GPS issue final state?
michael at openmoko.org
Sat Aug 2 08:37:57 CEST 2008
Russell Sears wrote:
> Michael Shiloh wrote:
>> Any advice appreciated.
> I've been tricked a few times by what I think was lucky satellite
> positions (30-120 sec ttff one day, 20 minutes the next).
> I don't know how long it typically takes the satellites to move from
> "lucky" to "unlucky", but that probably should be taken into account.
> Also, what about urban environments w/ more reflections, etc. Should
> people report terrain type?
Terrain type should be included. I'm thinking we need a wiki page. Does
one already exist? It should have a column for terrain.
How to avoid being tricked by "lucky satellite positions"? I guess one
way would be to run the test multiple times. How many times? How long
apart? Perhaps, as you did, twice, one day apart?
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