An extension to ArcGIS for Desktop and Server which adds functionality for analyzing networked data, particularly for road and transport networks.

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4
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1answer
875 views

How to create fixed length (and width) buffer around a polyline in ArcMap 10?

Could someone please help me? I would need to create 100 buffers (500m x 1km) along a stream polylines. I know how to do it by using shortest distance but the buffers should follow the curves of the ...
3
votes
0answers
605 views

Performing a Multicriteria Analysis Using Distance Along a Road Network

There is the possibility that I will be working on a project which will look at thousands of properties in a region and measure their accessibility to different services (schools, parks, hospitals, ...
3
votes
0answers
231 views

A problem with ArcGIS network analyst making paths and roads work together

Working in Arc GIS 10 .0 service pack 5, network analyst extension, Productivity Suite 2.1 service pack 7, on Windows 7. I am trying to get the Ordnance survey ITN urban paths layer to work with OS ...
2
votes
1answer
81 views

How to extend a custom NASolver in ArcGIS Server 10.1?

The past year we developed a custom NASolver with C# , it works fine and that job has finished. Now we are planning to use it from ArcGIS Server. The problem is that we have no information for that. ...
1
vote
0answers
109 views

How to run a new Service Area analysis

I will run a new service area analysis with Default Breaks at 30.60 and 90 minutes. I will try to do this in a run with ModelBuilder. Does anyone please help me out here. Also wonder how I select ...
3
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0answers
158 views

Determine 3 and 6 minute fire response times

I'm expecting to get an Excel file with data on previous fire and emergency response times. I was told it will have incident addresses and the response time for each incident (~ 12K incidents). I also ...
9
votes
4answers
8k views

How to make a one part polyline from a multipart polyline?

I have a polyline which is divided into multiparts and these parts are not well ordered so that the vertex's ID are not following the polyline's plotting. This polyline is a representing a bus line ...
0
votes
1answer
82 views

territory analysis

I want to determine the territories in which customers to a bank has the shortest path. It can be done with desktop software packages or programming if it is needed. Does anybody has idea on how to ...
0
votes
1answer
670 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 ...
0
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1answer
452 views

Make Route with Python and network analyst in ArcGIS 10

Good Day, I'm having trouble debugging my python code to create a network analyst layer in ArcGIS 10.0. Basically when run from a script tool the code completes successfully without actually doing ...
2
votes
2answers
69 views

How to create a turn restriction in ArcObjects

I am having difficulties creating turn restrictions in ArcObjects. I have found a way to Add a a network turn to restrictions through the INetworkForwardStarEx.AddTurnRestriction() interface. But how ...
0
votes
1answer
152 views

Network analysis service areas vs. network analysis

i have calculated the distance of certain houses from public parks using both Network analysis service areas and network analysis. However each method provides a different distance. Would this be ...
3
votes
1answer
96 views

Connect overlapping lines

I am currently trying to build my first multimodal network using ArcGis 9.2. This is a test using simple data of what I will need to do later with more complex data. Here is my data: layer 1: One ...
4
votes
0answers
619 views

How to use Route Task in Network analysis tools

I am using esri network analysis tool and I just want to draw the path between two clicked point on the map (by using route task) I use the example code block in the following link ...
2
votes
0answers
377 views

How to specify attributes for network dataset? [closed]

Using ArcGIS 9.3 to try and create some routes with network analyst... currently following this tutorial: Network analyst tutorial for 9.3 I have a street dataset from NYS clearinghouse. I can't seem ...
1
vote
2answers
90 views

How to removed overlapped features?

Im using Arcmap10.1. When I was make attribute based buffer, the result had shown as overlapped, So how can I solved this issues? Thanks in Advance
1
vote
1answer
523 views

Why does Add Field to Layer File give “ERROR 000840: The value is not a Feature Layer”?

I'm trying to add a field to a layer file, but it always gives an error. What I did was making a closest facility layer and save the result as a layer and after that I tried to add a field, but then ...
1
vote
1answer
346 views

Network Analyst REST service gives error “Routing error: Unable to complete operation unable to find attribute invalid Context”

I have created an Network Analyst Routing sample. On Arcmap it works fine when creating a route on the data. However, when I create Network Analyst service through ArcGIS Server, using this REST ...
2
votes
1answer
136 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 ...
1
vote
0answers
519 views

trying to find areas within a certain driving distance along a road network WITHOUT a specific destination

I was hoping somebody might be able to help me out with this. I'm trying to use Arcmap 10.1 to find all the areas along a road network (a county roads layer in this case) that are a certain driving ...
1
vote
1answer
281 views

ArcGIS Routing on Android with Network Analyst module

I am currently developing an Android App for navigation purposes. It is based on the ArcGIS Android API. I have an ArcGIS server (with network analyst module) with all the needed data running. At the ...
0
votes
2answers
234 views

Road network Analysis

I have a Road layer and Point features of some Bus stops from the same area.I want find the Road distance between the Bus stop.Please help me find it. I have QGIS,ArcGIS,and FME. Thanks, RKM
3
votes
1answer
432 views

ArcGIS 10.1 Network Analyst: Snapping stops from point-shapefile to route analysis layer doesn't work properly

I'm struggling with a task, which should be not that difficult....but anyway I do not find a solution. Background I'm map-matching tracks, generated by a GPS-device, to a road network. Therefore I ...
5
votes
1answer
993 views

How to automatically create all possible polyline routes connecting many point locations around a polygon obstruction?

