Tagged Questions
1
vote
2answers
50 views
How to create a suitable filtered .osm for osm2po using OpenStreetMap Overpass API?
I successfully created a (.osm) set suitable for routing in a desktop GIS over a large custom area thus keeping only primary network (way object) using the Overpass API (see below).
I'm trying this ...
2
votes
2answers
35 views
Load surface to SQL using osm2po
Does anyone know, if it is possible to make osm2po able to load extra road data into SQL file, such as the surface tag? [1] I know it is not much used, but when it is, it would be nice to know if the ...
0
votes
2answers
60 views
Some highways segments ignored by osm2po?
Where i can read why some roads/segments are disappear from routing? We are trying to comment all "wtr.deny" rules in config file, but nothing changed.
Examples added as links bellow.
Screenshot1
...
1
vote
1answer
186 views
Unreachable vertex
I'm developing an application for academic purposes that mainly gives to the user a recommended itinerary for a previously introduced preferences (Gastronomy, Leisure,etc.).
For this purpose, I use ...
0
votes
2answers
79 views
error while loading osm2po routing sql-script into PostgreSQL
please advice what could be wrong in my situation:
I succesfully generated sql-file using osm2po
I tried to run it within PostgreSQL and got the following error:
********** Error **********
ERROR: ...
2
votes
1answer
156 views
Updating routing graph based on GIS changes in DB
I am using Osm2PO for route finding which reads a graph file created from a pbf file downloaded from OpenStreetMap.
I have my own GIS database where updates may be applied to the data. I would like ...
0
votes
1answer
85 views
How are the speed limits set in osm2po?
Using osm2po I found a problem. In the configuration file "osm2po.config" I can set the various values of speed limits for each road type but for example for this type of street ...
3
votes
3answers
397 views
How do I apply Dijkstra's algorithm in Python with PostGIS data?
I have currently parsed OSM data, from a PBF file, into a pgRouting database with the use of osm2po, an excellent parsing tool. I don't however want to use the algorithms provided by pgRouting and ...
1
vote
1answer
98 views
calculate costs based on way difficulty
I am using Osm2Po to find routes between two points.
I am trying to find routes based on the difficulty specified by the user.
Basically, I would like to calculate the cost based on some parameter ...
1
vote
1answer
42 views
Column “osm_meta” in osm2po 4.6.9
What's the utility of *osm_meta* column in osm2po (Version: 4.6.9) generated data?
Thanks in advance!
1
vote
1answer
94 views
Do vertex IDs stay the same every time I run osm2po?
Does anybody knows if vertex (source, target columns) in osm2po tables are always the same?
I have my dr_2po_4pgr table with routing data and dr_matrix with routes already made. In this table I have ...
1
vote
1answer
143 views
How to control what kind of tags / flags are imported with osm2po?
With the help of osm2po, I have successfully inserted the contents of the italian files (italy.osm.pbf) in a pgrouting-enabled database (postgresql 8.4)
It displays fine in Qgis, using rule based ...
9
votes
3answers
351 views
How to add offsets to the route?
Edited:
I want to ilustrate my question. Suppose that you're in "Point A" and want to go to "Point B". This points wouldn't be in "at_2po_4pgr" table cause aren't source/targets nodes.
Then, I ...
9
votes
3answers
315 views
What's the best way to implement routing through areas such as parking lots?
I'm using OSM2PO to route for walking directions and I've noticed a lot of the OSM walking paths are not ideally setup.
For example there are many paths which get divided up by parking lots, which ...
2
votes
1answer
108 views
How do you ignore one-ways osm2po?
I've been using OSM2PO and it's a great system so far.
However, in version 4.5.2, I can't seem to ignore the one-way restrictions for calculating walk distances.
In the browser version, I check on ...
2
votes
2answers
112 views
What is geom_way column in osm2po generated data?
Could anybody tell me the meaning of geom_way column generated by osm2po?
1
vote
0answers
98 views
Graph of a specific area of USA
I am trying to get the network graph of a specific reason of USA. I have got a couple of options. One of them is using osm2po tool to extract the nodes and edge table from the osm map of a specific ...
2
votes
3answers
190 views
How to visualize the vertices of a graph in QGIS?
I tried to visualize the graph generated by osm2po and rendered that graph in qgis. Now what I am trying to do is plot the vertices in the graph. So that I can visually see where the nodes/vertices ...
1
vote
1answer
246 views
How to get travel time and link used from osm2po http service
I used osm2po to get shortest paths but I would like to get travel time and osm links ids used in the path. Is it possible?
Here is the osm2po service url format I use (this is an example):
...
1
vote
2answers
311 views
How to restart an osm2po service from a previous run?
I have followed underdark's clear and concise "how to" to get osm2po running. The web service is a great little tool for inspecting the data. Is there a way to restart the service using an existing ...
