On Fri, 27 May 2005 21:40:50 GMT, Roger Smith wrote:

If the strength of the winds is indicated by the size of the darts,

How can the size indicate anything? The 3D projection means that the
ones up north are smaller than those down south...

what do you think their colour signifies?

I guess temperature. If a graphic needs to be explained it has failed.
(Is there an echo in here?)

--
Cheers
Dave. pam is missing e-mail