pgRouting extends the PostGIS / PostgreSQL geospatial database to provide geospatial routing functionality.

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pgRouting not returning node with correct z-value

have an issue with pgRouting that I've modified to consider multi-floor indoor areas. I've created a mock floor plan of any typical hotel. I copied the floor plan and assigned a different z-value to ...
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27 views

pgRouting with multiple floors

Hoping I might get some help with indoor multi-floor routing using pgRouting. At the moment, I have a dummy network system created to analyze shortest routes between locations with the results served ...
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2answers
169 views

Enlisting all OpenStreetMap (OSM) street names for General Transit Feed Specification (GTFS) routes?

I have exported OpenStreetMap (OSM) data of a city to my local postgresql db using osm2pgsql. I would like to add the General Transit Feed Specification (GTFS) routes information (say bus routes) ...
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1answer
600 views

Create isochrone from multiple start points

I want to create an isochrone. For this I could use the pgr_drivingDistance function with pgRouting (http://docs.pgrouting.org/dev/src/driving_distance/doc/index.html) but it only takes one start ...
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4answers
2k views

Route optimisation for multiple vehicles

I have 100 destinations and 5 vehicles and I need to code a solution that efficiently routes the vehicles to each destination, so each destination is visited by 1 of the vehicles. Some of these ...
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1answer
383 views

pgrouting php problem “pg_fetch_result(): Unable to jump to row 0 on PostgreSQL result index 3”

I'm trying to build a simple routing web-app using pgrouting, followed some tutorial and the latest workshop. Because I'm using PostgreSQL 9.3(x64), Postgis 2.1.1, and pgrouting 2.0 so I did some ...
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27 views

How to check if a node is in route computed with pgRouting?

I'm new to the GIS system and I'm following the pgRouting workshop. I've imported the locations of nodes (points, highway=street_lamp) using osm2pgsql. now I'm calculating a few paths between two ...
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46 views

PostGIS for GPX analysis

I have GPX trails of vehicles/bikes of a particular city. Meaning, lat/lon, timestamp of bike trails from where a particular bike started and ended at different hours of the day. I have sets of these ...
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248 views

Get Multiple Shortest Path using PgRouting in One Query

I am trying to get multiple shortest path using A* Algorithm available in PgRouting. I referred Solution given by UnderDark ( Link of the Stakoverflow Post ) . But it is not giving me proper Output. ...
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1answer
386 views

pgRouting 2.0 slow execution of A star algorithm

Recently, I wanted to test pgRouting ver. 2.0. I created the database structure with osm2po and imported UK map from http://download.geofabrik.de/europe.html. The data was imported correctly. When I ...
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16 views

Importing map information with osm2pgrouting

I'm importing the cartography of Spain with osm2pgrouting. I want to import address information, that is, the tag addr = *. I modified the file mapconfig.xml follows: <type name="junction" ...
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2answers
194 views

adding geometries to a source, target table for multiple rows in pgrouting

I am having an issue trying to perform the pgr_dijkstra algorithm and getting back a line in my table for multiple rows. I have a table that has a columns of source, target node id's but I cannot ...
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4answers
693 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 ...
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1answer
21 views

PGR_Djikstra function error

I'm trying to find a shortest path between 2 nodes using djikstra method but it keeps saying ERROR: Error, query must return columns 'id', 'source', 'target' and 'cost' this is my query: ...
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2answers
200 views

trsp route between two points ( not edge to edge )

I'm trying to solve common problem, how to generate route/navigate between two GPS coordinates and not between two edges using trsp algorithm. I did read many articles here but i'm not sure how should ...
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1answer
36 views

Add columns with information OSM by osm2po?

