Download VTU BE 2020 Jan CE Question Paper 17 Scheme 5th Sem Remote Sensing

Download Visvesvaraya Technological University (VTU) BE ( Bachelor of Engineering) Civil Engineering 17 Scheme 2020 January Previous Question Paper 5th Sem Remote Sensing

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Fifth Semester B.E. Degree Examination ,
Remote Sensing and GIS
Time: 3 hrs. Max. Marks: 100
Note: Answer HIE full questions, choosing ONE full question from each module.
Module-1
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I a. With a neat sketch, explain the process of remote sensing. (10 Marks)
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h. Briefly explain how energy interactions with earth features, i.e. soil and vegetation occurs in
remote sensing. (10 Marks)
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2 a. What is visual interpretation technique? List and explain in brief the elements of visual
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b. With neat sketch, explain the electromagnetic spectrum with its wavelengths. (10 Marks)
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Module-2

ri S I i i B 3 a. Briefly exp la in R and Landsat satellites with their se ries and characteristics.
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b. Define resolution and explain the types of resolutions. (10 Marks)
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4 a. What are the types of errors in remote sensing? Explain them briefly. (10 Marks) c.
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b. Explain in detail the image enhancements and image filtering techniques used in remote
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Module-3
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5 a. What are the components of GIS? Explain in brief the various components.
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b. Explain the process of joining spatial and attribute data in GIS. (10 Marks)
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5 z 6 a. With figure, explain the UTM zones used in GIS. (10 Marks)
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b. What are map. projections? Explain the various map projection methods in brief. (10 Marks)
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Module-4
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7 a. Explain briefly the representation of various features in raster data structures. (10 Marks)
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7:- b. Explain the comparison of raster data and vector data models with traditional advantages
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and disadvantages. (10 Marks)
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8 a. List and explain the different types of raster data models. (10 Marks)
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b. De fine topology and explain its importance in GIS with advantages and disadvantages.
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Module-5
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c 9 a . Briefly explain the importance of integration of remote sensing and GIS
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b. Explain the application of remote sensing in traffic management. (10 Marks)
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10 a. What are the applications of remote sensing in land use / land cover analysis? Briefly
explain. (10 Marks)
b. Explain the application of remote sensing and GIS in environmental and urban planning.
(10 Marks)
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Important Note
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