Public Domain

To the extent possible, the data, code, and documentation here are placed in the public domain.  No claim of copyright is made by the authors and there are no restrictions of any kind placed on the work here.

The original sources of the data are mostly based on published works with the clear intent of providing data to the general public.  Many of the datasets have been freely available for many years.  The work here is essentially a collection and compilation of the work to generate those datasets.


If you use these resources and wish to cite the original data source, please see the documentation for more details.
