ORDATA is a United States government database of landmines and other unexploded ordnance, developed to assist humanitarian demining work.
The original version of ORDATA released in 1997 was CD-ROM based, and incorporated material from the earlier Minefacts program.
The database is hosted on the Center for International Stabilization and Recovery website, a part of James Madison University.
In 2014-15 the interface underwent a revision and the data partially updated.
The new site is known as the Collaborative ORDnance Data Repository (CORD) and is available online.