VDAF  Validation  Server

The Routine Operations Validation Service provided by the Sentinel-5p Mission Performance Centre relies on the VDAF Automated Validation Server (VDAF-AVS).  This fully automated data analysis system collects correlative measurements from quality-controlled monitoring networks and compares them to Sentinel-5p data using community endorsed protocols.  VDAF-AVS outputs a suite of traceable quality indicators enabling users to judge the fitness-for-purpose of the Sentinel-5p data. More ozone profile results are available at https://mpc-vdaf-server.tropomi.eu/o3-profile

S5P O3 PR versus ozone sonde: comparison of the profiles integrated up to sonde burst point.

The VDAF Automated Validation Server in brief: