The elevation of point C on the chimney shown in Figure 6.3 (from your textbook) is desired. Field angles and distances areobserved. Station A has an elevation of 228.3510.03ft, and station B has an elevation of 222.8710.03. The instrument height,hiA, at station A is 5.5310.05ft and the instrument height, hiB, at station B is 5.5210.05ft. Zenith angles are read in the field.The other observations and their estimated errors areAB - 203.56 ft A = 43°15'21" B- 52°02'36"Note that distance AB and horizontal angles A and B are considered error-freez1 -85°22'30" + 15.6"22 - 83°00'48" + 12.9"What are the elevation of the Chimney and the standard deviation in this elevation?

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The elevation of point C on the chimney shown in Figure 6.3 (from your textbook) is de observed. Station A has an elevation of 228.35:0.03ft, and station B has an elevatione hiA, at station A is 5.5310.05ft and the instrument height, hiB, at station B is 5.5210.05 The other observations and their estimated errors are AB - 203.56 ft A- 43°15'21" B-52°02'36" Note that distance AB and horizontal angles A and B are considered error-free 21 -85°22'30" ± 15.6" 22 - 83°00'48" 1 12.9" What are the elevation of the Chimney and the standard deviation in this elevation?

The elevation of point C on the chimney shown in Figure 6.3 (from your textbook) is de observed. Station A has an elevation of 228.35:0.03ft, and station B has an elevatione hiA, at station A is 5.5310.05ft and the instrument height, hiB, at station B is 5.5210.05 The other observations and their estimated errors are AB - 203.56 ft A- 43°15'21" B-52°02'36" Note that distance AB and horizontal angles A and B are considered error-free 21 -85°22'30" ± 15.6" 22 - 83°00'48" 1 12.9" What are the elevation of the Chimney and the standard deviation in this elevation?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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