Lets say I have 30 ports on the west of an island, and 30 on the east, and need to calculate all possible shipping distances between each and every port, with the routes having to steer around the ...
1
vote
1answer
46 views

Do transfer edges add to the distance cost of a route?

Transfer edges are commonly used in a network dataset to carry a time cost in one direction only (either to-from or from-to). This is fine if the impedance used is time, i.e. find the route that will ...
0
votes
2answers
356 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 ...
1
vote
3answers
120 views

How can I send a parameter with a RouteTask and get it back in RouteResult

I'd like to send a parameter with the Route Task and be able to get that same parameter in the RouteResult object. The goal is to be able to recognize the routes I receive from the server when I ...
3
votes
1answer
536 views

How can I solve “The Network Analyst solver could not determine a solution”?

I am using ArcGIS 10.0. I have network data for undulated terrain so there are lots of inaccessible parts of the network. When I was using this model, I get "The Network Analyst solver could not ...
5
votes
1answer
166 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 ...
7
votes
5answers
2k views

How to Split Roads at intersection for Network Analysis?

I have a file geodatabase Feature Class representing the roads of a city. The Roads are not split at Intersections. ArcGIS needs roads to be split at the intersections, otherwise it assumes that the ...
4
votes
1answer
469 views

Correct network analysis settings needed for shortest route problem

Ok 1st sorry my English is not very good. What i want to ask is why the route analysis takes long path to reach the point when i click at solve button even though I can see a shorter path with my ...
6
votes
1answer
102 views

Do Network Services support Multimodal Networks (ArcGIS 10.1, Network Analyst Extension)?

Do Network Services support Multimodal Networks (ArcGIS 10.1)? I'm assuming that multimodal networks are supported, but I am troubleshooting and just want to be sure. Thanks, eric
1
vote
1answer
283 views

How to Persist a Network Analysis Route Layer?

I'm using ArcGIS 10.0. I'd like to be able to specify the location (path) where to create the route layer, for network analysis, when I click on Network Analysis -> New Route. Is that possible? ...
2
votes
1answer
201 views

How to change network analysis settings in a service from a web app

I'm a total n00b with ArcGIS Server, so I'd like to know if I publish a network analysis service using ArcGIS for Server, will the user be able to change analysis settings as one would in ArcMap e.g. ...
0
votes
1answer
116 views

How to export settings for a network dataset

Is there a way to export/save the settings for a network dataset? Setting up the connectivity groups, attributes, evaluators etc can take quite a while, even for a small dataset. If the network ...
4
votes
1answer
230 views

Ist there a way to calculate a Service Area from the Network Analyst in ArcGIS for each feature in a feature class?

I am trying to implement a python script that creates in a first step a Network Dataset and that in a second step gets a point feature class for which the tool should create for each feature in the ...
1
vote
1answer
197 views

No route results after calling network analyst service

I have published a network analyst service and I'm trying to use it from the Flex API 3.1. When I use the service in ArcMap or through the rest GUI in a browser, the service returns the right answer. ...
1
vote
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 ...
1
vote
0answers
78 views

How to indicate a change in transport mode for directions in a multimodal dataset

When I solve a route and generate directions for my multimodal dataset, the end product is not very user friendly: The pedestrian started walking along Main Street and then boarded a bus to travel ...
2
votes
0answers
71 views

Problem entering stops in a published multimodal network service

I have created a multimodal network that works fine in Desktop, but my question is more related to publishing a multimodal network dataset as a network service. I have looked for an example of this, ...
2
votes
1answer
436 views

Load locations faster in ArcGis network analyst

I am currently using ArcGis Network Analyst to calculate an OD cost matrix. I was wondering whether there is a faster way to load my locations (origins, destinations and barriers) because my current ...
1
vote
1answer
403 views

Merging OD Cost Distance Matrix result (ArcGIS 10 Network Analyst)

I've created small python script that calculates OD matrix between certain locations, i.e. not between each origin and destination but for each origin I have a set of destinations that I want to ...
2
votes
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. ...
4
votes
1answer
575 views

Network Analyst for QGis or another Open Source Geographic Information System?

Im looking for alternative ways for analyse my network dataset. So, there is another way to analyse an GIS network? I mean if there are any useful plug-in capable to determine service areas, routes, ...
2
votes
0answers
36 views

How to run more than 10 routes at the same time in Network Analyst?

My team and I are trying to run food collection routes for a food bank in Mexico City but we can run more than 10 routes at a time. In order to run the eleventh we need to take one out. Does someone ...
1
vote
1answer
450 views

Creating transfer edges in a multimodal network dataset

I have three feature classes: Bus Stops, Routes and Streets. The points are not coincident on vertices of either of the line feature classes - they are located next to the routes (red line): The ...
1
vote
2answers
1k views

How to get All Paired Shortest Paths in ArcGIS network analysis at once

I have some difficulties on network analysis,I want to run shortest path algorithm, I don't know how to use ArcGIS to reveal the shortest route between the appointed points on the map, and if it's ...
5
votes
1answer
467 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 ...
1
vote
1answer
103 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 ...
3
votes
1answer
204 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 ...