Buildmap-osm progress
|
View:
New views
4 Messages
—
Rating Filter:
Alert me
|
 |
Buildmap-osm progress
by Danny Backx
::
Rate this Message:
Hi,
Yesterday's change gets buildmap_osm to work on the UK map for about 810 minutes, and then die : ../buildmap_osm -i iso-uk.osm -o iso-uk.rdm -- Dictionary statistics: -- attributes: 14 items, 3 hits, 199 bytes 14 references, 1 nodes -- prefix: 1 items, 0 hits, 13 bytes 1 references, 1 nodes -- street: 64476 items, 76643 hits, 1986970 bytes 130011 references, 65536 nodes -- type: 1 items, 0 hits, 13 bytes 1 references, 1 nodes -- suffix: 1 items, 0 hits, 13 bytes 1 references, 1 nodes -- city: 1405 items, 16 hits, 32039 bytes 2233 references, 829 nodes -- totals: 65898 items, 76662 hits, 2019247 bytes, 132261 references, 66369 nodes ## dictionary tree full This is an improvement over the previous state :-) I'll try to get this fixed too. Danny -- Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Roadmap-general mailing list Roadmap-general@... https://lists.sourceforge.net/lists/listinfo/roadmap-general |
|
|
Re: Buildmap-osm progress
by Paul Fox-3
::
Rate this Message:
danny wrote:
> Hi, > > Yesterday's change gets buildmap_osm to work on the UK map for about 810 > minutes, and then die : i think at some point we're going to have to figure out how to split the OSM-derived country maps into chunks. doing whole countries at once will always cause memory issues when building the maps _and_ when rendering them. the county level of granularity is more than just an inconvenience imposed by Tiger data -- it gives roadmap a reasonable "working set" to use, on devices with moderate memory and cpu capacity. when i did the quadtiles, i chose the default sizes of the tiles to be roughly "county"-sized -- i.e. under 50 miles across. paul > > ../buildmap_osm -i iso-uk.osm -o iso-uk.rdm > -- Dictionary statistics: > -- attributes: 14 items, 3 hits, 199 bytes > 14 references, 1 nodes > -- prefix: 1 items, 0 hits, 13 bytes > 1 references, 1 nodes > -- street: 64476 items, 76643 hits, 1986970 bytes > 130011 references, 65536 nodes > -- type: 1 items, 0 hits, 13 bytes > 1 references, 1 nodes > -- suffix: 1 items, 0 hits, 13 bytes > 1 references, 1 nodes > -- city: 1405 items, 16 hits, 32039 bytes > 2233 references, 829 nodes > -- totals: 65898 items, 76662 hits, 2019247 bytes, 132261 references, > 66369 nodes > ## dictionary tree full > > This is an improvement over the previous state :-) I'll try to get this > fixed too. > > Danny > -- > Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info > > > ------------------------------------------------------------------------------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your > production scanning environment may not be a perfect world - but thanks to > Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > _______________________________________________ > Roadmap-general mailing list > Roadmap-general@... > https://lists.sourceforge.net/lists/listinfo/roadmap-general =--------------------- paul fox, pgf@... (arlington, ma, where it's 59.9 degrees) ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Roadmap-general mailing list Roadmap-general@... https://lists.sourceforge.net/lists/listinfo/roadmap-general |
|
|
Re: Buildmap-osm progress
by Dodi
::
Rate this Message:
> -----Original Message-----
> From: Paul Fox [mailto:pgf@...] > Sent: Wednesday, May 13, 2009 4:08 PM > To: General RoadMap discussion > Subject: Re: [Roadmap-general] Buildmap-osm progress > > danny wrote: > > Hi, > > > > Yesterday's change gets buildmap_osm to work on the UK map for about > 810 > > minutes, and then die : > > i think at some point we're going to have to figure out how to > split the OSM-derived country maps into chunks. doing whole > countries at once will always cause memory issues when building > the maps _and_ when rendering them. > ... you can use osmosis as a preprocessor for spliting countries or whole continents into smaller chunks ... http://wiki.openstreetmap.org/wiki/Osmosis or osmccut http://wiki.openstreetmap.org/wiki/Osmcut or splitter http://wiki.openstreetmap.org/wiki/Splitter - variable sized tiles (dimension is viariable, size is constant) Dodi > paul > ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Roadmap-general mailing list Roadmap-general@... https://lists.sourceforge.net/lists/listinfo/roadmap-general |
|
|
Re: Buildmap-osm progress
by Danny Backx
::
Rate this Message:
Yeah, I'm not trying to get a map of the whole world to build. There
must be practical limits, I have no interest in pushing these. That said, we did have a bug that got reported a couple of times, and it looks like I finally found it. Danny On Wed, 2009-05-13 at 10:08 -0400, Paul Fox wrote: > danny wrote: > > Hi, > > > > Yesterday's change gets buildmap_osm to work on the UK map for about 810 > > minutes, and then die : > > i think at some point we're going to have to figure out how to > split the OSM-derived country maps into chunks. doing whole > countries at once will always cause memory issues when building > the maps _and_ when rendering them. the county level of granularity > is more than just an inconvenience imposed by Tiger data -- it gives > roadmap a reasonable "working set" to use, on devices with moderate > memory and cpu capacity. when i did the quadtiles, i chose the default > sizes of the tiles to be roughly "county"-sized -- i.e. under 50 miles > across. > > paul > > > > > ../buildmap_osm -i iso-uk.osm -o iso-uk.rdm > > -- Dictionary statistics: > > -- attributes: 14 items, 3 hits, 199 bytes > > 14 references, 1 nodes > > -- prefix: 1 items, 0 hits, 13 bytes > > 1 references, 1 nodes > > -- street: 64476 items, 76643 hits, 1986970 bytes > > 130011 references, 65536 nodes > > -- type: 1 items, 0 hits, 13 bytes > > 1 references, 1 nodes > > -- suffix: 1 items, 0 hits, 13 bytes > > 1 references, 1 nodes > > -- city: 1405 items, 16 hits, 32039 bytes > > 2233 references, 829 nodes > > -- totals: 65898 items, 76662 hits, 2019247 bytes, 132261 references, > > 66369 nodes > > ## dictionary tree full > > > > This is an improvement over the previous state :-) I'll try to get this > > fixed too. > > > > Danny > > -- > > Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info > > > > > > ------------------------------------------------------------------------------ > > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your > > production scanning environment may not be a perfect world - but thanks to > > Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 > > Series Scanner you'll get full speed at 300 dpi even with all image > > processing features enabled. http://p.sf.net/sfu/kodak-com > > _______________________________________________ > > Roadmap-general mailing list > > Roadmap-general@... > > https://lists.sourceforge.net/lists/listinfo/roadmap-general > > =--------------------- > paul fox, pgf@... (arlington, ma, where it's 59.9 degrees) > > ------------------------------------------------------------------------------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your > production scanning environment may not be a perfect world - but thanks to > Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > _______________________________________________ > Roadmap-general mailing list > Roadmap-general@... > https://lists.sourceforge.net/lists/listinfo/roadmap-general > Danny Backx ; danny.backx - at - scarlet.be ; http://danny.backx.info ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Roadmap-general mailing list Roadmap-general@... https://lists.sourceforge.net/lists/listinfo/roadmap-general |
| Free embeddable forum powered by Nabble | Forum Help |
