Dave Hibberd <d...@vehibberd.com> writes: > https://naif.jpl.nasa.gov/naif/rules.html > > See especially sections on Kernels Distribution and Kernels > Redistribution. The intent is to allow anyone to use or redistribute > as long as the files/kernels are not modified."
This is incomplete. The full paragraph is: | Redistribution of SPICE kernels distributed by NAIF is permitted as | long as they have not been modified. If a kernel distributed by NAIF | has been modified in any way, any embedded or otherwise allied | attribution of the original kernel producer must be replaced with the | name and institution of whomever has made the last | modification. Redistribution of kernels distributed by any other | entity is subject to the rules on and of that entity. Cheers Ole