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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99 views

Network Analyst: Grouping Points by Location

What I am trying to achieve is pictured below, but programmatically. I have a table of 400 locations from which I eyed out an equal amount of points and divided them into 3 routes with Zip Code ...
2
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1answer
61 views

How do I merge two networks if they don't share nodes?

I have a street network and a subway network and I want to create a multi-modal network to analyze for Service Areas. The problem is that the two networks do not share nodes, and if a point is on one ...
2
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1answer
352 views

How to use Time as a parameter in Network Analyst Service Area and Closest Facility

I have a road network downloaded from Ordnance Survey (Meridian 2, with A roads, B roads and Minor roads Merged into one shapefile and then built into a Network Dataset for use in ArcGIS' Network ...
2
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1answer
337 views

How to solve routes to offset points in Network Analyst?

The scenario is that there are points on a grid with intervals of 1000m covering an area of hundreds of square kilometres. I want to find routes on a road network to any one of these points. A road ...
2
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1answer
343 views

Arcpy Network Analyst solver error

Hello GIS Stack Exchange, I am finding it difficult to load locations to sublayers using python in ArcGIS 10.0 network analyst Vehicle routing problem. I'm also having some trouble debugging my ...
2
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1answer
91 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. ...
2
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2answers
301 views

Finding distance (in time) from nearest point out of 4 along a road network

I have four points representing harbors along the coast. I also have a roads layer that has info on each road segment such as length, speed limit, and travel time. I calculated travel time with ...
2
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3answers
126 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 ...
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1answer
458 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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1answer
497 views

Adding barriers to a Network Analyst layer programmatically

Right now, I have code that allows the user to indicate on a map, which contains a Network Dataset layer, stops that are needed to create a route. I need to add functionality to the interface that ...
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0answers
43 views

ArcGIS 10.3 toolbar equivalent for Network Analyst in ArcGIS Pro?

I am trying to run some network analysis within 3D buildings to study handicap accessibility, best routes, emergency evacuation routes, etc. In ArcMap 10.3 there is a simple and easy to use toolbar ...
2
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1answer
47 views

Troubles using time to calculate service areas in Arcmap

I am having trouble computing some service area polygons in ArcMap 10.2. It seems to work fine when calculating distance, but has problems when looking at time. I have UK road data (Meridan 2), and ...
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75 views

Finding number of left and right turns for each shortest route

I have a network dataset for a city. I have, lets say, 200 trips that are made in that city. I constructed the shortest route for the every pair of the trips, and also the actual route travelled by ...
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0answers
51 views

How to format and use historical traffic data and to create a traffic enabled network?

I have speed factors for road segments collected at time intervals of one hour daily for a whole week. But I dont know how to format the data so that I can relate it with my digitised road segments in ...
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0answers
89 views

Modelbuilder - make service area layer

I made a model in the model builder (ArcGis) to make a service area layer (see figure). Now I want to run this tool for the same locations but for different hours. -> the results would be a feature ...
2
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0answers
54 views

Best Road Data (for NE U.S.) for Local Network Analyst

My current network dataset is utilizing North America Detailed Streets Layer Package, however, I would like to try out some other road networks to compare the the results. Would need the road data for ...
2
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1answer
41 views

Using Network Analyst on a Global Scale

I am using Network Analyst to run some analyses on global networks. In particular, I am trying to find shortest distances between points. However, I noticed that routes are not crossing the Pacific. ...
2
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1answer
59 views

Adding cost from line shapefile using ArcGIS Network Analyst?

I have a network dataset (a road network), and require a matrix of Cost Distances between many points, which works well. I have now added a line shapefile (representing rail lines). I wish to use it ...
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0answers
51 views

How to digitize a custom road?

So I've built my network and now I am creating custom bus routes. However, one of my bus routes makes a stop on a private road that I had not realized was included in my network. How should I go about ...
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0answers
102 views

How does ArcGIS calculate Live Traffic in a network dataset?

I create a network analyst service in ArcGIS 10.2 with live traffic. The traffic is classified into four classes (stop and go, slow, moderate and free flow). I know that when the service uses ...
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0answers
47 views

ArcGIS network file size

I have a large (several hundred thousands vectors, 800-900) from which I am trying to create a network (road) and am unable . Don't sure if its an issue with ArcGIS or limitations with my computer. ...
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0answers
107 views

How to extract polygons from a road network?

