Hi,
I have work on an application with OSM & Neo4j to do some routing during
a hackathon.
The POC source are available here : https://github.com/sim51/mobilIT
The application is deployed on a server, but there is only Namur OSM
data .... http://mobilit.logisima.com/
You can test it with those follwing input :
* Départ : 45 rue de fer, namur
* Arrivée : rue ponty, namur
Cheers.
Le 22/02/2014 17:21, Craig Taverner a écrit :
Hi,
I think it is important to know first what you want to use OSM data
for, because there are many ways to model OSM in neo4j depending on
your final intention. The OSMImporter bundled with Neo4j Spatial will
create an OSM graph that is very similar to the graph OSM internally
represents. But as such it is very 'verbose' with lots of nodes and
relationships connected into a complex mesh. This allows for users to
edit the OSM model in Neo4j in the same way they would in OSM itself.
At the time of writing, our goal was a complete replacement of the OSM
database. However, it is not efficient for routing because you would
be routing across every single geographic position. Therefor if your
intention is routing, you would rather build a different graph. This
point has been discussed a few times recently.
Let us know more about what you intend to use OSM data for, and then
we can give better advice on what to do, and whether the existing
OSMImporter is of any use to you or not.
Regards, Craig
On Fri, Feb 21, 2014 at 9:09 PM, Peter Neubauer
<[email protected]
<mailto:[email protected]>> wrote:
Hi there,
what kind of integration are you thinking about? We have been focusing
on importing OSM files and data into Neo4j spatial. On the thinking
horizon is to fetch new data from OSM incrementally and to stitch new
areas and new change sets into the existing graph.
I have been experimenting with understanding the OSM geometries for
things like http://snapplr.herokuapp.com/, but Craig has much more
extensive knowledge of that domain than I do.
/peter
G: neubauer.peter
S: peter.neubauer
P: +46 704 106975 <tel:%2B46%20704%20106975>
L: http://www.linkedin.com/in/neubauer
T: @peterneubauer
Neo4j 2.0.0 -
(graphs)-[:FOR]->(everyone)
Kids LAN creative party in Malmö - Kidscraft ICE
On Fri, Feb 21, 2014 at 8:11 PM, Neuron Java <[email protected]
<mailto:[email protected]>> wrote:
> Hi All
>
> Is there anyone who has performed Neo4J and Open Streets Maps
integration
> and guide me through that ?
>
> Thanks
> Cheers
>
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