I imported the europa.osm network within my spatial database thanks to the osm2po tool. I use this with pgrouting. My problem is that I need to know the information provided by the tag address (city, ...
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1answer
144 views

Route through water polygons

I have a water-polygon grid shape file as shown (Each grid is 1latx1long): I have created this in QGIS and files (coastal lines and land polygons) selected from http://openstreetmapdata.com/data ...
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23 views

PgRouting Obtain RoadNetwork data from osm file

I am trying to obtain road-network data from OSM file using pgrouting and for this I am following this tutorial: http://workshop.pgrouting.org/ The format I am looking for is ...
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17 views

How do I tune postgres to quickly find the shortest path on a large dataset (4M)?

My graph has ~4M rows, and I am running it on 2.55GHz machine. When postgres gave it the default amount of memory settings, it took my ~55 seconds to run the pgr_ksp function against it (where k is ...
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1answer
32 views

What can I use to generate an interconnected graph from a series of coordinates?

I have a table containing latitude and longitude coordinates, and I'd like to be able to build an interconnected graph from it to use with pgRouting. Is there an existing feature of postGIS or ...
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1answer
20 views

Pass coordinates parameters to geoserver pgrouting service from Leaflet wms tile layer

I've configurated a pgRouting service in Geoserver, following the steps on the documentation it's easy to accomplish. Reading the documentation, existing examples, etc.. I've come to undestand how ...
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35 views

Densifying OpenStreetMap (OSM) network nodes?

I am working with osmconverter to convert osm files(*.osm) to *.pbf, then i use osm2po to get sql file that run into PostGis to get a network table. The last step is to run a createTopology ...
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346 views

missing tables vertices_tmp and vertices_tmp_id_seq pgrouting workshop

I'm using OSgeo 6.5 dvd and studing pgrouting workshop for get shortest path. I created database call "routing" and used "template_routing" for create tables but only 3 tables created. So then I ...
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41 views

Error of doing pgr_analyzeGraph

I just completed the command pgr_createTopology, but it fails to do pgr_analyzeGraph & pgr_createTopology. The error is as below: Anyone can give me an idea? Thanks ERROR: isring() should only ...
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217 views

QGIS Contour plugin: Creating complex isolines leads to isolated areas

I use the contour plugin (v1.1) within QGIS 2.4 to create contour lines. I have streets with different travel costs. I observe problems for streets with low travel costs if they are surrounded by ...
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28 views

Best way to filter points given a starting point and max travel time

I have a database of about 1M geolocated addresses and I'm looking for a way to sort/filter these records based on a starting point and max travel time. Ex: "find every baker shop within 30 min ...
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24 views

Using virtual or temporary geometry with PostGIS and pgRouting

I am attempting to find the shortest/fastest routes from GPS point to GPS point as described in this post: Create closest point on multilinestring to use in shortest_path() I have seen many solutions ...
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1answer
546 views

Using osm2pgsql data with pgrouting 2.0

I have successfully manage to make the workshop from of pgrouting (wrote for v1) with pgrouting v2. Now I want to use pgrouting 2 on my postgis database created with osm2pgsql. The problem is first ...
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1answer
127 views

Change The OpenLayers 3 script into openlayers 2.13

Hi all I want to change the code from pgrouting latest workshop which is used the Openlayers 3 beta to Openlayers 2.13 The code is in here http://workshop.pgrouting.org/chapters/ol3_client.html I ...
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56 views

How to split a road network into parts of same length?

It's my first time trying to use routing software. I prefer to use free and open source software but ArcGIS Network Analyst is available, too. For an university course i need a solution for the ...
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3answers
92 views

Getting route segments from OSM data and assigning ETA for them

I have a problem of assigning possible ETA for a route. So far, I have the following: OSM data for a city. I have open source data of taxi trails for the same city. Now, I am planning to divide ...
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2answers
19 views

routing core smart sql functions

I found routing core smart file here but unfortunately is for version 1 of pgrouting... and when i want to use it in pgrouting v2 i get a lot of errors ( because of functions that have been changed in ...
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34 views

Method to translate PgRouting to ESRI Network Analyst network dataset?

