On 20/11/2011 20:48, Frederik Ramm wrote:
http://www.remote.org/frederik/tmp/osmium_road_length.cpp
Does all of Germany (from a PBF file) in less than 5 minutes and using
less than 2 GB of RAM. I haven't got the time to do this properly...
Thanks for this one. I just managed to do
Hi,
On 11/18/2011 10:58 PM, Frederik Ramm wrote:
On Fri, 18 Nov 2011 11:56:53 -0800 (PST)
ThomasBtoba0...@yahoo.de wrote:
not sure we are using the same script. With osmosis --read-pbf
file=/home/wicking/osm/germany.osm.pbf --write-xml file=- | perl
osm-length-2.pl /dev/null
I am 15 minutes
On 18/11/2011 23:30, Jo wrote:
Concerning the issue with dual carriageways, I am using a brute-force
approach and divide the calculated distance by 2 if these conditions are
true:
highway ~ /^(motorway|trunk|primary|secondary|tertiary)/
oneway ~ /yes|true|1/
You probably want to add
unfortunately osmium(osmjs) ends with
/# Fatal error in CALL_AND_RETRY_2
# Allocation failed - process out of memory/
although there is still sufficient (physical) memory available. A change of
osmjs -l array - disk did not help.
Frederik Ramm wrote:
Hi,
On Fri, 18 Nov 2011 11:56:53 -0800
to run it on?
Jochen
On Sat, Nov 19, 2011 at 08:52:39AM -0800, ThomasB wrote:
Date: Sat, 19 Nov 2011 08:52:39 -0800 (PST)
From: ThomasB toba0...@yahoo.de
To: talk@openstreetmap.org
Subject: Re: [OSM-talk] Statistics on road network length?
unfortunately osmium(osmjs) ends with
/# Fatal
!i! wrote:
Well even if it's bad style to ask if someone else can do the job, but
couldn't we create an addon for existing statistic services, that can
calculate this values? I contacted the people behind
http://osmstats.altogetherlost.com but even if they hope to provide some
country
On 18/11/2011 19:20, ThomasB wrote:
I guess there are not so many people out there having a machine with more
than 20GB RAM. I tried to calculate Germany with a 2009 planet file but
failed, I guess because of RAM. So calculating large countries with 2011
data may require RAM well in excess of
Hermann Peifer wrote:
One idea could be to use Geofabrik's OSM files by country. My rather
crude script needs 2 seconds for processing Albania and 6 minutes each
for France and Germany (on a machine with 8G RAM). See below.
not sure we are using the same script. With osmosis --read-pbf
Hi,
On Fri, 18 Nov 2011 11:56:53 -0800 (PST)
ThomasB toba0...@yahoo.de wrote:
not sure we are using the same script. With osmosis --read-pbf
file=/home/wicking/osm/germany.osm.pbf --write-xml file=- | perl
osm-length-2.pl /dev/null
I am 15 minutes after the start at 14GB RAM usage and still
Concerning the issue with dual carriageways, I am using a brute-force
approach and divide the calculated distance by 2 if these conditions are
true:
highway ~ /^(motorway|trunk|primary|secondary|tertiary)/
oneway ~ /yes|true|1/
You probably want to add oneway=-1 to that list. There are
Am 16. November 2011 12:22 schrieb Matthias Meißer dig...@arcor.de:
Hi,
currently I looking for some analysis on the length of the OSM road/footway
networks. Even this is just a very simple compare, it's a very common way to
compare data completeness in professional GIS scene.
For Italy
For Italy there is detailed statistics available on gfoss.it :
http://www.gfoss.it/osm/stat/
AFAIK these are done by Diego Guidotti.
Diego is available to the release of the code :)
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