[OSM-dev] Fwd: Tile list

2011-12-27 Thread Serge Wroclawski
Forgot to CC the list. Ooops


-- Forwarded message --
From: Serge Wroclawski emac...@gmail.com
Date: Tue, Dec 27, 2011 at 10:42 AM
Subject: Re: [OSM-dev] Tile list
To: Yves CAINAUD yve...@gmail.com


On Tue, Dec 27, 2011 at 5:29 AM, Yves CAINAUD yve...@gmail.com wrote:
 Hi Admins !
 Is it possible to obtain a tile list of the rendered tiles on
 openstreetmap.org for zoom 14 and 15?

I'm not an admin, but the list of rendered tiles changes as requests come in.

If you read mod_tile and renderd, you see how it works.

 We are trying to setup a tile server for Osmand, however we need to seed the
 cache efficiently, hence the need for such a list to pre-render this zoom
 level. Our server is not that strong, and rendering at zoom 14 can last
 several minutes.

If your server is so slow, then I suggest using a commercial tile
rendering service instead of your own.

- Serge

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Re: [OSM-dev] Fwd: Tile list

2011-12-27 Thread Yves CAINAUD
If you look at http://wiki.openstreetmap.org/wiki/Tile_Disk_Usage, we can
see that only 32% of z14 and 15% of z15 are viewed, and I'd like to
pre-render them.
Subsequent zoom level are pretty fast to render, but z14 and z15 are too
big to be completely pre-rendered in cache.
Hence my request for the tile-list of rendered tile at this zoom levels on
Yevaud.
Then I can ask renderd to render them, without waiting for the user to have
the patience to request them.
Yves


2011/12/27 Serge Wroclawski emac...@gmail.com

 Forgot to CC the list. Ooops


 -- Forwarded message --
 From: Serge Wroclawski emac...@gmail.com
 Date: Tue, Dec 27, 2011 at 10:42 AM
 Subject: Re: [OSM-dev] Tile list
 To: Yves CAINAUD yve...@gmail.com


 On Tue, Dec 27, 2011 at 5:29 AM, Yves CAINAUD yve...@gmail.com wrote:
  Hi Admins !
  Is it possible to obtain a tile list of the rendered tiles on
  openstreetmap.org for zoom 14 and 15?

 I'm not an admin, but the list of rendered tiles changes as requests come
 in.

 If you read mod_tile and renderd, you see how it works.

  We are trying to setup a tile server for Osmand, however we need to seed
 the
  cache efficiently, hence the need for such a list to pre-render this zoom
  level. Our server is not that strong, and rendering at zoom 14 can last
  several minutes.

 If your server is so slow, then I suggest using a commercial tile
 rendering service instead of your own.

 - Serge

 ___
 dev mailing list
 dev@openstreetmap.org
 http://lists.openstreetmap.org/listinfo/dev

___
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Re: [OSM-dev] Fwd: Tile list

2011-12-27 Thread Serge Wroclawski
On Tue, Dec 27, 2011 at 1:37 PM, Yves CAINAUD yve...@gmail.com wrote:
 If you look at http://wiki.openstreetmap.org/wiki/Tile_Disk_Usage, we can
 see that only 32% of z14 and 15% of z15 are viewed, and I'd like to
 pre-render them.

That's 32% at any time, not necessarily the same 32% But here's a nice
rule of thumb you may want to use:

2/3rds of the earth's surface is water.

- Serge

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