Routing consists of finding optimal paths along geographic networks such as roads or trail systems.

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116 views

building opentripplaner gtfs.zip [closed]

I am building a journey planner app using opentripplanner. i have followed their two minutes tutorial in which we just run webapp which uses pre build graph.obj file, it works fine. But in next five ...
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173 views

Help with opentripplanner

I have started working with opentripplanner (i am developing a journey planner app). I am following the two & five minute tutorial given on opentripplanner website. but while starting server using ...
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1answer
148 views

Why is pgrouting astar not consistent?

I route from 1 end of a circular route to the opposite end. Visually it is obvious that going clockwise is shorter, however shortest_path_astar sometimes picks clockwise and sometimes anti-clockwise. ...
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1answer
742 views

How to generate all possible routes between two points?

I have a network dataset in ArcGIS and I need to generate all possible (not only the shortest one) routes between two given points (A, B). Is it possible to do it with the Network Analyst? Or with any ...
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3answers
313 views

How can I get a road network to run a simulation on?

I'm new to GIS and I'm asking this a bit out of desperation, but I'm trying my best not to get overwhelmed. :) I want to download a file that contains data of a road network (of what road network is ...
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1answer
317 views

Multimodal route analysis not yielding correct results

I asked this question a while ago about a route in a multimodal network dataset not using all forms of transport available. While the answer worked at the time, I am now in a similar situation again. ...
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121 views

Symbolizing route data [duplicate]

I'm working on a project that routes various modes of transport to one location (a school) in Arc Map 10. I have about 400 routes, so there is a significant amount of overlap as they near the school. ...
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1answer
299 views

Need to get the ArcGIS Runtime SDK for WPF Routing example to work with my gpk and mpk [closed]

I went through the following two examples to get an idea of how to create a custom, local Routing Task This is a walkthrough that takes you step by step through the creation of your first routing ...
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3answers
650 views

Is there an opensource software to route openstreetMap data based on database?

I have a project that consists in aggregate traffic information on OpenStreetMap for routing proposes. My first idea is to use the OSM data from the region on a database, so I can aggregate the ...
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1answer
175 views

How to store route names of a stop belonging to multiple routes

I've been reading the ArcGIS help files on route analysis to gather more information on what attributes are stored with Stops. Maybe I've stared at the screen too long, but I cannot seem to understand ...
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1answer
127 views

How to build a website or mobile app with a circular routing capability? [closed]

Hoping this is an easy one... I want to build a web/mobile app for a college project which allows the user to enter a start point and a distance to travel e.g. distance to travel = 6km and the site ...
2
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1answer
137 views

Can I Start and End an OSM2PO route in the middle of a road segment?

I need to be able to start and end a route in the middle of a road segment as opposed to a vertex/intersection. I know that you can disable snapping when stating your start/end but the route still ...
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515 views

Solving a route in a multimodal network dataset does not use all forms of transport available

After having completed Exercise 2 in the official Esri Network Analyst Tutorial, I decided to find a route in the multimodal dataset, to see how it functions. After adding several network locations ...
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2answers
599 views

Finding nearest Stop location (DB) from current location

I could not think of a Title which exactly describes my problem, but I will try to explain. I have a bus route as DB table where Lat/Long of each Bus stop is stored. Now, I get live GPS cordinates ...
3
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2answers
596 views

Not able to create a geoprocessing package in ArcMap using my own Network Dataset and associated data

I went through the following two examples to get an idea of how to create a custom, local Routing Task . . . This is a walkthrough that takes you step by step through the creation of your first ...
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0answers
103 views

Creating a custom, local Route Task

I'm trying to replicate something similar to the ArcGIS WPF Runtime SDK (C:\ArcGIS\WPF1.0\SDK\Samples\Sample Application\Sample Application.exe) "Routing with Barriers Online" sample with two major ...
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1answer
153 views

How to integrate road networks into Vehicle Routing Problem with Time Windows (VRPTW) algorithms?

I'm trying to determine how routing software integrate road networks. Is there a best-practice (or standard) as to what part of the routing solution road networks are inserted specific to Vehicle ...
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1answer
158 views

How to build a website or mobile app with a routing capability?

I want to build a website/mobile app for my school that shows the direction between two points similar to Google's directions API, but not with Google maps. I've got map shapefiles and GPS ...
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3answers
509 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
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1answer
161 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 ...
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2answers
522 views

Should I implement TSP or Dijkstra?

I was asked to create a shortest path algorithm in java to use with OSRM. I want to create a route between some points (normally more than 3). The first one, will be the starting point and also the ...
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4answers
3k views

How to route on OSM without using any already released routing engine?

i'm a computer science student and a complete beginner in GIS and stuff. i'm trying create my own web-based multi-modal journey planner as my thesis. And as it is a thesis i cant use any ready-made ...
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1answer
108 views

How to implement Landmarks in Network Analyst of ArcGIS 10.1?

I have been trying to implement the landmark functionality into route solving in Network Analyst using ArcGIS 10.1. I have added a point class as turn landmarks (as well as playing around with ...
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1answer
216 views

Create an optimized point layer derived from a road layer so that the driving distance between each point is x

Consider a classic state-wide or country-wide roadway network. I want to create a point layer, where each point is on the roadway network. This point layer will have each point separated by its ...
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209 views

How can I solve “Shortest and Fastest With time” routing issue?

Please see the image below. (If you can't see the image please search "Bangalore to Palakkad" in Google Maps.) I am searching for a route from Bangalore to Palakkad. Google shows two routes. I ...
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2answers
265 views

How to join polygons and lines vector maps from openstreetmap?

