about kias kiosk kias initiative on simplified knowledge …€¦ · hyperspectral imaging hyper...
TRANSCRIPT
About KIAS KIOSK
KIAS Initiative on Simplified Knowledge (KIOSK)
This initiative is all about making the aspirants to understand the issue in-
depth, about ongoing events. This will help the aspirants in overall
understanding on various topics for exam.
NOTE
It takes time to understand the basics of certain issues for those who are
preparing for civil service examination. It kills the precious time of the civil
service aspirants. Hence KIAS has taken up the initiative to deliver the
basics for the aspirants through the new initiative
“NO ANALYSIS – ONLY BASICS”.
IN NEWS
India successfully played host to a round of the F1H2O World Championship on River Krishna in Amaravati , marking the country’s return to the international powerboat racing calendar.
F1H2O CHAMPIONSHIP
The Formula 1 Powerboat World Championship (also F1) is an international motorboat racing competition for powerboats organised by the Union Internationale Motonautique (UIM) and promoted by H2O Racing, hence it often being referred to as F1H2O. It is the highest class of inshore powerboat racing in the world, and as such, with it sharing the title of F1, is similar to Formula One car racing. Each race lasts approximately 45 minutes following a circuit marked out in a selected stretch of water, usually a lake, river, dock, or sheltered bay.
Inshore Powerboat Racing
Inshore powerboat racing is a form of water-based motorsport using powerboats in sheltered or inland stretches of water, including lakes, rivers, docks and sheltered bays. It is often referred to as circuit powerboat racing because of the frequency of inshore races to use the format of a circuit loop, around which boats race for a number of pre-determined laps.
Formula One : Formula One (also Formula 1 or F1) is the highest class of single-seater auto racing.
F1H2O World Championship
IN-NEWS
The Indian Space Research Organisation (ISRO) launched its workhouse rocket PSLV-C43
carrying India's earth observation satellite HysIS and 30 other satellites, including 23 from the
United States, from Satish Dhawan Space Centre in Sriharikota.
HYPERSPECTRAL IMAGING
Hyper spectral imaging, or imaging spectroscopy, combines the power of digital imaging and
spectroscopy. The study of light interaction with materials is called spectroscopy. Spectroscopy
examines how light behaves in the target and recognizes materials based on their different
spectral signatures. These spectral signatures can be identified from the spectrum of the
material. Spectrum describes the amount of light in different wavelengths. It shows how much
light is emitted, reflected or transmitted from the target. To put in short, the spectrum tells how
much of certain color this light contains.
WHY HYPERSPECTRAL IMAGING?
Hyper spectral imaging uses an imaging spectrometer to collect spectral information. This
measures thousands or hundreds of thousands of spectra, instead of single spectrum. Hyper
spectral images obviously provide much more detailed information about the scene than a
normal color camera, which only acquires three different spectral channels corresponding to the
visual primary colors red, green and blue. Hence, hyperspectral imaging leads to a vastly
improved ability to classify the objects in the scene based on their spectral properties. The goal
of hyperspectral imaging is to obtain the spectrum for each pixel in the image of a scene, with
the purpose of finding objects, identifying materials, or detecting processes.
HYPERSPECTRAL IMAGING