EPS-SG Ground Segment

EPS-SG Overall Ground Segment Overview.

The EPS-SG Overall Ground Segment (OGS) will support the ground functions required to meet the EPS-SG Missions objectives.

The main functions of the OGS will be:

  • Acquiring, processing and disseminating EPS-SG global and regional data to the end users, as part of the EPS-SG Global and Regional missions.
  • Monitoring, controlling and operating the Metop-SG satellites in orbit.
  • Archiving EPS-SG global data and providing off-line retrieval from archive and user support services.
  • Perform calibration and validation of the products, routinely monitoring the Metop-SG instruments' health, and product quality.

EPS-SG Ground Segment Overview
Figure 1: Overview of the EPS-SG Overall Ground Segment (OGS)

The OGS will consist of three main blocks:

  • Mission Control and Operations (MCO)
    The MCO block will ensure the end-to-end monitoring and control of the Metop-SG spacecraft including Tracking, Telemetry and Control (TT&C) station.
  • Payload Data Acquisition and Processing (PDAP)
    The PDAP block will ensure the end-to-end chain from data acquisition to the generation of level 1 and level 2 products.
  • EUMETSAT Multi Mission Elements (MMEs)
    The Multi Mission Elements (MMEs) are EUMETSAT operational facilities and common infrastructure used by existing programmes. They are split in four groups: infrastructure, data centre, monitoring and dissemination. They will be used by EPS-SG after extension and upgrade.

The blocks described above will be complemented by a set of re-used EUMETSAT elements adapted to EPS-SG, services procured separately, and elements provided by partners such as NOAA and CNES.


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