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 2 3 A 878.8 882.5 883.5 883.6 B 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
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 2 3 A 878.8 882.5 883.5 883.6 B 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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
1. Plot the contours using a horizontal scale of 6cm=10m and a contour interval of 1 meter.
2. All corner designations and corresponding elevations must be indicated, including all vertical and horizontal lines.
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
2
3
4
878.8
882.5
883.5
883.6
883.2
885.9
893.7
887.2
882.8
388.6
891.8
889.3
882.5
890.4
892.6
889.5
883.2
888.5
892.8
893.5
ABC DE
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