B.TechSemester 62023-24Gis Remote SensingKOE066
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Gis Remote Sensing (KOE066) - AKTU Question Paper 2023-24

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Gis Remote Sensing Previous Year Question Paper for B.Tech Semester 6, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 6
Session:2023-24
University:AKTU / UPTU

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Questions Asked in 2023-24

Gis Remote Sensing (KOE066) — extracted question text · 100 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f .
  • a
    Write the disadvantages of remote sensing. 2
  • b
    How remote sensing will be used for water resources? 2
  • c
    What are the different types of aerial photographs? 2
  • d
    Two locations, that are 200 km apart in actual are 10 cm apart in a map. What is the scale of the map?
  • e
    What features are on a vertical aerial photograph? 2
  • f
    Write the three causes of relief displacement. 2
  • g
    What are the main components of GIS? 2
  • h
    What are the entities of spatial data? 2 i. Summarize the few possible enc oding methods for different data sources. 2 j. Show how the spatial and attri bute data is linked in GIS. 2
Section BAttempt any three o f t h e f o l l o w i n g :
  • a
    Explain the significance of EMR in remote sensing. 10
  • b
    Identify, what are the characteristics of EMR interaction wi th soil particles. 10
  • c
    Briefly explain about image parallax and its relationship wi th stereoscopic viewing of aerial photographs. Draw a diagram to explain parallax in aerial photos
  • d
    Why is microwave remote sensi ng better suited for monitoring tropical rainforests than optical remote sensing? Explain
  • e
    Explain the possible encoding methods for different data sou rces. 10
Section CAttempt any one p a r t o f t h e f o l l o w i n g :
  • a
    With example differentiate active passive remote sensing sys tems and passive remote sensing systems
  • b
    Based on the function of senso rs, identify the different types of sensors being used. 10
  • a
    List out the primary absorbe nts of electromagnetic energy in the atmosphere. 10
  • b
    An area of size 280 km x 350 km is to be surveyed by photog rammetry. The number of photographs required to cover the area: Given: Format of photograph = 200 mm × 220 mm , Scale of photograph = 1 : 25000, Average terrain elevation = 380m , Longitudinal overlap = 60%, Side overlap = 40% Focal length of camera = 210 m
  • a
    Illustrate how the image is digitized by sampling and quantization process 10
  • b
    Analyze the various parameters of image processing (i) Band number (ii) Spectrum, iii) wavelengths, (iv) applications
  • a
    Illustrate with an example the spatial and attribute data type. 10
  • b
    Show the regional quadtree method that divides the raster in to a hierarchy of quadrants. 10
  • a
    Explain the error propagation in overlay. Write the applicat ions of overlay. 10
  • b
    Demonstrate how does GIS fit into natural resource managemen t. 10

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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