Q.1
14 Marks(a)
Write the types of views a map can be visualized in GIS.
(b)
What are raster and vector? Write the basic differences between raster and vector.
(c)
Explain concept of remote sensing.
Gujarat Technological UniversitySummer 2023 examination
GTU 3150617 Remote Sensing and GIS Summer 2023 Question Paper & PDF
B.E. · Civil Engineering · Semester 5 · Subject code 3150617
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 2:30 PM – 5:00 PM
- Questions
- 5 with internal choice
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Q.2
14 Marks(a)
Define metadata, attribute data & spatial data.
(b)
Explain the principle of Remote Sensing.
(c)
Write short note on: Active and Passive Remote Senser.
OR
(c)
What do you understand by 'map'? Differentiate between topographic and thematic map.
Q.3
14 Marks(a)
Write a note on imaging sensors for digital image.
(b)
What are the dis advantages of Remote sensing?
(c)
What are the seven elements in remote sensing?
OR
(a)
Explain microwave remote sensing.
(b)
Explain in brief different components of GIS.
(c)
Explain different resolution with their significance.
Q.4
14 Marks(a)
Write any five file formats of raster data.
(b)
Explain air borne and space borne sensors.
(c)
Write any 10 different applications of GIS.
OR
(a)
Write any five file formats of vector data.
(b)
Explain the procedure of georeferencing in QGIS software.
(c)
Write salient features of remote sensing tool ENVI or ERDAS.
Q.5
14 Marks(a)
Write a note on reference co-ordinate systems.
(b)
What are the advantages of GIS over map.
(c)
Write a note on Remote Sensing and its application to disaster management.
OR
(a)
Explain the concept of “Overlay analysis”.
(b)
Describe features of important GIS software packages.
(c)
Explain image interpretation strategies.
More Remote Sensing and GIS papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 5 subjects
BE Civil
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About this paper
Official Gujarat Technological University (GTU) examination paper for Remote Sensing and GIS (Summer 2023, B.E. · Civil Engineering, Sem 5). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.