The phrase "a rich data source for" is correct and usable in written English.
It can be used when describing a source that provides a wealth of information or data for a specific purpose or analysis.
Example: "The survey results serve as a rich data source for understanding consumer behavior in the market."
Alternatives: "a valuable data resource for" or "a comprehensive data provider for".
With the recent advent of Intelligent Transportation Systems (ITS), and their associated data collection and archiving capabilities, there is now a rich data source for transportation professionals to develop capacity values for their own jurisdictions.
It is our opinion that this system guarantees that THIN database is a rich data source for studies on ophthalmological diseases in patients with diabetes.
Ultimately, these questions can only be answered by detailed experimental characterization of these molecules; our analysis here provides a rich data source for prioritizing likely candidates of functional importance as transcribed pseudogenes.
The AHS, an ongoing study sponsored by the NIEHS, the National Cancer Institute, and the U.S. Environmental Protection Agency, furnished a rich data source for the researchers to investigate possible links.
International large scale assessments (ILSAs) have been targeted as a rich data sources for causal research.
The unique ability to combine laboratory and administrative data for a large geographically defined population provides a rich data source not only for research purposes but for policy development and to guide the delivery of health care.
Because the crash resulted in millions of home foreclosures, it has provided a rich data source.
The iPOLL database is a unique, rich data source for US public opinion questions and answers.
This can become an incredibly rich data source for research.
EMR systems are an emerging, rich data source for capturing detailed information during real-world medical encounters, and thus were the primary vehicle for this analysis.
Although we found in the literature mounting evidence that Wikipedia is a promising and rich data source for those interested in mining cultural relations, we agree that it is only one of many possible media where culture might find reflection.
