"Data product" is science language for a processed dataset that is organised, checked and ready for sharing. This announcement from the USA's National Oceanic and Atmospheric Adminstration means they're ending snow/ice data sharing. Globally critical data streams on the polar regions will just stop.
https://nsidc.org/data/user-resources/data-announcements/user-notice-level-service-update-data-products
And this is Ralph Keeling himself talking about the implications of NOAA being effectively shut down on global monitoring of CO2. Note that it's the global intercalibration of sensors that is at stake, not just someone making a measurement somewhere.
https://thebulletin.org/2025/05/how-the-dismantling-of-noaa-threatens-the-keeling-curve/