I have a network dataset in a PostGIS database that is set up and routable via PgRouting. I would like to take this dataset and import it into Network Analyst in ArcMap in order to make some ...
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2answers
2k views

Query failed: ERROR: Operation on two geometries with different SRID

Following the pgRouting workshop here, I have the routing query below: $sql = "SELECT gid, start_id AS source, end_id AS target, the_geom, distance(the_geom, GeometryFromText( ...
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48 views

Splitting lines table using point table in PostGIS

My problem is that I want to get the shortest route between multiple point pairs which are stored in a table (PostGIS). In PostGIS I also have a network created using pgr_createTopology on a table ...
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1answer
22 views

Creating network for pgRouting from set of multiline strings?

I have a table which is a set of multiline strings. I wish to create a pgrouting topology from that table so I can do shortest-path problems. I have tried pgr_createTopology but it failed. Is ...
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2answers
106 views

Shortest Path Matrix with QGIS/GRASS

I signed up just a minute ago, because I am working on my Master's thesis and could not find a working solution for the following problem: I am analyzing Germany's high voltage electricity grid. I ...
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1answer
142 views

Install pgRouting on Postgres 9.1 and Win 32

I referred some documents on GIS-stackexchange and over internet regarding installation of pgRouting on Postgres v9.1 and windows 32. I am not getting the correct version of pgRouting to install. Can ...
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pgRouting pgr_trsp returns no route

Installed a fresh PostgreSQL v9.4.1 x64 on Windows, and used the Application Stack Builder to install PostGIS 2.1 bundle which includes pgRouting 2.0. I created the sample data ...
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51 views

How to update the OSM data in a PGRouting Database built with osm2pgrouting?

I'm using a PGRouting database originally built with osm2pgrouting from a *.osm file downloaded from Mapzen. If I want to update the OSM data in that database, ie. re-build my PGRouting Database, ...
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3answers
3k views

How to make routable OSM map

I have some routable data for testing my pgRouting functions, and everything is fine. Now I have to download some more countries from OSM. I downloaded Germany shape files, but OSM maps are not ...
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1answer
66 views

Speeding Up pgr_dijkstra using bounding box in PostGis2.0

I'm using PostGIS for the first time to calculate distances between two points, for a driving school booking system I am working on. I have loaded in all of the maps for Australia, but the query I ...
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2answers
95 views

How to make a routable network topology?

We are trying to make a network topology for pgRouting from our own data. But there is a problem we could not resolve; our road data look like this; The red edge is a single geometry, so we can not ...
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1answer
96 views

pgrouting pgr_dijkstra forcing route along a selected edge?

I have routing working where a user clicks 2 points on the map, I find the closest vertex to those 2 clicked locations and pass that to a pgr_dijkstra function. What I would like is give the edge a ...
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1answer
82 views

Installing pgrouting on mac os x

Regarding installing (build) pgrouting I could install pgrouting-2.0.0 by using a command brew install pgrouting and following this Build manual: ...
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1k views

routing using openlayers and pgrouting

I would like to do a Dijkstra routing using pgrouting and openlayers. I have the downloaded osm data. I am following the workshop given in this link. But since I am very new to this I found it ...
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73 views

Create a route by using points (pgRouting)

I'm currently working on a routing model for 17th and 18th century voyages. These routes are based on data from old shipping logbooks. I made a separate layer in QGIS which contains point. I exported ...
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1answer
133 views

Using Pgrouting dijkstra algorithm in PostGIS?

I own two tables one with streets and one points, i use the table with the roads to calculate routes with dijkstra algorithm. But I want when someone add one point in the table Point and this point is ...
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65 views

Cost_Matrix Distance: Vehicle routing problem!

I'd like to calculate the "real distance" between one source and many targets, such as we do in the "vehicle routing problem", in order to get the matrix distance at the end. after using the osm2po, ...
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1answer
42 views

pgrouting pgr_ksp with large dataset

I have a large osm dataset. When I execute a pgr_ksp query, it takes +30 minutes Example: SELECT seq , id1 , id2 , cost FROM pgr_ksp( 'SELECT id, source, target, cost FROM myways', 524356, ...