MGY-5 Solved Assignment 2026

Description

IGNOU MGY-5 Solved Assignment 2026

PG DIPLOMA IN GEOIFORMATICS (PGDGI)
&
MSC GEOINFORMATICS (MSCGI)
ASSIGNMENTS
JANUARY 2026 & JULY 2026 CYCLES

Tutor Marked Assignments (TMA) for Semester-II Course
MGY-005: Techniques in Remote Sensing and Digital Image Processing

Tutor Marked Assignment
MGY-005: Techniques in Remote Sensing and Digital Image
Processing

Course Code: MGY-005
Assignment Code: MGY-005/TMA/2026
Max. Marks: 100

Note: Attempt all questions. Marks for each question are indicated against it. Write all answers in your own words and handwriting; do not copy from the Self Learning Materials (SLMs). Write your answers in about 300 and 600 words for short notes and long answers, respectively.
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Part A
1. Write short notes on the following:
a) Importance of fiducial marks and principal points in aerial photographs (5)
b) LiDAR remote sensing and its application potential (5)
2. Give a detailed comparison of multispectral and hyperspectral remote sensing including their data processing. (10)
3. Explain the microwave remote sensing technique and its applications. (10)
Part B
4. Write short notes on the following:
a) Image enhancement techniques (5)
b) Edge detection (5)
c) Corrections of non-systematic radiometric errors (5)
5. What is image statistics? Explain the univariate and multivariate image statistics in detail. (10)
6. Give an account of various image transformation techniques. (10)
Part C
7. Write short notes on the following:
a) Signature evaluation for image classification (5)
b) R environment and RStudio interface and the importance of R programming (5)
c) Use of functions in R programming and the difference between for and while loops. (5)
8. What is change detection? Describe various classification based methods of change detection. (10)
9. Discuss various considerations for accuracy assessment giving suitable examples. (10)

Due Date of Submission*: For January 2026 Cycle: March 31, 2026
For July 2026 Cycle: September 30, 2026

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