Product Validation Schedules
Milestones of science product maturity are marked by holding a Peer/Stakeholder Product Validation Review (PS-PVR). This review appraises the status of product
quality with respect to Program definitions. The panel chair is the GOES-R Program Scientist. The panel chair declares products have achieved a maturity level and
provides guidance on the path forward to the next maturity level through the chair disposition form. Other members of the panel include GOES-R Program, Office of
Satellite Products and Operations (OSPO), Geostationary Satellite Operational Requirements Working Group (GORWG), Office of Satellite Ground Services (OSGS), the
Calibration Working Group (CWG), and the Algorithm Working Group (AWG).
The GOES-R Program definitions of the three levels of product maturity are:
Beta: Data are preliminary and non-operational; undergoing testing and initial calibration and validation. Products are made available to users to gain
familiarity with data formats and parameters in accordance with the GOES-R Product User Guide (PUG). Beta products have been minimally validated and may
still contain significant errors. They are not optimized for operational use.
Provisional: Data are ready for operations and use in cal/val activities. Performance has been tested and documented over a subset of conditions, locations,
and periods. Validation is still ongoing, not all anomalies are known but all known are documented and available to the user community.
Full: Product is operational. All known anomalies are documented and shared with the user community. Performance has been tested and documented over a wide
range of conditions. Users are engaged and feedback is assessed.