Basics of Remote Sensing GIS & GNSS Module 3 Assignment Answers

Hey Folks, Last time we discussed about the Module 2 assignment of Basics Of Remote Sensing GIS & GNSS. In this article, we will discuss about the module 3 assignment answers. Come with us until the last to know more about this. 

This article will help you to solve the Module 3 Assignment of Remote Sensing. 

Also Read: Module 2 Assignment Answers Remote Sensing 

About Basics of Remote Sensing GIS & GNSS

Course Details

The course constitutes 75 learning hours spread across four modules namely Basics of Remote Sensing, Global Navigation Satellite System, Geographic Information System and Applications of Geopspatial technology. The syllabus and the lecture content is modified every year by the faculty based on the feedback received and the emerging trends in the technology.

During the course, the participants will be exposed to Basic Principles of Remote Sensing, Earth Observation Sensors and Platforms, Thermal Remote Sensing, Spectral Signatures of Different Land cover Features and Visual Image interpretation and Hyperspectral Remote Sensing technology. The course also includes various digital Image processing techniques namely Image Rectification and Registration, Image Enhancement techniques, Image Classification Techniques and Accuracy Assessment. Theoretical concepts is followed up with the practical demonstration using free and open source software. 

Module 3 Assignment Answers 

Last Date: 30-04-2023

Q1. _____is the Read-only view listing spatial tables, geometry columns and geometry types present in the database.

a. spatial_ref_sys

b. geometry_columns

c. geography_columns

d. Both b and c

Answer: [ b ]  geometry_columns

Q2. QGIS allows connecting to OGC complaint ________ services

a. WFS

b. WCS

c. WMTS

d. All of the options

Answer: [ d ]  All the Options 

Q3. If a map is scanned at 100 dots per inch (DPI) then what will be the size of one dot when 

      expressed in microns?

a. 254 microns

b. 2.54 microns

c. 25.4 microns

d. 0.0254 microns

Answer: [ a ] 254 microns

Q4. List out properties of map projections?

a. Shape

b. Area

c. Distance

d. Direction

e. All the give options

Answer: [ e ] All the given Options 

Q5. What is GIS?

a. Buffer analysis only

b. Storing, Inputting manipulation, analysis and Output generation

c. Scanning and digitization only

d. None of the above

Answer: [ d ] None of the above 

Q6. One of the following is not a GIS operation

a. Contrast Enhancement

b. Scanning

c. Digitization

d. Overlaying

Answer: [ b ] Scanning 

Q7. The Spatial Query toolbox in QGIS allows to select features from one vector layer 

       which ____ features from second vector layer

a. Contains

b. Sometimes Contains

c. Partially Contains

d. Does not Contains

Answer: [ a ]  Contains 

Q8. _______ is an not an example of spatial database

a. SQLite

b. Mysql spatial

c. MS SQL Server

d. SAP Sybase SQL Anywhere

Answer: [ d ]  SAP Sybase SQL Anywhere

Q9. AND operator is equivalent to ____________ operator of set theory

a. Intersection

b. Union

c. Identity

Answer: [ a ] Intersection 

Q10. Assigning a value to each land use type is an example usage of ___________ function. Local

a. Local

b. Focal

c. Zonal

d. Global

Answer: [ a ] Local 

Q11. To find out neighbouring districts of Dehradun, we will use __________ spatial relationship.

a. Overlap

b. Meet

c. Contains

d. Inside

Answer: [ b ]  Meet

Q12. If the vehicle is moving from one link to the another link, connected through a node, then 

         the impedance in the movement is

a. Only link impedance

b. Only turn impedance

c. Both link and turn impedances

d. None of these

Answer: [ c]   Both link and turn impedances

Q13. The element of road network which signifies the movement of resources from one link to 

         another link connected through a node, is called

a. Junction

b. Facility Point

c. Barrier

d. Turn

Answer:  [ d ] Turn 

Q14. The network made up of canals is the example of

a. Directed Network

b. Un-directed Network

c. Both a) and b) are correct

d. None

Answer: [ a ]  Directed Network 

Q15. What way GPS helps in getting one of the GIS information?

a. Identification

b. Locate

c. Changes

d. Models

Answer: [ b ] Locate 

Also Read: Module 2 Assignment Answers Remote Sensing 

Conclusion 

At the Last, in the next article we will discuss about the Module 4 Assignment Answers. 

If you Have any queries, Mail us at [email protected]