We will use a Creative Commons Attribution-ShareAlike (3.0) license for the blog.
All source code will be released under the GPLv3 license.
The data licence(s) chosen depend on the original input data used. Data that can be released publicly (also using the Creative Commons license above) will include Open Street Map road networks and textual OS MasterMap road network or building data (i.e. a list of object identifiers and new attribute data for each object).
Spatial data that has been derived from MasterMap will be published through the Digimap ShareGeo repository; making it available only to those who have the appropriate license.