Download GTU BE/B.Tech 2019 Summer 5th Sem Old 150606 Disaster Assessment Using Geospatial Techniques Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 5th Sem Old 150606 Disaster Assessment Using Geospatial Techniques Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? V(OLD) EXAMINATION ? SUMMER 2019
Subject Code:150606 Date:10/06/2019

Subject Name:Disaster Assessment Using Geospatial Techniques

Time:02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


Q.1 (a) What is satellite? How satellite can be classified? 07
(b) Explain types of natural disaster. 07

Q.2 (a) Explain concept of G.I.S. (Geographic Information System) 07
(b) Explain basics of remote sensing with its advantages and limitations. 07
OR
(b) Explain the fundamental steps involved in digital image processing. 07

Q.3 (a) What is Sensor? Describe Air Born and Space Born sensors. 07
(b) Give a brief idea about GSLV and PSLV 07
OR
Q.3 (a) Explain basics of relief and rescue operation by disaster assessment. 07
(b) Describe the process of radar remote sensing. 07

Q.4 (a) Discuss the various errors affecting the GPS. 07
(b) Describe supervised classification. What are the steps involve in supervised
classification?
07
OR
Q.4 (a) Explain elements of visual image interpretation. 07
(b) Explain the systems of image and classification in remote sensing. 07

Q.5 (a) How is data reception, transmission and processing done in remote sensing? 07
(b) What are the spatial data models? Explain them. 07
OR
Q.5 (a) Write note on Database management system. 07
(b) Write note on Indian Space Program 07

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