2113.5112.15112.3112.7112.2110.6109.3109.9110.7112.8112.7110.4109.5109.2110.5112.6D112.55112.6112.4112.4112.8112.91. Plot the data using a scale of 1cm =2. Use pencil in plotting the squares.3. Draw the contour lines. These contours represent the depth of water at every5m.0.50m interval.4. Draw the longitudinal section of the reservoir showing the leve of water at every0.50 m interval. Hydrographic SurveyPreparation of Hydrographic MapObjective: To prepare a hydrographic map of a lake or a reservoir.A hydrographic map is the final product of a hydrographic survey. In the case ofsubsurface surveys for engineering requirements the end result may be calculation ofwater volume contained in a body of water such lakes or reservoirs, amount of dredgedmaterial, discharge of streams and the fluctuations of water level.Problem: The given data are obtained from the hydrographic survey of a reservoir. Thesurface area of the reservoir was divided into squares of 20m. Point A -1 is located in thenorthwest corner of the lot and D- 6 at the southeast corner. All elevations are in meters.The accompanying tabulation gives elevations of points over the area of 60m by 100mresidential lot. The elevations were obtained using 10m squares. Point A -1 is located inthe northwest corner of the lot and D-6 at the southeast corner. All elevations are inmeters. Use contour interval of 0.50 m. The surface elevation is 112.00m

Answered: Image /qna-images/answer/5ec57076-f18f-40e7-bb3a-d69a70a5916f.jpg

Points 1 3. 4 A 113.7 113.2 113.5 112.15 112.3 112.7 B 112.2 110.6 109.3 109.9 110.7 112.8 C 112.7 110.4 109.5 109.2 110.5 112.6 112.55 112.6 112.4 112.4 112.8 112.9 1. Plot the data using a scale of 1cm = 5m. 2. Use pencil in plotting the squares. 3. Draw the contour lines. These contours represent the depth of water at every 0.50m interval. 4. Draw the longitudinal section of the reservoir showing the leve of water at every 0.50 m interval.

Points 1 3. 4 A 113.7 113.2 113.5 112.15 112.3 112.7 B 112.2 110.6 109.3 109.9 110.7 112.8 C 112.7 110.4 109.5 109.2 110.5 112.6 112.55 112.6 112.4 112.4 112.8 112.9 1. Plot the data using a scale of 1cm = 5m. 2. Use pencil in plotting the squares. 3. Draw the contour lines. These contours represent the depth of water at every 0.50m interval. 4. Draw the longitudinal section of the reservoir showing the leve of water at every 0.50 m interval.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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