Copyright 2006
Space Physics Data Facility
NASA/Goddard Space Flight Center

This software may be copied or redistributed as long as it 
is not sold for profit, but it can be incorporated into 
any other substantive product with or without 
modifications for profit or non-profit.  If the software 
is modified, it must include the following notices:

  - The software is not the original (for protection of the 
    original author's reputations from any problems 
    introduced by others)

  - Change history (e.g. date, functionality, etc.)

This copyright notice must be reproduced on each copy 
made. This software is provided as is without any 
express or implied warranties whatsoever. 

