[OSM-talk] using SRTM contours when editing
Steve Hill
steve at nexusuk.org
Mon Sep 15 11:07:13 BST 2008
On Sun, 14 Sep 2008, Andy Allan wrote:
> And I might try full-world contours at some point to see how slow it
> gets with several gigs in postgis!
Time to buy a bigger hard drive? :)
Actually, I suspect PostGIS will probably cope quite well (speed wise)
since it is a spacial database and should be able to cheaply select
contours within the requested region. Tiles which contain a lot of
contours will be much slower to render than flatter areas though.
- Steve
xmpp:steve at nexusuk.org sip:steve at nexusuk.org http://www.nexusuk.org/
Servatis a periculum, servatis a maleficum - Whisper, Evanescence
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