Example SWMF files for https://github.com/GaryQ-Physics/swmf_file_reader and
https://github.com/henry2004y/batsrus_data/raw/master/batsrus_data.tar.gz

Taken from result of DIPTSUR2 run by Sean Blake (http://mag.gmu.edu/git-data/sblake), and CDF's from SWPC_SWMF_052811_2.