Routing consists of finding optimal paths along geographic networks such as roads or trail systems.
0
votes
1answer
24 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 ...
1
vote
0answers
38 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:
...
0
votes
1answer
57 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
votes
0answers
43 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.
...
2
votes
1answer
46 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 ...
0
votes
0answers
88 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
votes
0answers
55 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
votes
1answer
34 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
votes
2answers
78 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 ...
0
votes
0answers
31 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?
0
votes
1answer
86 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 ...
0
votes
0answers
29 views
How to find dijkstra's shortest path in OpenLayers [duplicate]
I have just hard coded the routes and calculating distance for each node from the source node, but I could not find the shortest path . I am just trying to move or find the nodes of a LineString by ...
0
votes
0answers
64 views
How to add geocoder and routing options in geoexplorer in Opengeo suite 3.0.1?
I am using Opengeo suite 3.0.1 and was wanted to know if there is a way to add a geocoding and routing options using osm. Basically, I am trying to add text boxes (one for start point and one for end ...
6
votes
0answers
58 views
Looking for examples of 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.
...
0
votes
2answers
113 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 ...