M.Sc. (Semester III) (CBCS) Examination Oct/Nov-2017
Geoinformatics
ADVANCED TECHNIQUES IN GIS
WateriI
Day Date: Tuesday, 21-11-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
Instructions: Attempt total five questions.
Questions No.1 Compulsory and should be answered in the question
paper
Attempt any two questions from Question.No.2 to 4.
Attempt any two questions from Question No.5 to 7.
All question carry equal marks.
Draw neat and labeled diagrams wherever necessary.
Q.1 Choose the correct alternative given in the bracket. 14
The reflectance from a surface is called specular reflection if it follows

Snells law Lambertans law
Planktons law All of these
one of the following attributes is not associated with digital map.
Color Symbology
Legends North arrow
If electric permittivity and magnetic permeability of the medium are
respectively and then the velocity of the electromagnetic wave
in the medium is given by:

1


1


5

None of these
Which one of the following geometric errors of satellites sensors is
random?
Scan skew Panoramic distortion
Earth rotation Altitude variation
For C band Synthetic Aperture Radar with Doppler band width of
1300 Hz, the coherence length lcoh is
130 km 230 km
330 km 430 km
The infrared portion of EMR lies between
0.4 0.7 5 1 m
0.7 1.3 0.7 14
be defined as any GIS that uses web technology to
communicate between a server and a client.
Geoserver Web GIS
Desktop GIS Arc GIS
Page 2 of 2
SLR-MN-499
A a standard protocol for serving (over the Internet)
georeferenced map images which a map server generates using data
from a GIS database.
Web map Service Web Spatial Service
Online spatial service Web mapping info
is used for ocean?
OCM SPOT
ETM LISS
10) Formula for
NIR-R NIR R NIR R
VIR R MIR NIR
11) One type of digitizing error that results in an overextended Arc called

1
1
Dangle Undershoot
Overshoot Pseudo
12) Out of following which do not manipulate feature boundaries
Clip Erase
Update Union
13) the following is a GIS terminology?
Edge enhancement Contrast stretoning
Digitizing All of the above
14) The standard non-topological data format used in Arc GIS is called

.dwq .shp
.bmt None of these
Q.2 Describe architecture of DSS. Add a note on Spatial DSS and Expert
System
14
Q.3 Explain in detail Boolean logic operation for site suitability analysis. 14
Q.4 Write in detail the recent trends of GIS technology 14
Q.5 Write short note on. 14
Internet GIS
Web map services.
0
Q.6 Describe in brief 14
Open Geospatial Consortium
Ranking method
Q.7 Write an account on: 14
Surface analysis
Spatial Clustering.