Name: Introduction to Remote Sensing
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IGNOU MGG-12 (January 2026 – December 2026) Assignment Questions

Part-A

All Questions are compulsory and carries 10 marks each.

1. What is thermal law of radiation? Describe any two types of thermal laws of radiation in remote sensing.
2. Write a note on types of satellites.
3. Write a brief description on data product generation in remote sensing. Discuss the case study of Resourcesat-2.
4. Explain the types of aerial photographs with suitable diagrams, wherever necessary.

Part-B

All Questions are compulsory.

5. What is spectral signature? Discuss the spectral signature of vegetation and soil with suitable examples and diagrams.
6. Write a detailed description on active and passive types of remote sensors.
7. Describe the application of remote sensing in floods (physical aspects) and settlements (human aspects) with suitable examples.

Part-C

8. Write Short notes on the following.

(a) Spatial resolution
(b) Scattering and its types
(c) Major missions of JAXA
(d) Remotely sensed data recorded from television cameras
(e) Airborne and satellite TIR scanner systems
(f) Applications of hyperspectral remote sensing

IGNOU MGG-12 (January 2025 – December 2025) Assignment Questions

Part-A

All questions are compulsory. Each question carries 10 marks.

1. Describe any two types of resolutions in remote sensing.

2. Write a brief note on any two types of platforms used in the remote sensing.

3. Give a brief description of sources of remotely sensed data.

4. Discuss the elements of visual image interpretation with suitable diagrams, wherever necessary.

Part-B

All questions are compulsory. Each question carries 10 marks.

5. Discuss active and passive types of remote sensors. Support your answer with diagrams.

6. Give a brief description of remote sensing programmes of Indian Space Research Organisation (ISRO).

7. Briefly describe the application of remote sensing for water resources pertaining to physical aspects and for agriculture pertaining to human aspects with suitable examples.

Part-C

8. Write short notes on the following. Each question carries 5 marks.

(a) Electromagnetic radiation (EMR)

(b) Reflection OR Atmospheric windows

(d) Radiometric error

(e) Image quality OR Hyper-spectral data products

(f) Multiband concept of image interpretation OR Concept of colour composite

MGG-12 Assignments Details

University	:	IGNOU (Indira Gandhi National Open University)
Title	:	Introduction to Remote Sensing
Language(s)	:	English
Code	:	MGG-12
Degree	:	MSCGG
Subject	:	Geography
Course	:	Core Courses (CC)
Author	:	Gullybaba.com Panel
Publisher	:	Gullybaba Publishing House Pvt. Ltd.

IGNOU MGG-12 (Jan 26 - Dec 26, Jan 25 - Dec 25) - Solved Assignment

Are you looking to download a PDF soft copy of the Solved Assignment MGG-12 – Introduction to Remote Sensing Then GullyBaba is the right place for you. We have the Assignment available in Urdu language. This particular Assignment references the syllabus chosen for the subject of English, for the Jan 26 - Dec 26, Jan 25 - Dec 25 session. The code for the assignment is MGG-12 and it is often used by students who are enrolled in the IGNOU Solved Assignments, MSCGG Degree. Once students have paid for the Assignment, they can Instantly Download to their PC, Laptop or Mobile Devices in soft copy as a PDF format. After studying the contents of this Assignment, students will have a better grasp of the subject and will be able to prepare for their upcoming tests.