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

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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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3k 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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54 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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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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122 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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151 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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24 views

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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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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81 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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106 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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114 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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102 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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81 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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141 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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75 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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45 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, ...
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pgRouting. pgr_ksp() returns -1 as id3

The documentation (http://docs.pgrouting.org/dev/src/ksp/doc/index.html) says that the result should be 0 for the last row. Is the same 0 than -1? I'm new on this. Thaks for the help.
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134 views

pgr_dijkstra function not finding node that appears in ways table

I am having a problem with pgr_dijkstra algorithm not finding some of the node vertices in my table. I have a large dataset of survey travel diaries and am trying to determine their shortest paths ...
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67 views

How to fix pgr_dijkstra error, query must return columns 'id', 'source', 'target' and 'cost'?

I followed the steps in "pgRouting 2.0 for Windows quick guide". At the step of running pgr_dijkstra using the sql below: SELECT id, id1 AS node, id2 AS edge, cost, the_geom FROM pgr_dijkstra( ...
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1answer
78 views

What are the OSM 'class' cost settings for OSRM?

I'm looking to set up a routing system that will give distances based on network routes, rather than straight lines (ie. ST_Distance). To do this, I'd like to set up a pgRouting database where the ...
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76 views

Live routing with instructions is show in a windows info if click in road

I have make a web application , the application have in a server a database in Postgresql with a table roads , i have make a php with pgRoutong query , in the web site the user give two points , or ...
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92 views

how to fix this ERROR: Start vertex was not found

I am attempting to make an SQL selection but receive an error. My statement: SELECT * FROM network JOIN (SELECT * FROM shortest_path(' SELECT gid AS id, start_id::int4 AS source, end_id::int4 ...
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1answer
47 views

OSM to pgRouting -missing attributes

we are trying routing with pgrouting for our project but we noticed that NOT all the attributes we had in the row OSM data are in our database after we imported the data. we have checked in the ...
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58 views

“linestringZ” kills “pgr_createTopology”

I'm trying to make a postgis tabel ready for pgrouting. But when I run SELECT pgr_createTopology('network.VEJM_BR_SL', 0.001, 'geom', 'id'); I get an error: "Geometry has Z dimension but column ...
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28 views

Query processing time for network table creation using pgRouting 1.05

I am trying to follow these steps for creation of a network table using pgRouting 1.05. In my case I have two road geometry tables, one is bangalore_road and the other is all_india_roads. Obviously ...
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55 views

Routing two not-node points and road side with pgrouting

I'm starting to use pgrouting and I have a couple of problems. In my project I have a lot of points which are near one of the road sides. I'd like to know how I can route two of these points since ...
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70 views

Indoor routing using Leaflet and pgrouting

I am going to create a project with leaflet and pgrouting for indoor mapping. now I want to search for possibilities of doing this,I want to chose right library for this .Does any one has any ...
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16k views

Creating drive time polygons using open source tools

Is anyone using open source tools and/or data to generate drive time polygons that radiate out from a given location? For example, I have used ESRI products like Network Analyst and Business Analyst ...
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43 views

How to get a time cost related to polyline geometric characteristics in postgis using OSM data?

I'm trying to make an isochrone mapping of the emergency facilities in my region, I'm using a street map loaded in postgis by osm2pgrouting, data is supplied by OSM. The only cost I got for every ...
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129 views

Isochrone driving/public transport map : Grass or postgis?

I have to do Isochrone driving / public transport map. It would seem that the two better open-source solutions are grass and postgis. Could you tell me which one is the better? the easier to ...
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128 views

Creating Isochrones with pgrouting - Network set up, locations (from point shapefile) imported into PostgreSQL/PostGIS DB and now?

