[Xastir] educate the un-informed
KC7ZRU - Tate
kc7zru at kc7zru.net
Tue Jul 10 15:23:20 EDT 2007
On Tue, July 10, 2007 11:05 am, Steve Huston wrote:
> On 07/10/2007 12:54 PM, KC7ZRU - Tate wrote:
>> There's a balloon icon, with a black, dotted square and bisecting lines
>> from corner to corner of the square near Salt Lake City. Box covers a
>> fairly large area.
>> What does that dotted line box indicate?
>> Maybe some kind of 'visibility' foot print?
>
> Position ambiguity; if you look at the object, some of the least
> significant digits of the position will be missing, so it could be
> anywhere within that box based on what digits it did transmit.
>
> --
> Steve Huston - W2SRH - Unix Sysadmin, Dept. of Astrophysical Sciences
> Princeton University | ICBM Address: 40.346525 -74.651285
> 126 Peyton Hall |"On my ship, the Rocinante, wheeling through
> Princeton, NJ 08544 | the galaxies; headed for the heart of Cygnus,
> (609) 258-7375 | headlong into mystery." -Rush, 'Cygnus X-1'
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Cool, thanks.
The white boxes seen when zoomed in tight are "error" boxes then?
73
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