The phrase "accumulate data about" is correct and usable in written English.
You can use it when discussing the process of gathering or collecting information on a specific subject or topic.
Example: "The research team aims to accumulate data about the effects of climate change on local wildlife."
Alternatives: "gather information on" or "collect data regarding".
"We don't simply accumulate data.
The plan could enable medical scientists to accumulate data to study the vaccine's serious potential side effects and provide the general public with the most accurate information about the risks of vaccination.
By tracking I.P. addresses and cookies, sites can accumulate data on an individual.
Digital technology has endowed us with a massive capacity to accumulate data.
Soviet scientists contended, however, that they did not propose a name in 1967 because they preferred to accumulate more data about the chemical and physical properties of the element before doing so.
The accumulating data and findings about medial abrasion phenomenon might be important for the understanding of the pathogenesis or progression of this common disease.
"Popfly shows me that Microsoft still thinks this is all about software, rather than about accumulating data via network effects, which to me is the core of Web 2.0," said Tim O'Reilly, the founder and chief executive of O'Reilly Media, a print and online publisher.
Further, since LIR measures a major portion of the thermal emission from Venus, the accumulated data will provide useful information about the radiative balance of its atmosphere.
To see that much internet cache visualized as art is one thing, but the real genius was not in the presentation of that accumulated data, but in thinking about its disposal.
For instance, since more and more of the scientific enterprise is about not just accumulating data but analyzing the data once you have it, coming up with some innovative shared platforms for analysis so that the analysis tools don't have to be invented in each lab [would be useful].
