Hello,
I'm using osm2pgsql with the excellent -e option which allows me to generate
dirty-tiles lists. It's my observation that the output can be somewhat
extensive if you just change ONE node. For example:
I change the name of a single node. This causes osm2pgsql to put not only the
node's ti
BG wrote:
> But the geometry column (which comes with postgis) confuses me, this is
> a bunch of numbers.
It's a OGC standard Format called Well Known Binary (WKB)
Postgis provides a funktion (astext) which will transform it to WKT
(Well known text).
http://www.opengeospatial.org/standards
R
2011/8/31 BG :
> Hej.
>
> I want to try to make a renderer with java. But i do not know how i get the
> geometry information and interpret it.
> I think it would be easy to make sql requests about the objects to get. But
> the geometry column (which comes with postgis) confuses me, this is a bunch
Hej.
I want to try to make a renderer with java. But i do not know how i get
the geometry information and interpret it.
I think it would be easy to make sql requests about the objects to get.
But the geometry column (which comes with postgis) confuses me, this is
a bunch of numbers.
Are there
Good day,
I am working on a project related to arc routing as a part of my
undergraduate special problem. I wish to "parse / convert" the osm data file
to a distance matrix.
Are there existing libraries for converting osm data to distance matrix (or
something close)?
Thank you for reading the ma
On 08/30/2011 11:50 AM, John Smith wrote:
> osm2pgsql doesn't have any code to check for memory allocation
> failures and to deal with it in a sane way, it just assumes all
> allocations are fine until it checks the nodes when going over pending
> ways etc. Anthony posted a patch a couple of month
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