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Examination Question of REMOTE SENSING AND GIS - BPUT - 2018

  • Remote Sensing and GIS - RSG
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Registration No : Total Number of Page : 01 B.Tech. FEMN6403 8th Semester Regular Examination 2017-18 GIS & REMOTE SENSING BRANCH : MINING Time : 3 Hours Max Marks : 70 Q.CODE : C393 Answer Question No.1 which is compulsory and any five from the rest. The figures in the right hand margin indicate marks. Q1 a) b) c) d) e) f) g) h) i) j) Q2 Answer the following questions : Define Spectral signature. What is FCC? What is Orbital calendar? Define Atmospheric window. What is Simple ratio? What is Ground control point? What is Digital elevation model? What is Passive remote sensing? Define Irradiance. What is Nominal spectral resolution? Classify the sensors. Describe briefly which sensors are used in remote sensing. (2 x 10) (2+8) Q3 a) b) Describe various types of scattering and the responsible factors. What is geometric correction? (5) (5) Q4 a) b) Describe various projection systems. What is raster and vector data? (5) (5) Q5 a) b) What are the advantages and limitation of remote sensing? Briefly explain the remote sensing process. (5) (5) Q6 a) b) Explain the role of remote sensing to monitor land–use changes. Explain the application of remote sensing in ocean and coastal monitoring. (5) (5) Q7 Describe various elements of image interpretation techniques. (10) Q8 Write short answer on any TWO : Geoinformatics. Cartography. Isocentre, principal point and nadir point. Geodesy. a) b) c) d) (5 x 2)

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