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

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98 views

Design a routing system

I am trying to develop an application, firstly web, later mobile, that builds a route based on points of interest, basically it should show the route and the points of interest and when the user ...
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2answers
575 views

How to get a feature that lies closest to a point in openlayers?

Im trying to perform routing with openlayers, geoserver and mysql. In order to get the start and end points, I need to be able to get a feature of the node layer (which has point features) that lies ...
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1answer
152 views

How to clip roads to exclude those within a flood zone?

I have OSM road network data in QGIS along with a shapefile showing the possible extent of a flood. My question is: is it possible to exclude all of the roads that are in the flood zone (so as to ...
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2answers
547 views

Calculating distance and/or time taken to travel from population centre to nearest hospital in QGIS

I'm trying to find out how long it would take to travel by car from each of the Lower Layer Super Output Areas (LSOA) in Norfolk, England to the nearest Hospital (or just what the distance is and I ...
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0answers
124 views

travel survey multi stop routing problem

I have a travel diary survey dataset that I am attempting to transform into more useful information. Currently, the data comes in the format of: Survey# , PlaceVisited#, TravelMode, TripPurpose, ...
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1answer
93 views

Will osm2po or other tools simplify links between nodes?

To make this clearer, I'm going to use the the word "section" to mean a length of road between two junctions/intersections. I think it is true that osm2po (under default user options) creates a graph ...
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0answers
126 views

Looking for best practice to connect multiple road vector line layers for routing (pgRouting) purposes

The Data I have: Bridges (line layer) Municipal_roads (line layer and does not include information in Bridges) State_roads (line layer that doesn't include Municipal_roads or Bridges) Question: ...
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2answers
219 views

Emergency Services: How to optimize routing by measured travel time?

I would like to optimize the service areas / catchment areas for an emergency service. Therefore, I have several measurement points on the streetmap, where people have stopped the travel time from ...
2
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1answer
170 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
65 views

Displaying Highrise Delivery Routes

I have a geocoded address table for High Rise buildings in New York. If i'm trying to map delivery routes to a number of these locations, what would be the best and most clear way to display the ...
3
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1answer
437 views

Driving directions and multi-modal route planning service for a city with OpenStreetMap data

First off I'd like to mention that I've never come close to anything-GIS until a few weeks ago when I thought of this. So please expect some layman's questions. I'm looking to create driving ...
3
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1answer
223 views

Finding optimal network with python and network analyst in arcgis 10.0

Hello GIS StackExchange, I'd like to know if there's any way to find the shortest distance across the diagonals of a polygon. I am creating a network analyst solution to determine the most cost ...
2
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1answer
135 views

3D Barriers, ArcGIS Network Analyst

I am trying to implement 3D barriers from a feature class into a network using a model, but I can't seem to get the resulting barrier to appear on the proper three dimensional plane. The feature class ...
2
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3answers
249 views

How to route railcars along railroads?

I'm very new to the world of GIS, but I'm learning a great deal from this site, as well as others. I fell like this should be 'easy' but I need to be pointed in the right direction. I'm trying to ...
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0answers
34 views

Which map provider offers information about restriction maneuvers for Venezuela?

I need to add turn restriction to my application. However, my map provider (Navteq) don't have this one for Venezuela and other countries.What other map provider could have this information?
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1answer
509 views

How to get route between Two lat/long using ArcGis Map in Android?

What I'm trying to do is have two edit boxes for source and destination. Based on those two locations I need to draw the route on an ArcGIS map in Android. Any ideas or suggestions would be greatly ...
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8answers
338 views

Looking for pedestrian-specific routing engines

Most of the applications providing pedestrian routing I see are sufficient for many needs but not optimal: you cannot cross open spaces like town squares, routing is in the middle of the street etc. ...
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2answers
351 views

Network Analyst not working

I have network analyst installed as an extension in my arcGIS 9.3, but it just does not work!!! when I go to ArcCatalog, the option of new network data set also does not appear... :( I have to do this ...
2
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1answer
331 views

QGIS Routing between two Points without Roads

I'm using QGIS 1.8 and i need to analyze possible routes for roman roads. Is there a Possibility to show routes which comply special criteria, e.g. straightest way between two points, or path which is ...
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1answer
397 views

Creating routable network table in PostGIS

I am trying to create the routable network table, as per http://underdark.wordpress.com/2011/02/07/a-beginners-guide-to-pgrouting/. Everytime I do it in PostGIS extension, QGIS crashes. The area is no ...
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3answers
1k 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 ...
5
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1answer
469 views

Russian GIS Data

Which companies are the best suppliers of vector, geocoding, imagery, and POI data in Russia? Which companies provide a complete service (which includes the above data types and also routing, ...
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2answers
264 views

Is it possible to get the points used for the convex hull in osm2po?

I have a non-convex hull algorithm that I want to use for an app. With OSM2PO, it's possible to get a convexHull, but is there a way to get the points before the hull is constructed? More, it would ...
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1answer
310 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 ...
3
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1answer
2k views

CloudMade Routing with Leaflet: route is not displayed

I am trying to consume the CloudMade routing API using Leaflet. So far, I have managed to pass points and receive a response, and parse that response into an array of points. The array of points is ...
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2answers
481 views

How to calculate heuristic shooting star algorithm?

I have a problem with the shooting star algorithm. It's my final project and I need some help. My question is how can I calculate the heuristic shooting star algorithm? I can use the pgrouting ...
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2answers
537 views

How to create a routing application with ArcGIS Server?

I have the task to find out what is necessary to build a routing application using ArcGIS Server. I am not a GIS beginner, but have had no experience with ArcGIS Server. As this project is at the ...
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1answer
454 views

Transit Routing using pgrouting as core routing engine?

i'm a student and i'm working on a project. the aim is given two sets of coordinates(origin & destination) route through the map to determine the optimum path using public transportation and of ...
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1answer
327 views

Route analysis in R based on the OSM transport network: possible?

I'm analysing the likely paths taken by commuters on their way to work, based on Census flow data, job density distributions and the transport network. At the moment I'm using pgRouting and the ...
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1answer
419 views

How to set up an OSM routing server

I would like to set up an OSM routing server on my LAMP stack. I am interested in doing a lot of of routing queries. I have a search function that is closely related to getting the driving distance ...
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5answers
3k views

How to calculate most efficient route passing through all the houses in the world?

I'm new to GIS. I need some help in determining the best or most efficient route, using a flying sleigh, through all the houses in the world. One of my coworkers told me that this site would be the ...
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1answer
87 views

Does multimodal network need a physical intersection between a point (terminal) and a line (rail or road)?

I have created a network dataset with rail, road, and intermodal terminals and set up the connectivity so that you can only travel in-between the two at the terminals. Terminals realistically can be ...
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2answers
181 views

Join two lines in one line

I have an array of Lines and I am using it to draw vectors in my map. I want to replace two superposed Lines (or have short distance between them) with one Line. Here is a picture that helps you to ...
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1answer
108 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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0answers
157 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 ...
2
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1answer
147 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. ...
0
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1answer
663 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 ...
2
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3answers
290 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 ...
2
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1answer
293 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. ...
5
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0answers
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. ...
1
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1answer
290 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 ...
4
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3answers
595 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 ...
5
votes
1answer
165 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 ...
3
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1answer
125 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
133 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 ...
5
votes
1answer
459 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
563 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
515 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
96 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
146 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 ...