[OSM-talk] line length stats
Barnett, Phillip
Phillip.Barnett at itn.co.uk
Wed Aug 16 16:42:41 BST 2006
Maximum Segment length: 24.43 Km
That's a very long dead straight line! A Roman road, or just a mistake?
-----Original Message-----
From: talk-bounces at openstreetmap.org
[mailto:talk-bounces at openstreetmap.org] On Behalf Of Joerg Ostertag (OSM
Munich/Germany)
Sent: 16 August 2006 15:44
To: talk at openstreetmap.org
Subject: Re: [OSM-talk] line length stats
On Wednesday 16 August 2006 16:11, Andy Robinson wrote:
> Anyone got or fancy hacking some code to calculate the total length of
> live segments on the db. Would be useful for up and coming
> presentations to be able to quote some stats. I guess something of a
working planet ideally?
I can tell you about the current planet.osm as soo as this one is
working.
So lets start focusing on getting the data inside the osm-server
consistent.
> Also the split between Tiger and the rest (the rest being of
> interested as that gives a good indication of how the manual editing
process is going.
>
> Another quick and dirty way would might be to take a sample of the
> data and work out the average length of segment and then just multiply
> that by the total number of active (i.e. no deletes) segments.
> Anyone up for this?
I changed check_osm to spit that out too:
it's in
OSM_errors_statistics-segments.html
planet-2006-07-a.osm :
Maximum Segment length: 24.43 Km
Average Segment length: 0.19 Km
All Segment together length: 162752.82 Km
-
Joerg
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