[postgis-users] Benshmark postgis
strk at keybit.net
Fri Nov 26 02:11:49 PST 2010
On Fri, Nov 26, 2010 at 09:38:09AM +0100, Arnaud Vandecasteele wrote:
> I understand better the interest of the Gis Index ! Thank you for your answer.
> I do not want to evaluate the postgis vs other database, just the time
> the queries will take for 1000 10 000 or more objects.
> The use case will be this one :
> We have several thousands of vessels and every 5 seconds I must do a
> query to check if they are or not in a dangerous area?
How do dangerous areas look ?
Do their bounding boxes overlap much or not at all ?
Ho many areas ?
Do areas move often or could you "prepare" them to take
the most out of the index ?
() Free GIS & Flash consultant/developer
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