JNTU Kakinada B-Tech 4-1 REMOTE SENSING AND GIS APPLICATIONS R13 March 2018 Question Paper

PART ?A (22 Marks)1. a) What do you understand by remote sensing? [3]
b) What are image processing techniques? [4]
c) Comparison between spatial and non spatial data. [4]
d) What is data compression? [3]
e) Write short notes on applications of RS & GIS drainage morphometry. [4]
f) Write short notes on applications of RS & GIS in flood inundation [4]
PART ?B (3×16 = 48 Marks)2. a) Explain briefly about the process of Remote Sensing with a neat supporting diagram. [8]
b) Discuss the following (i) Band interleaved by pixel (ii) Band interleaved by line

[8]
3. a) Explain the term ?visual image interpretation?. Discuss the various image
interpretation elements.
[8]
b) Explain the following Image Enhancement Techniques (i) Image reduction & magnification (ii) Contrast enhancement

[8]
4. Explain in detail about the map projections in GIS. [16]
5. a) Describe vector overlay and raster overlay with examples. [8]
b) What is raster overlay? Explain with suitable examples. [8]
6. a) Explain the use of RS GIS techniques in Forestry applications. [8]
b) Discuss the geomorphological applications of GIS. [8]
7. Discuss the methodology with flowchart RS and GIS application to ground water
prospects studies.
[16]
IV B.Tech I Semester Supplementary Examinations, February/March – 2018
REMOTE SENSING AND GIS APPLICATIONS (Civil Engineering)Time: 3 hours Max. Marks: 70
Question paper consists of Part-A and Part-B
Answer ALL sub questions from Part-A
Answer any THREE questions from Part-B
*****
Code No: RT41015
Set No. 1
R13
1 of 1