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Tag: Satellite

15 June 2018

Evolution in surveying Techniques

by Yashwant Singh
Surveying is the process of determining the relative position of natural and man-made features on or under the earth surface. The American Congress on Surveying and Mapping (ACSM), defines surveying as the science and art of making all essential measureme

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16 June 2017

Identify man-made & natural material, using high resolution SWIR imagery

by Rohit Kumar
SWIR (Shortwave Infrared) refers to a non-visible range of light falling between 1400-3000 nm in wavelength. SWIR light is same as visible light which reflects from minerals, man-made and natural structures due to the unique nature of the object.

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28 April 2016

A Flock of “Doves” up in space shows how our planet looks in real time

by Pubali Mukherjee
Lunar landing mission Apollo 17 first gave us the view of our planet, our home the Earth and over the decades satellite imagery has changed the way we humans perceive space.

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11 February 2013

Image of the Day : Kennedy Space Center

by Santosh Singh
This GeoEye-1 satellite image of Kennedy Space Center image was taken before the launch of Space Shuttle Discovery which is one of the retired satellite orbiters of the Space Shuttle program of NASA, the space agency of the United States.

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