Articles

Guides and analysis of California RIPA stop data.

About the RIPA Stop Data

A guide to the RIPA dataset: what it contains, how it is collected, how demographics are recorded, and its limitations.

Variable groups and schema changes

A detailed reference for the 235 columns in the dataset: variable groups, code tables, schema changes across years, and how columns are reconciled across eras.

About this site

Who builds and publishes this site, where the data comes from, and where to find the open-source pipeline.