Data analysis example talk on WSPRnet

Recently I gave a tech talk about analyzing WSPRnet data at a tech conference called Erlang Factory SF Bay Area 2013.
The slides is here: http://www.k2r.org/kenji/papers/file-archive/rikitake-efsf2013-radioandr...
and the talk abstract is here: http://www.erlang-factory.com/conference/SFBay2013/speakers/kenjirikitake
You can write about this at your blog.
73
Kenji RIkitake, JJ1BDX (es JO3FUO)