Ground Segment of FY-4

Data circulation:

  • CDAS (Command and Data Acquisition Station) for real-time acquisition of the full information.

  • HRIT (High Rate Information Transmission) for near-real time broadcasting full resolution images.

  • LRIT (Low Rate Information Transmission) for broadcasting a selection of images and weather warning information.

  • DCS (Data Collection Service) to relay messages from self-timed DCP (Data Collection Platform).

Fig. Ground segment of FY-4