I want to calculate isochrones representing the accessability of certain locations in a city. So I have set up the pgrouting enabled database, imported the OSM-Roads and created a network (thanks ...
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423 views

pgRouting cannot find extension control file

I am trying to use pgrouting on OS X. I installed the following: brew install postgres brew install postgis brew install pgrouting When I try to create the extension pgrouting I get the following ...
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35 views

Network Analysis for Pickup and Dropoff

I have a bit of a problem that I need help with. I am looking at a set of lat/long with a time stamp for the desired pickup or drop-off for passengers. There are multiple pick-ups and drop-offs within ...
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94 views

Find closest points in routing network for a set of points to pick shortest route

I have the following WITH SQL Query which does select a set of filling stations along a route within the distance of 1000m. In the SQL statement I fetch 1 Point from the station and search the closest ...
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128 views

Error installing PGRouting database extensions

Im trying to install pgRouting and I cannot reach the end of the way because of the following error: psql:/home/user/share/postgresql/contrib/pgrouting-2.0/pgrouting.sql:2459: ERROR: could not load ...
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2answers
214 views

osm2pgrouting command not found

I have installed osm2pgrouting on my Ubuntu 12.04 server with the following code from this tutorial: sudo add-apt-repository ppa:georepublic/pgrouting-unstable sudo apt-get update sudo apt-get ...
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1answer
81 views

How I can use TSP function in pgRouting 2.0?

I've spent years working with pgRouting and so far he had solved the problems I had needed. With the change to version 2.0, things improved, everything was much more organized and new algorithms that, ...
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123 views

Removing pseudo nodes from PostGIS database using ST_ModEdgeHeal()?

I have used osm2po (5.0.0) and its autogenerated SQL file to load some 25% of Europe.osm.pbf as a network table into my PostGIS database. I have also created an associated nodes table with select ...
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1answer
79 views

Find nearest node function

I am trying to get work the next function but i don't know if it is incomplete because the query SELECT * FROM pgr_nearest_node1('jaen',-3.75,37.779); does not provide any results. Here is the ...
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135 views

pgr_drivingdistance wrapper

Pgr_drivingdistance function works as : SELECT seq, id1 AS node, cost FROM pgr_drivingDistance( 'SELECT id, source, target, cost FROM edge_table', id, distance, false, ...
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Is there any VRP solver in Pgrouting 2.0?

after looking at older posts and googling for a while i guess there is not vrp solver (multiple trucks). there was DARP in pgr1.x but i can't see it in 2.x. i found a lot of information on ...
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46 views

Syntax error drivingdistance

I am new in sql and i am trying to get that works a subquery with pgr_drivingdistance and pgr_pointsaspolygon but i get the next error: subqueries in FROM must to have an alias,for example, FROM ...
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1answer
109 views

PgRouting function wrapper

I'm trying to adapt the pgr_fromAtoB function to pgr_fromAtoMult replacing pgr_dijkstra function to pgr_drivingdistance.Here is the code: CREATE OR REPLACE FUNCTION pgr_fromAtoMult(IN tbl character ...
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310 views

PGRouting Layer plugin “UnboundLocalError: local variable 'db' referenced before assignment”

I am trying to do some basic computations using the PGRouting plugin for QGIS, but I am getting this error all time: An error has occured while executing Python code: Traceback (most recent call ...
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367 views

How to handle updates to pgRouting network in webmapping environment?

I'm building an application for a client of mine that will need to create routes in a PostgreSQL database. So far so good, but I need to support edits and changes to my network and I need to support ...
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112 views

Package pgrouting_93 rhel7 rpm is not signed

I am trying to install pgrouting on Centos 7 like this: 1) Install Postgresql RPM - 9.3 on Centos 7 : http://yum.postgresql.org/repopackages.php#pg93 2) Install Postgresql 9.3 , PostGIS 2_93, ...
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492 views

UbuntuGIS packages on ppa.launchpad

I am trying to install pgrouting on ubuntu 14.04 like this: Add pgRouting launchpad repository sudo apt-add-repository -y ppa:ubuntugis/ppa sudo apt-add-repository -y ppa:georepublic/pgrouting sudo ...
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1answer
113 views

How to find routes between for each entry in a list of point pairs?

I have a postgis database with two tables. In the first table I have linestrings of a street network. The second table has points that are located on the street network. What I want is to find the ...
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100 views

instal pgrouting on postgres 9.3 + postgis 2.1

Just installed postgres 9.3 + postgis 2.1 on debian 7. Postgis works fine, but installation of PGrouting fails in psql. (no errors while installing sudo apt-get install postgresql-9.3-pgrouting) ...