COPYRIGHT FOR SaVi
==================
$Id: COPYRIGHT,v 1.29 2017/01/02 06:11:31 lloydwood Exp $

This contains:

1. Additional copyright for the SaVi 1.2, 1.3, 1.4 and 1.5 releases.
2. Original copyright for SaVi 1.0.



1. ADDITIONAL COPYRIGHT FOR THE SaVi 1.2, 1.3, 1.4 AND 1.5 RELEASES
===================================================================

Enhancements to and modifications of SaVi 1.0, expressed in the
SaVi 1.2, 1.3, 1.4 and 1.5 releases, are:

Copyright (c) 2001-2023 by Lloyd Wood.

Lloyd Wood maintains SaVi, and welcomes bug reports and fixes from
users.  Contact Lloyd at: lloydwood@users.sourceforge.net.

SaVi continues to be provided "as is", and no warranty or guarantee of
fitness for use is expressed or implied.

Use of SaVi images must credit SaVi. Suggested references are:

- L. Wood, SaVi: satellite constellation visualization,
  First Annual CCSR Research Symposium (CRS 2011),
  Centre for Communication Systems Research, 30 June 2011.
  http://arxiv.org/abs/1204.3265

- L. Wood, P. Worfolk et al., SaVi - Satellite constellation
  Visualisation software, http://savi.sf.net/, 2017.



2. ORIGINAL COPYRIGHT FOR SaVi 1.0
==================================


                                SaVi

            by Robert Thurman (thurman@geom.umn.edu) and
               Patrick Worfolk (worfolk@alum.mit.edu).


			  Copyright (c) 1997

       The National Science and Technology Research Center for
	Computation and Visualization of Geometric Structures
			(The Geometry Center)
		       University of Minnesota

		      email: savi@geom.umn.edu

This software is copyrighted as noted above.  It is free software and
may be obtained by emailing savi@geom.umn.edu or contacting the
authors.  It may be freely copied, modified, and redistributed under
the following conditions:

1. All copyright notices must remain intact in all files.

2. A copy of this file (COPYRIGHT) must be distributed along with any
   copies which you redistribute; this includes copies which you have
   modified, or copies of programs or other software products which
   include this software or portions of it.

3. When distributing modified versions of this software,
   you must provide notice clearly stating that it is modified software
   and that the original software may be obtained freely as noted
   above.
   When distributing other software products which include this
   software or portions of it, you must also provide notice that the
   original software may be obtained freely as noted above.

4. There is no warranty or other guarantee of fitness for this
   software, it is provided solely "as is".  Bug reports or fixes may
   be sent to the email address above; the authors may or may not act
   on them as they desire.

If you use an image produced by this software in a publication or
presentation, we request that you credit the Geometry Center with a
notice such as the following:

  Figures 1, 2, and 5-300 were generated with SaVi, software written
  at the Geometry Center, University of Minnesota.