Industry (Based on 1997 North American Industry Classification System [NAICS]), 2001 Census Technical Report (Reference Products: 2001 Census) - ARCHIVED

This report contains basic conceptual and data quality information intended to facilitate the use and interpretation of census industry data. It provides an overview of the industry processing cycle, including elements such as regional processing, edit and imputation, and the tabulation of error rates. Notable changes in the industrial classification structure are discussed as well as differences in the coding procedures from the previous census (1996). The report concludes with summary tables that indicate the level of data quality in the 2001 Census industry data.