MGY-7 Solved Assignment 2026

Description

IGNOU MGY-7 Solved Assignment 2026

PG DIPLOMA IN GEOIFORMATICS (PGDGI)
&
MSC GEOINFORMATICS (MSCGI)
ASSIGNMENTS
JANUARY 2026 & JULY 2026 CYCLES
Valid from 1st January to 31st December 2026
Tutor Marked Assignments (TMA) for Semester-II Course

MGY-007: Applications of Geoinformatics
Course Code: MGY-007
Assignment Code: MGY-007/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. Discuss the factors controlling spectral signature of a plant’s leaf in different regions. (10)
2. Explain the difference in spectral reflectance of clear water and the water rich in chlorophyll content. Identify the appropriate wavelength regions suitable for monitoring the chlorophyll content in water giving suitable examples. (10)
3. Describe the factors affecting spectral signatures of land use and land cover change giving suitable examples. (10)
4. Write short notes on the following:
a) Soil texture and spectral reflectance (5)
b) Geomorphological mapping (5)
c) Land degradation and soil erosion (5)
d) Statistical sampling and spectral response approach (5)

Part B
5. Discuss in detail the application of geoinformatics in the study of volcanoes. (10)
6. Give an account of the role of remote sensing in management of meteorological disasters. (10)
7. Explain the application of GIS in disease surveillance and the spread of chronic diseases giving suitable examples. (10)
8. Write short notes on the following:
a) Coal fire and forest fire (5)
b) Air and water pollution (5)
c) Flood monitoring and assessment (5)
d) Supply route management (5)