Glossary/CTV, Video & Audio/Big Data + Panel
CTV, Video & Audio
Big Data + Panel
Nielsen's TV measurement approach that combines set-top box and smart-TV data with its people-meter panel for larger, more granular audience estimates.
By Brandon Mina·CEO, BrandPilot AI·Updated November 2026
Short answer
Big Data + Panel is Nielsen's TV measurement approach that combines large-scale data from set-top boxes and smart TVs with its people-meter panel. The panel supplies information about who is watching, while the big data sources add scale, producing larger and more granular audience estimates, particularly for smaller networks and local markets.