Re: world as a globe

Jens Egon Nyborg <jensegon-Cl87CKM/[email protected]>
Newsgroups gmane.games.freeciv.general
Message-ID <[email protected]>
Reinier Post wrote:

>>Such a "globe" can spin but there are only six representable views
>>along each of the three spin axes.
>>
>>One might do better with a duodecahedron model (12-fold symmetry).
> 
> 
> Even better is an icosahedron model.  Whatever you do, you are going
> to end up with a manifold with tiled, flat sides.  As I said when this
> whole discussion on extended topologies started, the topology of a sphere
> cannot be arbitrarily approximated in this way.  In order to do that
> you have to drop the manifold model and take a different approach; for
> example, drop an arbitrary number of points on the surface of a sphere,
> distribute them as evenly as possible with a spring layout algorithm,

Or you might use multiple maps. On earth for example: One map of Europe, 
   one of Africa etc.

You could then have multiple mapwindows or a globe were you chose which 
map to open.
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.