National Archive of Criminal Justice Data (NACJD) Web Site

The National Archive of Criminal Justice Data (NACJD) preserves and distributes computerized crime and justice data from Federal agencies, state agencies, and investigator initiated research projects to users for secondary statistical analysis. Founded in 1978 as part of the Inter-university Consortium for Political and Social Research (ICPSR), NACJD is supported by the Bureau of Justice Statistics (BJS) and the National Institute of Justice (NIJ) in the United States Department of Justice. Twelve subject areas define the annual NACJD catalog: (1) attitude surveys, (2) community studies, (3) corrections, (4) court case processing, (5) courts, (6) criminal justice system, (7) crime and delinquency, (8) official statistics, (9) police, (10) victimization, (11) drugs, alcohol, and crime, and (12) computer programs and instructional packages. Among the many tools available at the NACJD Web site are online resource guides that provide detailed information about complex or frequently accessed data collections. The Web site also features an online data analysis system (DAS) that allows users to conduct analyses on selected datasets.

国家犯罪司法数据档案馆（NACJD）负责保存与分发来自联邦机构、州级机构和调查员发起的研究项目的计算机化犯罪与司法数据，以供用户进行二次统计分析。成立于1978年，作为跨大学政治与社会研究协会（ICPSR）的一部分，NACJD由美国司法部下的司法统计局（BJS）和国家司法研究所（NIJ）提供支持。年度NACJD目录由十二个主题领域界定：（1）态度调查，（2）社区研究，（3）矫正，（4）案件处理，（5）法院，（6）犯罪司法系统，（7）犯罪与少年犯罪，（8）官方统计，（9）警察，（10）受害情况，（11）毒品、酒精与犯罪，（12）计算机程序与教学包。在NACJD网站提供的众多工具中，包括在线资源指南，它提供了关于复杂或频繁访问的数据集的详细信息。网站还设有在线数据分析系统（DAS），允许用户对选定的数据集进行数据分析。