IGNOU MGY 009 SOLVED ASSIGNMENT

Included:

MGY 009 (January 2025 - July 2025) - ENGLISH

Tutor Marked Assignment

MGY-009: Advances in Remote Sensing and GIS

Course Code: MGY-009

Assignment Code: MGY-009/TMA/2024-25

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 Self Learning Materials (SLMs). Write your answers in about 200 and 400 words for short notes and long answers, respectively.

Part A

1. Discuss the techniques of thematic information extraction from hyperspectral data.

2. What is object based image analysis? Discuss the major steps involved in the object based image analysis.

3. Write short notes on the following:

a) Spatial feature manipulation in multispectral data

b) Trends in LiDAR data processing

c) Trends in microwave data preprocessing

d) Need for expert systems

e) Data as a Service

Bhuvan platform as a Service

Part B

4. What are location-based services? Discuss applications of location-based services giving suitable examples.

5. Describe the need and development of the Spatial Data Infrastructure. Add a note on national and global Spatial Data Infrastructures.

6. Write short notes on the following:

a) WebGIS and IoT

b) GIS Customisation

c) Indian Geospatial Ecosystem

d) National Geospatial Policy, 2022

e) Indian Geospatial Standards

f) Commonly used programming languages for GIS customisation

MGY 009 (January 2026 - July 2026) - ENGLISH

Tutor Marked Assignment

MGY-009: Advances in Remote Sensing and GIS

Course Code: MGY-009

Assignment Code: MGY-009/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.

Part A

1. Discuss in detail, preprocessing and applications of hyperspectral data.

2. Describe the steps involved in object based image analysis.

3. Write short notes on the following:

a) LiDAR data processing

b) Trends in microwave data preprocessing

c) Expert system

d) Google Earth Engine as a service

e) Software as a Service

f) Applications of multispectral data

Part B

4. Define advanced spatial analysis and discuss point pattern analysis in detail.

5. Give an account of National Geospatial Policy, 2022.

6. Write short notes on the following:

a) Recent trends in WebGIS and IoT

b) Components of location based services

c) GIS programming languages

d) Development of SDI

e) Indian geospatial ecosystem

f) Indian geospatial standards

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