  In modern High Energy Physics (HEP) experiments visualization of experimental
data has a key role in many activities and tasks across the whole data chain:
from detector development to monitoring, from event generation to
reconstruction of physics objects, from detector simulation to data analysis,
and all the way to outreach and education. In this paper, the definition,
status, and evolution of data visualization for HEP experiments will be
presented. Suggestions for the upgrade of data visualization tools and
techniques in current experiments will be outlined, along with guidelines for
future experiments. This paper expands on the summary content published in the
HSF \emph{Roadmap} Community White Paper~\cite{HSF-CWP-2017-01}
