The NETS datasets includes information on more than 58 million U.S. business establishments for the years 1990-2014. The longitudinal datasets provide an opportunity to characterize changing neighborhood and business environments.
The Retail Environment and CardioVascular Disease (RECVD) study, led by Gina Lovasi, PhD, Associate Professor and Co-Director, the Drexel Urban Health Collaborative in the Dornsife School of Public Health, recently completed the characterization of the annual point-level location and business characteristics including categorization relevant to health. These data are also available aggregated by census tracts (CT) and zip code tabluation areas (ZCTAs) throughout the contiguous United States (using 2010 boundaries).
The aggregated datasets include data on : Retail (National Establishment Time Series), census block geometries , CrimeRisk data (from ESRI) , land cover (using USGS data), rail transit (from CTOD). While each year from 1990-2014 is available for retail, available years vary for other sources.
The NETS data license ended December 2020. The data are no longer available for use.
Datasets:
On our portal you can explore information about the datasets, codebooks, and other supporting documents to facilitate analyses. This portal does not contain human subjects data and it should not be used to store analytic datasets
Wall & Associates Documents:
The NETS data is compiled by Walls & Associated in collaboration with Dun & Bradstreet, using annual snapshots from Duns Marketing Information files. When using the NETS Business Level data as derived by Walls and Associates, please reference the users guides and crosswalks in the Walls & Associates Documents portal.
Data Access:
Current Drexel University students, faculty, and staff may request access to NETS datasets by verifying their Drexel affiliation and submitting the Data Access Request Form.
Terms of Use and Summary of Licensed Data: Authorized Users (current students, faculty, and staff) of Drexel University may access and use the NETS datasets solely for the purpose of nonprofit, academic research in support of classroom assignments, projects, examinations, or scholarly publications while enrolled or employed at Drexel University. The NETS Datasets are derived from public and licensed data.
You can read more about the Terms of Use and the licensed data on the Data Access & Terms of Use page.
Watch this short video for an overview of the RECVD and NETS datasets at Drexel.
Questions? Think something may be out of date or should be added to the site? Presenting or publishing using NETS datasets? Please contact Jody Bayer (fjb47@drexel.edu).