IGNOU MGY 6 SOLVED ASSIGNMENT

Included:

MGY 006 (January 2025 - July 2025) - ENGLISH

Tutor Marked Assignment

MGY-006: Spatial Analysis and Modelling

Course Code: MGY-006

Assignment Code: MGY-006/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. What do you understand by data integration? Discuss the contributions of remote sensing in integration with GIS.

2. Describe database models and database modelling. Give an account of various types of database models.

3. Write short notes on the following:

a) Stages of data integration

b) Characteristics of a good DBMS

c) Semivariogram

d) Spatial distance measurement

e) Applications of buffer analysis

f) Pattern analysis and its application

Part B

4. What is network analysis? Discuss in detail different methods of network analysis.

5. Compare static and dynamic models. Give an account of dynamic modelling in GIS.

6. Write short notes on the following:

a) Methods and applications of local operation

b) Steps in development of a model

c) Factors influencing watershed analysis

d) GIS system development life cycle

e) Models of GIS design

f) Advantages of developing GIS programming skills

MGY 006 (January 2026 - July 2026) - ENGLISH

Tutor Marked Assignment

MGY-006: Spatial Analysis and Modelling

Course Code: MGY-006

Assignment Code: MGY-006/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 the methods of integration of remote sensing and GIS.

2. What is database modelling? Describe types of database models.

3. Write short notes on the following:

a) Geostatistics tools and techniques

b) Perimeter and area measurements

c) Connectivity analysis

d) Types and applications of buffers

e) Zonal operations

f) 3D vector data representation

Part B

4. What is viewshed analysis? Discuss different methods of viewshed analysis. Add a note on the factors influencing viewshed analysis.

5. Discuss common GIS programming languages.

6. Write short notes on the following:

a) Multicriteria analysis

b) Elements used to define a model

c) Types of interpolation

d) Impact of error propagation in dynamic GIS models

e) System life cycle approach of GIS design

f) Best practices in GIS implementation

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