REMOTE SENSING TECHNOLOGY
Submitted By:-Nishant Chaturvedi
MCA Vth Sem
MCA-554
Submitted to:-Mrs. Preeti Tiwari
Sr.Asst.Pr...
History
 1858 Balloonist G.Tournachon made photographs of
Paris from his balloon.
 Systematic aerial photography develop...
Aerial Photos
 Balloon photography
(1858)
 Kite photography (1890)
 Pigeon cameras (1903)
 Aircraft (WWI and
WWII)
 S...
REMOTE SENSING SYSTEM
 The gathering of information from an object or surface
without direct contact.
Energy Source or Illumination (A)
Radiation and the Atmosphere (B)
Interaction with the Target (C)
Recording of Energy by ...
Types
 Passive Remote Sensing
 Photography
 Radiometers
 Active Remote Sensing
 RADAR
 LiDAR
Resolution Techniques
 Spatial Resolution
 Spectral Resolution
High vs. Low?
Spatial
Resolution
Spectral
Resolution
System Used
 Optical System
 Panchromatic imaging system
 Multispectral imaging system
 Super spectral Imaging System
...
Optical Remote System
 Optical remote sensing makes use of visible, near
infrared and short-wave infrared sensors to form...
Panchromatic Imaging System
 A single channel sensor is used to detect radiation
 If range of wavelength and the visible...
Multispectral Imaging System
 Uses a multi channel detector and records radiation
with a narrow range
 Brightness and co...
Super Spectral Imaging System
 Finer spectral feature that capture by the sensors.
RADAR System
 Radio Detection And Ranging
 Object detection system which uses electromagnetic
waves determine range, dir...
LiDAR System
 Light Detection And Ranging
 Measures distance by sending pulses of laser light that
strike and reflect fr...
Application Area
 Forestry
 Agriculture
 Hydrology
 Sea Ice
 Land Cover & Land Use
Remote sensing
Remote sensing
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Remote sensing

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Remote sensing

  1. 1. REMOTE SENSING TECHNOLOGY Submitted By:-Nishant Chaturvedi MCA Vth Sem MCA-554 Submitted to:-Mrs. Preeti Tiwari Sr.Asst.Professor ISIM Jaipur
  2. 2. History  1858 Balloonist G.Tournachon made photographs of Paris from his balloon.  Systematic aerial photography developed for military and reconnaissance purposes beginning in World War I and reaching a climax during the Cold War .  Artificial satellites in the latter half of the 20th century.
  3. 3. Aerial Photos  Balloon photography (1858)  Kite photography (1890)  Pigeon cameras (1903)  Aircraft (WWI and WWII)  Space (1947)
  4. 4. REMOTE SENSING SYSTEM  The gathering of information from an object or surface without direct contact.
  5. 5. Energy Source or Illumination (A) Radiation and the Atmosphere (B) Interaction with the Target (C) Recording of Energy by the Sensor (D) Transmission, Reception, and Processing (E) Interpretation and Analysis (F) Application (G) Remote Sensing Process Components
  6. 6. Types  Passive Remote Sensing  Photography  Radiometers  Active Remote Sensing  RADAR  LiDAR
  7. 7. Resolution Techniques  Spatial Resolution  Spectral Resolution
  8. 8. High vs. Low? Spatial Resolution
  9. 9. Spectral Resolution
  10. 10. System Used  Optical System  Panchromatic imaging system  Multispectral imaging system  Super spectral Imaging System  Hyper spectral Imaging System  RADAR System  LiDAR System
  11. 11. Optical Remote System  Optical remote sensing makes use of visible, near infrared and short-wave infrared sensors to form images of the earth's surface by detecting the solar radiation reflected from targets on the ground.
  12. 12. Panchromatic Imaging System  A single channel sensor is used to detect radiation  If range of wavelength and the visible range become same then the imagery will appear as a black and white photograph taken from space
  13. 13. Multispectral Imaging System  Uses a multi channel detector and records radiation with a narrow range  Brightness and color informatics are available
  14. 14. Super Spectral Imaging System  Finer spectral feature that capture by the sensors.
  15. 15. RADAR System  Radio Detection And Ranging  Object detection system which uses electromagnetic waves determine range, direction or speed
  16. 16. LiDAR System  Light Detection And Ranging  Measures distance by sending pulses of laser light that strike and reflect from the surface of earth.
  17. 17. Application Area  Forestry  Agriculture  Hydrology  Sea Ice  Land Cover & Land Use

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