MGY-102 Solved Assignment 2023

Free MGY-102 Solved Assignment 2023 for January 2023 & July 2023 Session

POST GRADUATE DIPLOMA IN GEOINFORMATICS(PGDGI)

ASSIGNMENTS

JANUARY & JULY 2023 CYCLES 

Tutor Marked Assignment

MGY-102: Remote Sensing and Image Interpretation

Course Code: MGY-102

 Assignment Code: MGY-102/TMA/2023

 Max. Marks: 100

Note: Attempt all questions. The marks for each question are indicated against it. Write all answers in your own words; do not copy from the course material.

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Part A

1. Describe the interaction of EMR with earth and atmosphere. Support your answer with the help of neat well labelled diagrams.

2. Give an account of along-track and across-track scanners. 

3. Write short notes on the following:

 a) Spectral signature

b) MODIS

c) Types of image resolution

d) Indian remote sensing satellite series

e) Data formats

f) IKONOS 

Part B

4. What is ground truth data? Discuss in detail about planning field surveys. 

5. Write a comparison of visual and digital image interpretation methods. 

6. Write short notes on the following:

a) Types of digital images 

b) Elements of image interpretition 

c) Image corrections 

 d) Supervised image classification 

e) Accuracy assessment 

f) Image transformation 

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