I need to extract faces (or polygons) from my road network and calculate their areas. I mainly use Arcpy packages but even if you know it in QGIS APIs, I'd appreciate if you'd share it with me. If it ...
2
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0answers
47 views

Why are steps out of order when running model in Batch? [duplicate]

I have an issue using an ArcMap model in batch mode. The purpose of my model is to obtain the result of an OD cost matrix from a selected network and a set of origins and destinations. My goal is to ...
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0answers
81 views

Network Analyst provides different values for Total length and Shape length

I'm using the Network Analyst extension in ArcMap 10.2 to calculate the shortest routes between ~50000 pairs of stops. As the impedance is set to "Length (Meters)" the resulting Routes Featureclass ...
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0answers
80 views

Identify different networks inside a line shapefile

I'm dealing with a quite big line shapefile containing road tracks. The roads are connected to each other, creating distinct networks. These networks are independent and they are not connected to each ...
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0answers
31 views

Progressor bar for network analyst solve?

I'm using ArcGIS 10.2 and arcpy and am wondering if anyone has a method for displaying an accurate step progressor bar during a network analyst solve? As far as I know its not possible to set the ...
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0answers
73 views

Can Network Analyst consider multiple cost attributes? [duplicate]

I'm trying to do a basic service area network analysis in ArcGIS 10.0. But I have two cost attributes I want to act as the network impedance-- one apportioned along the edges of each line feature, ...
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3answers
807 views

How to connect stops to road for network dataset?

I have 3 files a bus route network, road network and bus stops. I want the bus stops to be the connections between the road network and the bus route. When I try and build the network dataset I am ...
2
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1answer
220 views

ArcGIS 10.1 - OD Cost Matrix SOAP Request (Error received)

I've been using Network Analyst in ArcGIS desktop (10.1), and using succesfully some SOAP API operations (findAddressCandidates, GetNALAyerNames, GetSolverParameters, GetSolverParameters2) But now ...
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0answers
86 views

Network Analyst: editing the “Name” field in the route sublayer

I am solving routes for origin-destination pairs (1 start, 1 end) using the tool "Make Route Layer" then adding locations to the Stops sublayer. I establish the identity of each route by a unique ID ...
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0answers
46 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 ...
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0answers
79 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
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0answers
247 views

Altering ArcGIS RoadClass Driving Directions for Walking Network (Network Analyst)

I'm using ArcGIS 10 Network Analyst Extension to try and incorporate their driving directions functionality into a walking network. I am wondering if there is any way to alter the RoadClass Values to ...
2
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0answers
147 views

How can I iterate a model that solves multiple routes with multiple locations?

I have multiple line feature classes that I would like to make routes and solve. For each of these routes I have specific start/stop points (feature classes) that will act as locations. How could I ...
2
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0answers
560 views

Network Analysis: Solve Route - No Solution

I'm using ArcGIS 9.3.1 In my network there are isolated network(not connected to main network) and restricted(non-traversable network element position) When I plot 1 point close to a isolated or ...
2
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0answers
449 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
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3answers
173 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 ...
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1answer
1k 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 ...
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1answer
487 views

ArcGIS 10.1 Network Analyst shortest route starting from one specific point

I would like to create the shortest route starting from one specific point in a network out of 12 different points. I know how to get the shortest route by clicking each point after the other to give ...
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2answers
517 views

how to load in_memory data as input for an ARCGIS 10.1 model?

I'm trying to run a model that gets stops from an in_memory workspace and creates a route with directions based on the route, here is what the model looks like: Problem is that the following error ...
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1answer
254 views

How to create a new service area analysis?

I need to create and run a new service area analysis. I'll need to do an analysis of how far you are coming by car from one hospital in 30 min, 60 min and 90 min. Is there anyone who can help me with ...
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2answers
2k 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 ...
1
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1answer
35 views

Setting junction properties in ArcGIS Desktop?

I have a situation where I have a line feature class and need to build a network out of it. The lines represent roads. I wonder how I can model the intersections on the network. Almost all of them ...
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2answers
120 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
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1answer
110 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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1answer
672 views

No route from location … to location … Error: No solution found by Network Analyst?

Why does this warning box appear when I click the Solve button in Network Analyst toolbar? No route from location "Graphic Pick 46" to location "Graphic Pick 61". Error: No solution found.
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1answer
36 views

Using Copy Traversed Features to count turns for a route result in Network Analyst

I have the output of the route layer. And I want to determine the number of right and left turns for each route. For that, I used the COPY TRAVERSED ROUTE FEATURES tool from Network Analyst. However, ...
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1answer
25 views

why there is no attribute like 'GetNAClassNames' in my arcpy

I want to do a network analysis, when I want to load a layer as a barrier using arcpy.na.GetNAClassNames, the message is like this: AttributeError: 'module' object has no attribute 'GetNAClassNames' ...
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1answer
68 views

How do I generate a distance table using 2 different point files and a line file?

I have two point datasets, one containing multiple transit stops and the other containing multiple schools. I also have a street line dataset. I need to generate a table that gives me the shortest ...
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1answer
112 views

Different results in OD Cost Matrix analysis and Route analysis

I am using OD Cost Matrix layer in order to find distances between many origins and destinations points. It works fine, but I want to make sure the results make sense, and since OD Cost Matrix can ...