HysIS- Imaging satellite

Why is it in news?
  • HysIS, the country's first hyperspectral imaging satellite for advanced Earth observation.
  • About 30 small satellites of foreign customers are its co-passengers on the PSLV launcher, numbered C-43.
More in news
Launch specification -
  • PSLV-C43 mission will launch 31 satellites on November 29 in two orbits.
  • Slated to last just under 2 hours (or about 113 minutes), it will be ISRO's third longest mission.
  • Main payload HysIS, all of 380 kg, is built to work for five years.
  • It will aid detailed, high-definition study of Earth surface.
  • It will be placed in a polar orbit 636 km away at an inclination of 97.957 degrees.
  • 30 co-passengers include a micro satellite (100-kg class) and 29 nano satellites (under 10 kg) .
  • They are from eight countries & together weigh 261 kg.
  • Their launches were booked with ISRO's arm Antrix Corporation.
HysIS -
  • The primary goal of HysIS- To study the Earth’s surface in visible, near-infrared and shortwave infrared regions of the electromagnetic spectrum.
  • A hyperspectral imaging camera in space can provide well-defined images.
  • Thus, it can help to identify objects on Earth far more clearly than regular optical or remote sensing cameras.
  • The technology will be an added advantage of watching over India from space for a variety of purposes such as defence, agriculture, land use, minerals and so on.
Source
The Hindu




Posted by Jawwad Kazi on 28th Nov 2018