[OSM-dev] Osmosis multi-task questions

[Martijn van Oosterhout]

On Nov 27, 2007 10:14 AM, Lambertus <osm at na1400.info> wrote:
> I replied to an offlist mail from Frederik about this, but I would like
> to add some thoughts here too, now that I see this topic on the ML.

> However, keeping that Europe file updated with daily diffs seems like a
> clean method to prevent plowing through a lot of useless data every week.

Keeping a whole planet file up-to-date is fairly quick, hypercube has
been generating daily planet dumps for a while now and it takes about
an hour. Next to that it's generating daily NL and scandinavia dumps.
I havn't really thought about optimisation given hypercube can extract
a bbox from the planet dump in about 20 minutes, so it'd need to do a
lot more countries before it became an issue. Ay that point I'll try
the --tee option to see how it compares...

The relevent scripts are here: http://hypercube.telascience.org/planet/

Have a nice day,
-- 
Martijn van Oosterhout <kleptog at gmail.com> http://svana.org/kleptog/