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Interpolating Contours The accompanying tabulation gives elevations of points over the area of a 30m by 40m city lot. The elevations were obtained by the Checkerboard Method using 10-m squares. Point A- 1 is located at the northwest corner of the lot and point E-4 at the southeast corner. All elevations are in meters. Point 1 2 3 4 A 878.8 882.5 883.5 883.6 в 883.2 885.9 893.7 887.2 C 882.8 888.6 891.8 889.3 D 882.5 890.4 892.6 889.5 E 883.2 888.5 892.8 893.5 Requirements: a) Plot the contours using a horizontal scale of 6cm3D10m and a contour interval of 1 meter. b) Arrange the plotting paper so that the longer side is vertical (use short bond paper, 8 2" by 11" size). c) All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines. d) Show the direction of north and indicate the scale used. e) Indicate the elevations of the following index contours: 880, 885, 890, and 895 m. The thickness of the index contours must be drawn about twice the thickness of intermediate contours.

Interpolating Contours The accompanying tabulation gives elevations of points over the area of a 30m by 40m city lot. The elevations were obtained by the Checkerboard Method using 10-m squares. Point A- 1 is located at the northwest corner of the lot and point E-4 at the southeast corner. All elevations are in meters. Point 1 2 3 4 A 878.8 882.5 883.5 883.6 в 883.2 885.9 893.7 887.2 C 882.8 888.6 891.8 889.3 D 882.5 890.4 892.6 889.5 E 883.2 888.5 892.8 893.5 Requirements: a) Plot the contours using a horizontal scale of 6cm3D10m and a contour interval of 1 meter. b) Arrange the plotting paper so that the longer side is vertical (use short bond paper, 8 2" by 11" size). c) All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines. d) Show the direction of north and indicate the scale used. e) Indicate the elevations of the following index contours: 880, 885, 890, and 895 m. The thickness of the index contours must be drawn about twice the thickness of intermediate contours.

Structural Analysis
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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Interpolating Contours The accompanying tabulation gives elevations of points over the area of a 30m by 40m city lot. The elevations were obtained by the Checkerboard Method using 10-m squares. Point A- 1 is located at the northwest corner of the lot and point E-4 at the southeast corner. All elevations are in meters. Point 1 2 3 4 A 878.8 882.5 883.5 883.6 883.2 885.9 893.7 887.2 882.8 888.6 891.8 889.3 D 882.5 890.4 892.6 889.5 883.2 888.5 892.8 893.5 Requirements: a) Plot the contours using a horizontal scale of 6cm=10m and a contour interval of 1 meter. b) Arrange the plotting paper so that the longer side is vertical (use short bond paper, 8 ½" by 11" size). c) All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines. d) Show the direction of north and indicate the scale used. e) Indicate the elevations of the following index contours: 880, 885, 890, and 895 m. The thickness of the index contours must be drawn about twice the thickness of intermediate contours.
Transcribed Image Text:Interpolating Contours The accompanying tabulation gives elevations of points over the area of a 30m by 40m city lot. The elevations were obtained by the Checkerboard Method using 10-m squares. Point A- 1 is located at the northwest corner of the lot and point E-4 at the southeast corner. All elevations are in meters. Point 1 2 3 4 A 878.8 882.5 883.5 883.6 883.2 885.9 893.7 887.2 882.8 888.6 891.8 889.3 D 882.5 890.4 892.6 889.5 883.2 888.5 892.8 893.5 Requirements: a) Plot the contours using a horizontal scale of 6cm=10m and a contour interval of 1 meter. b) Arrange the plotting paper so that the longer side is vertical (use short bond paper, 8 ½" by 11" size). c) All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines. d) Show the direction of north and indicate the scale used. e) Indicate the elevations of the following index contours: 880, 885, 890, and 895 m. The thickness of the index contours must be drawn about twice the thickness of intermediate contours.
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