National Data Archive (NADA) is an open source data cataloging system that serves as a portal for researchers to browse, search, compare, apply for access, and download relevant census or survey information. It was originally developed to support the establishment of national survey data archives.
On study info pages, the link to download JSON only provides partial metadata for Microdata projects. The JSON export should include full study, data file and variable level metadata similar to the DDI.
On study info pages, the link to download JSON only provides partial metadata for Microdata projects. The JSON export should include full study, data file and variable level metadata similar to the DDI.