Download GTU BE/B.Tech 2019 Summer 7th Sem New 2170606 Application Of Geoinformatics In Civil Engineering Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 7th Sem New 2170606 Application Of Geoinformatics In Civil Engineering Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2170606 Date:10/05/2019

Subject Name:Application of Geoinformatics in Civil Engineering

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) Define GIS and Remote Sensing. 03
(b) Enlist and explain advantages of remote sensing 04
(c) Enlist and explain various components of GIS. 07
Q.2 (a) Differentiate between Active and Passive Sensor. 03
(b) Enlist and explain various softwares used for GIS. 04
(c) Describe factors affecting GPS 07
OR
(c) Discuss about supervised and unsupervised classification with suitable
example.
07
Q.3 (a) Enlist characteristics of Raster Image 03
(b) Describe about flight planning and factors affecting the flight planning. 04
(c) Discuss about integrated applications of GIS and Remote sensing. 07
OR
Q.3 (a) Enlist characteristics of Vector Image 03
(b) Explain the necessity of Ground truth in Geoinformatics. 04
(c) Classify and explain various sensors in detail. 07
Q.4 (a) Define terms :- (1) Relief displacement (2) Geoinformatics 03
(b) Explain about Temporal and Spatial resolution. 04
(c) Describe about Digital image processing. 07
OR
Q.4 (a) Write about Visual Interpretation of Image . 03
(b) Explain Surface modeling in GIS. 04
(c) Describe about GNSS and various applications of GNSS. 07
Q.5 (a) Discuss about DEM . 03
(b) Describe about Microwave remote sensing in brief. 04
(c) Describe the application of Geoinformatics in the area of Town planning with
suitable example.
07
OR

Q.5 (a) Explain about spectral reflectance curve in brief. 03
(b) Explain about overlay analysis. 04
(c) Describe the application of Geoinformatics in the area of Disaster management
with suitable example.
07

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