STUPIDSID
Solve any one question from Q.1(a,b) &Q.2(a,b)
1(a)
Define Geodetic Surveying. What factors are tobe considered while selecting a best triagulation figure ore system?
5 M
1(b)
Describe different types of error in GPS system.
5 M
2(a)
Elevations of two triangulation station A and B, 104Km apart are 130 m and 434m respectively. Apeak C, 75Km from station A, has an elevation of 220m. Ascertain if station A is visible from B or not. Also find the minimum height of scaffolding at B, so that the line of sight has a minimum 2.5m clearance anywhere.
6 M
2(b)
State advantages of space based positioning systems.
4 M
Solve any one question from Q.3(a,b) &Q.4(a,b)
3(a)
Explain the three point problem and method of solution of three point problen using Tracing paper method.
5 M
3(b)
Explain with sketch axis signal correction.
5 M
4(a)
The following observations were taken in a trogonometric levelling survey. Angle depression to P at Q =1°25'22" Height of instrument at Q =1.35 m Height of signal at P = 4.25 m Horiziontal distance between P & Q = 6945 m Coefficient of refraction = 0.07 If the R.L. of Q is 4555.32 m, calculate R.L. of P.
6 M
4(b)
While doing an underground survey describe the transferring the surface alignment through a Shaft?
4 M
Solve any one question from Q.5(a,b,c) &Q.6(a,b,c)
5(a)
Define i) Well condition triangle
ii) Strength in a figure
iii) Accuracy of triangulation
iv) Towers
v) Station marks
ii) Strength in a figure
iii) Accuracy of triangulation
iv) Towers
v) Station marks
5 M
5(b)
Explain stepwise procedure of computationa of side of a Spherical Triangle by Spherical Trigonometry.
5 M
5(c)
The following are three angles, P, Q and R observed at a station 'O', closing the horizon.
Angle P =84° 15' 12" wt 20
Angle Q= 125° 13' 15" wt 15
Angle R = 150° 31' 18" wt 12
Determine the corrected angles. Use method of correction.
Angle P =84° 15' 12" wt 20
Angle Q= 125° 13' 15" wt 15
Angle R = 150° 31' 18" wt 12
Determine the corrected angles. Use method of correction.
8 M
6(a)
Explain steps by step procedure for figure adjustment for a geodetic quadrilateral without central station.
6 M
6(b)
What is spherical excess? Explain with sketch.
4 M
6(c)
Find the most probable values of the angles. A, B and C of a triangle ABC from the following observations (Use method of correlates
Angle A= 65°15'30" wt 3
Angle B = 51° 11'25" wt 2
Angle C = 63° 32'34" wt 4
Angle A= 65°15'30" wt 3
Angle B = 51° 11'25" wt 2
Angle C = 63° 32'34" wt 4
8 M
Solve any one question from Q.7(a,b,c) &Q.8(a,b,c)
7(a)
Write short notes on:
i)Crab and Drift
ii) Flight planning
i)Crab and Drift
ii) Flight planning
6 M
7(b)
What are the different types of aerial photographs?
4 M
7(c)
A section line AB appears to be 10.16 cm on a photograph for which the focal length is 16 cm. The corresponding line measures 2.54 cm on a map which is to a scale 1.50000 The terrain has an avg, elevation of 200 m above Mean Sea Level. Calculate flying height of aircraft, above Mean sea Level, when the photograph was takem.
6 M
8(a)
Explain the principal of stereoscopy in details with sketch and give conditions for aerial photography of stereoscopy.
5 M
8(b)
What are the different stero viewing techniques in digital photogrammetry?
5 M
8(c)
A line AB 2000m long, lying at an elevation of 500m measures 8.65cm on a vertical photography for which focal length is 20 cm. Determine the scale of the photograph in an area the average elevation of which is about 800m.
6 M
Solve any one question from Q.9(a,b) &Q.10(a,b)
9(a)
What is GIS. State various GIS software's and explain how remote sensing and GIS are linked.
8 M
9(b)
What is atmospheric window? Explain its significance.
8 M
10(a)
Explain the advantages and disadvantages of the raster and vector data models.
8 M
10(b)
Write a note on applications of remote sensing and explain the applications of GIS in Visibility analysis.
8 M
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