The four databases:

• Biographic Database 30,442 biographies are catalogued in this database. They are of victims (ordinary citizens), KR commanders, cadres, soldiers, medical staff, messengers, militiamen, and other KR members, including those imprisoned and tortured in Tuol Sleng (S-21) prison. The database was created through collaboration between DC-Cam and CGP. 10,690 records are protected by CGP Copyright and 19,752 records are protected by DC-Cam Copyright.

• Bibliographic Database This database contains 2,963 records entered by DC-Cam and CGP. The records consist of confessions collected from prisoners detained in the Khmer Rouge prison at Kraing Tachann in Takeo province, as well as other sources. They include: interviews, books, articles, primary documents. And each of those records linked to scanned images referring to the CGP Copyright. In the near future, DC-Cam will add more D-collection documents currently being processed.

• Photographic Database This database contains 5,190 photographs of prisoners from Tuol Sleng (S-21) prison in Phnom Penh. Each photo was scanned by the Photo Archive Group and entered by CGP; all are protected by the CGP Copyright. In the future the database will be updated as DC-Cam adds more photographs relevant to the Khmer Rouge regime and genocidal activities committed between 1975-1979.

• Geographic Database The geographic database contains information collected during systematic survey and mapping of Khmer Rouge era prisons, execution centers, and mass graves. Global positioning and geographic information systems (GPS and GIS) technology is used to collect and plot the digital information. Since 1995, DC-Cam has surveyed and mapped 170 districts across Cambodia. DC-Cam has created a detailed, accurate map of KR security offices, killing sites, and mass graves, as well as Cambodia’s genocide memorials. The mapping project aims to map and detail all genocide sites, and serves as a crucial resource for historical research and legal inquiry. The contents of this database are protected by the DC-Cam Copyright.