Helios 1 data obtained by Adam Szabo from the Helios PI for inclusion in the VHO.
This version of the data was processed by Aaron Roberts to transform it into HGI coordinates.
The DOC/ subdirectory contains documentation provided by the PI.
The PROG/ subdirectory contains fortran code used to generate the the files and read the binary version of the data.
Original binary versions of data are stored on lepimp.gsfc.nasa.gov at /lepimp/data7/backup/helios
Tom Narock 06/03/2005