I am struggling with the data format OSM gives me: I want to use OSM data for routing, but all round-abouts and parking lots are not in the lines layer. They are situated in the poly(lines) layer. ...
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2answers
352 views

Reinventing the wheel: Public Transit System

I'm building a public transit service in South Africa, and I initially started the project on PHP and MySQL. I've managed to get far with the simple stack, with: Routing algorithm in PHP Data ...
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459 views

calculate slope for a road network

I am working on a road network for routing operations using postgis and QGIS. I am new to both of these tools and need to calculate the slope for each edge (by retrieving the Z value for the start ...
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346 views

Are there any intelligent travelling salesmen?

Jokes aside, I have had a routing problem that is almost a travelling salesman problem (TSP): the starting point is defined the end point coincides with the starting point each node has to be ...
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3answers
217 views

Looking for TSP with Target different from Source

I know the TSP (traveling sales person) in osm2po is beta but it works quite well. Is there a way to designate a final target location that is different from the initial source location. In other ...
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5answers
473 views

Improve performances on distance coverage routing - PostgreSQL

I have to create layers of land coverage from one point to anywhere around on a given street network for a given distance (ex: FROM house, DISTANCE 30000m) An important factor to understand; I need ...
2
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1answer
303 views

Is there a way to route different vehicles within OSM2PO?

Is there a way to route different vehicles within OSM2PO? I would like to start the service with a config file and then turn different flags on/off depending on whether the route is for a bike or a ...
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1answer
308 views

Can I get time & distance from OSM2PO without loading data into PostgreSQL?

Can I get time and distance from OSM2PO routing without loading the data into PostgreSQL? I've seen the answer regarding matching IDs with the DB, but I need to do this using only the OSM2PO service.
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790 views

Seeking a GIS for indoor mapping and direction finding

I've seen a few options for indoor GIS platforms such as Google's indoor mapping, implementations of OpenLayers, Open Street Map, and many other plausible solutions. There's even a post on here asking ...
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2k views

Cartographic techniques for symbolizing routing data

Some common problems with displaying routes created from street data, such as bus routes, include: Routes may overlap themselves, such as when a route takes the same road in opposite directions ...
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2answers
1k views

tool to find the routing distance between two latitude/longitude points using OSM data

I need a tool to find the distance between two points whose longitude and latitude are given. I am making an application so it will require bulk queries, so i cannot use google maps distance matrix ...
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2answers
132 views

Are there open standards for storing multi-modal routing graphs?

I'm looking for any open standards (or maybe best practices) for storing multi-modal routing graphs, eg. info for pedestrian, bike, public transport and car routing, etc. Every data provider seems to ...
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1answer
6k views

Computing Shortest Distance using Google Map v3 and Openlayers

How to compute shortest route between two points in google map that user selects and provide all routes from source to destination in Transport system?
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1answer
807 views

Is it possible to integrate a route planner into QGIS?

I am looking for an open source GIS and now asking myself if it is possible to integrate a route planner into QGIS. The route planner should be able to calculate the distance from one position in the ...
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1answer
207 views

Using landmarks in routing directions for ArcGIS Network Analyst?

I was wondering if there is a way to use a set of landmarks (in a point class or something) that will be included in the directions output for a Network Analyst route. So if there is a point (or ...
2
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3answers
318 views

Is it possible to make a routable graph from Polygons?

I would like to know if it is possible to make a graph with pgrouting 1.05 on polygons. What I mean is that I have to make a graph on a database without roads but with polygon geometry. I would like ...
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1answer
155 views

Is it possible to use assign_vertex_id() POLYGONs?

I'm trying to use pgrouting in order to create a graphe and I have two questions : Is it possible to use the function assign_vertex_id() with a POLYGON geometry type? I always have the following ...
2
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2answers
108 views

How would I go from a set of points representing routes to a set of map tiles for online consumption? [duplicate]

Possible Duplicate: Web-based user editable routing application I have a set of routes as a text file with coordinates. For each coordinate I also have whether or not it is an intersection ...
3
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2answers
386 views

Web-based user editable routing application

I am totally new to web-based GIS (and open source GIS) and am now working on a web-based travel planner using Postgis and Pgrouting with multicriteria costs. I want the end users (the traveler) to be ...
3
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2answers
4k views

How to get routes and download them from OpenLayers?

I am trying to generate a route in openlayers with a start and end points and some points during track. I read about openroute: http://wiki.openstreetmap.org/wiki/OpenRouteService#RouteLink But I ...
8
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1answer
606 views

How to Simplify a Line Network Preserving Topology?

I have a Shapefile (consisting of European major roads) with about 250.000 Segments which I have to simplify for pgrouting. But I can't seem to find a way to do that properly. This is what it looks ...
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250 views

How to get route plan with certain distance with pgRouting?

I am working for a project. I have a road network which has been imported in PostgreSQL/PostGIS database. I can query shortest path between two points. I want to get route plan with certain distance. ...
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379 views

Open Source Tools for Swept-Path Analysis?

Before I spend time writing something, does anybody know of any open source tools to perform swept-path analysis (preferably suitable to run on Windows and a Python API would be a bonus)? I pretty ...
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1answer
1k views

I need QGIS routing plug-in [closed]

I am new to pgrouting. How does it work? What benefits can I get from it? I tried the examples, read some articles, but could not find the QGIS routing plugin for Windows. It is not showing up in the ...
2
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2answers
431 views

how feasible is building my own map server? providing GeoCoding, Directions and Navigation

My need is a heavy use of routing. same as Google's Directions API. I'm looking for a viable alternative to abusing google and paying them too much. how difficult is it to have my own server for that ...