EMME

Emme 4.1.5 and later offer out-of-the-box OMX support via two tools in the Emme Standard Toolbox data management category. The tools both have UI and scripting support.

• Export matrices to OMX - exports one or more Emme matrices of the same type to OMX. OMX metadata includes matrix name and description and zone number mapping.
• Import matrices from OMX - imports Emme matrices from OMX. The tool shows OMX directory information and allows to import with a choice of OMX zone mapping.

See also the EMXtoOMX helper command line tool to read and write OMX files from/to the databank.