social science std 9

1. Eyes in the sky &Eyes in the sky &
Data analysisData analysis
You seeYou see

2. Remote sensing is the method of collecting
information about an object,place or
phenomenon with the aid of satellite without
actual physical contact
Remote sensingRemote sensing

3. Platform
The surface on which the camera or scanner
for data collection is placed as platform
3 Factors3 Factors
1 Platform
2 Energy
3 Sensor

4. Remote Sensing
3 factors3 factors
1 platform
2 energy
3 sensor

5. Electromagnetic Spectrum

6. REMOTE SENSING SYSTEM

7. Active Remote Sensing
Passive Remote Sensing

9. Terrestrial photography

10. Aerial Remote sensing
Overlap
Stereo pair
Stereoscope
Stereo scopic vision

11. 60%repeat in
adjacent photos

12. Limitations of aerial photographs

13. Satellite Remote sensing
Is the process of gathering information using
the sensors mounted on satellites

14. Geostationary satellites &
Sun synchronous satellites

16. Indian national
satellite

17. 
LISS- Linear
imaging self
scanning system

PAN
-Panchromatic
camera

Wifs – Wide
field sensor

MSS- Multi
spectral scanner

18. METSAT- Meteorological satellite
LANDSAT – Land resources technology
satellite
SPOT – (FRENCH) Satellite pour observation
de la Terre
MOS – Marine observation satellite
ERS – European remote satellite

19. Spectral signature
The amount of energy
reflected by each object is
its spectral signature

20. Spatial resolution
The size of smallest object on earth that can
be recognized by the sensor is the spatial
resolution
Spectral band
Radio metric sensitivity

21. Satellite imagery

22. Uses of remote sensing

For weather observations

For ocean explorations

For oil explorations

To locate places with
ground water potential

24. Geographical Information System
UC Vahid

26. SIHSS Ummathur
11degree 43'N
75 degree 38'

27. 2 kinds of data

Spatial data 
Attributes

29. Layers

30. Take text book page no; 103
make layers and select

31. Analytical capabilities of GIS

Network analysis

Buffer analysis

Overlay analysis

34. Uses of GIS
WE CAN

COMPILE DATA FROM
DIFFERENT SOURCES

Update and incorporate data
easily

Conduct thematic studies

Represent geographical
features spatially

Prepare maps,tables,and
graphs

Generate visual models of
future phenomena &process
based on the data collected

35. Satellite based Navigation System
Global Positioning System -GPS-USA

36. 1- latitude
2- longitude
3- elevation
4- time

37. The Space segment
Consists of at least 24 satellites
(21 active plus 3 operating spares)
1 Orbit 4 satellites
6 x 4 = 24

39. Indian Regional Navigation
Satellites System
IRNSS 1A
Last irnss 1G 2016 APRIL 16
IRNSS(NAVIC) 1A,1B,1C,1D,1E,1F,1G.

40. GLONESSS & GALILEO

RUSSIA 
EUROPEAN UNION

41. 
Compares different methods of
remote sensing

Classifies remote sensing on
the basis of platform

Explains the importance of
overlap in aerial photographs

List the merits and demerits of
aerial remote sensing

Compares the geostationary
and sun synchronous satellites

List the sectors where the RST
is used

Explains GIS analysis

List the use of Gis

EXPLAIN VARIOUS satellite
navigation system
The Learner
U C VAHID
9447820303
ucvahid@gmail.com