TU 4 Years BSc 4th Yr Spatial and Survey Technology 2081 Exam Question

Tribhuvan University · Spatial and Survey Technology (BSc 4th Year) · 2081 BS · University Examination — 10 questions — a free old question paper on Goodone.club’s exam-paper archive.

1. What do you mean by a survey proposal? What components does a survey proposal consist of? [5 marks]
2. What do you mean by structured and semi-structured instruments? Discuss their characteristics. [5 marks]
3. Why are web-based questionnaires important? What are their advantages and disadvantages? [5 marks]
4. Define a quantitative data source. Can administrative data be considered a quantitative data source? Discuss the purpose of using such data. [5 marks]
5. What do you mean by resolution in remote sensing? Describe the different types of resolution in remote sensing. [5 marks]
6. Explain the similarities and differences between vector and raster data models. [5 marks]
7. What do you mean by variable selection? How is this process done? Mention the methods of variable selection. [5 marks]
8. What are the major problems that occur in a survey? How can the problem of identifying respondents be reduced? Discuss the advantages and disadvantages of surveys compared with other research methods. [10 marks]
9. Define remote sensing. Describe the physical basis of remote sensing. Discuss how energy sources and radiation principles operate in remote sensing. [10 marks]
10. What are the physical and functional components of GIS? Also discuss methods of defining projection and coordinate systems in GIS. [10 marks]