GTU Advanced Surveying - May 2015 Exam Question Paper

GTU Civil Engineering (Semester 4)
Advanced Surveying
May 2015

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (a) Explain field work in tacheometry

7 M

1 (b) Explain relief displacement on a vertical photograph and derive necessary Equation

7 M

2 (a) The followings are the details of tacheometric reading were obtained on a staff vertically held calculate PQ and RL of Q Take M=100 and D=0

Inst station	Staff Station	Vertical angle	Hair readings			Remark
P	BM	-5° 30'	1.150	1.800	2.450	Rl of BM 100
	Q	+6° 00'	0.790	1.510	2.300

7 M

2 (b) Explain methods of correlates

7 M

2 (c) Explain equation of time

7 M

3 (a) Find most probable value of angles A, B and C of triangle ABC from following values
A = 52° 24'30''
B =64° 06'20''
C =63° 30' 02''

7 M

3 (b) Explain Total station giving its uses and different functions

7 M

3 (c) Describe components of remote sensing

7 M

3 (d) Explain global positioning system

7 M

4 (a) What is theory of least square ? Describe.

7 M

4 (b) Derive equation for V and H in tacheometry when staff held vertically in fixed hair method

7 M

4 (c) Explain parallax bar

7 M

4 (d) Explain celestial coordinate system

7 M

5 (a) Explain functions of GIS

7 M

5 (b) Describe Uses principles and figures of triangulations

7 M

5 (c) Describe laws of weights

7 M

5 (d) Describe Flight planning

7 M

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