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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514 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 ...
3
votes
1answer
89 views

Finding Network Analyst tools 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 ...
1
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1answer
15 views

Wrong Attribute Table for Clipped Lines

I've clipped a polyline shapefile with polygons, which produced a new feature class with obviously less polylines. However, the attribute table for the new feature class calculates the length of the ...
1
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1answer
13 views

Restriction attribute doesn't work with “0” parameter value?

In my network dataset I´ve set the restriction attribute - if the value in the field X (integer) is higher than the parameter value (integer), travel on the edge is prohibited. It works well with ...
1
vote
1answer
64 views

Finding distance between multiple points along a line

I'm using Arcmap 10.4 full license, all extensions, including Network Analyst. I have a GTFS (transport) dataset from which I am trying to calculate distances between each point (alighting bus ...
2
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1answer
366 views

Need to programmatically create Barriers in my Network Dataset [closed]

I have the following C# code to create a Network Dataset layer that I can bring into ArcMap. However, even though I am able to create a Route from the ND, I am not able to create Barriers of any kind ...
3
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1answer
572 views

How to integrate every single street into a network analysis?

This is my first time working with a network analysis (ArcMap 10) and there are some problems which haven't been solved until now. I have bus stops and Streets (with length, slope, time from-to for ...
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2answers
29 views

Adding a restriction to network analysis

I currently have some shapefiles regarding flooding that I want to use as restrictions for my network analysis, however, I don't know how to use them. I know I'm able to draw restrictions, but I want ...
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1answer
30 views
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1answer
23 views

exporting a polygon from a layer file to a file geodatabase feature in arcpy

I have a script that creates Service Areas(SA) using Network Analyst. I need to use the polygon of the SA later on in the script. I need to do an analysis using each resulting SA individually. The ...
2
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2answers
479 views

Update ArcPy version to avoid AttributeError: 'module' object has no attribute 'GetClassNames'?

This is probably the answer to my previous question: List Elements or Datasets of a given Layer. The version of arcpy that I am using does not include GetNAClassNames naClasses = ...
2
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0answers
53 views

ArcMap, Network analyst data preparation

I have line feature class with pedestrian network ... and information about network parameters (surface type, surface quality, slope, etc. ... not in digital form now). I want to create network ...
1
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1answer
34 views

Get coordinates of Near Tool output

I have a polygon layer and a polyline layer. I got the centroids of the polygon layer and used the Near Tool to find the distance from the closest point from the centroids to the polyline layer. One ...
2
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0answers
38 views

How do I get Actual Truck Driving time to the Network Analyst?

I am new in working with the Network Analyst tool in ArcGIS. I am trying to find the closest facility to some assigned incidents. The result that I am taking after I solve the paths is in minutes. ...
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0answers
11 views

How do I make an account in NAVTEQ so as to use the tool “Updated road traffic” of the Network Analyst?

I am trying to make an account in the NAVTEQ so as to be able to use the Updated Road Traffic Data tool inthe Network Analyst. Has someone experience with this? Could you please inform me further ...
2
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2answers
820 views

Improving performance on OD Cost Matrix in ArcGIS Network Analyst?

I have no programmer's background therefore, I try to avoid use python scripting, however If I there is no other choice I am willing to improve my skills. My question is how to improve performance on ...
2
votes
1answer
210 views

Network Analyst Question - summing multiple routes

I have been working with Network Analyst to try and solve the following problem, but the only solution I have found is tedious for more than about 4-5 origins and destinations. I have a set of about ...
1
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1answer
25 views

Using polygons made by Generate Service Areas as input feature class in ModelBuilder?

In ModelBuilder, I used "generate service areas" tool and made service area polygons. I want to use them as input feature and connect to other geoproccessing tool, but I cannot. Service area ...
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0answers
21 views

Selecting multiple polygons based on common field in a point file (point does not fall within polygon) to perform service area analysis

I have 2 layers; a point layer defining poll locations (340 points), and a polygon layer defining poll divisions (areas assigned to a poll location) (2079 polygons). Each point relates to one or more ...
0
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0answers
39 views

Network Analyst line barriers have no network location?

I am using ArcGIS Network Analyst to calculate a route between two points on a road network. I have added a number of scaled cost line barriers but no matter how I mess with the settings, solving for ...
2
votes
1answer
51 views

ArcGIS network analyst JavaScript API “No Facility found” error

I am using below code for ArcGIS SERVER Network Analyst API: ArcGIS JavaScript API for Network Analyst I need to customize it for my own NA server. I have successfully created an NA-SERVER on ArcGIS ...
5
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3answers
214 views

How to find and delete all road unattached road segments

I have a large road network that I'm using for routing and agent-based modelling and I've just noticed that it has a lot (possibly hundreds) of road segments that are not connected to the full ...
2
votes
1answer
350 views

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

I'm a basic/novice user 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 ...
2
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1answer
896 views

Network Analyst hierarchy routing issues. (ArcMap) [closed]

My friend and I have created a walking network. We created a network without a hierarchy evaluation and the routing worked fine, but when we added a hierarchy to the equation many routes won't solve. ...
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0answers
19 views

A missing feature class in the list when adding classes to a new network dataset

I´m having a problem here when creating a new Network Dataset. Firstly I select the feature classes from the list that will participate in the network dataset. I have a feature dataset under a ...
3
votes
1answer
359 views

Accessing data stored in related tables from a network dataset

According to ESRI's transit data model, this implementation, and several thesis papers, any non-spatial information (such as public transport schedules, employee info, trips etc) which is not stored ...
2
votes
2answers
107 views

AttributeError: 'Layer' object has no attribute 'listLayers'

I want to use the result of OD cost matrix for my further calculations. However, whne I try to extract the sublayer "lines" it returnes an error AttributeError: 'Layer' object has no attribute ...
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3answers
293 views

Creating network datasets from OSM data in QGIS?

I am having a difficulty to use network analysis in ArcGIS because of unavailable network datasets. So, I googled it and realized that it is possible by using OpenStreetMap. However I don't know how ...
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0answers
13 views

Tutorials, examples of datasets to network datasets? [duplicate]

I am having a lot of problems finding road networks and converting to a working network dataset to perform location allocation. Is there any tutorials, examples where they take free datasets ...
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0answers
33 views

Calculate average travel time on network

I have 200 points of emergency centers across a national road network, is there a way to calculate the theoretical average response time nationwide just from these two inputs?
2
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0answers
40 views

Location allocation Road Block- Unable to “Solve”

Scratching my head as why I can't figure this out. Software: ArcGIS/ArcMap 10.3.1 with network analyst extension Objective: Perform location-allocation services, based off of 2 Required Facilities ...
2
votes
3answers
52 views

How to find distances between two points specified by attributes

In ArcGIS 10.3, I have a point dataset of Students with which college they study at. I need to find out can I run a network analysis on the entire dataset which will find the distance of each point to ...
0
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0answers
11 views

Report all the results from vehicle routing problem in network analyst of ArcGIS in one sheet or table

I solved a vehicle routing problem in ArcGIS and I wanted to know how I can have all final results in one platform. I know I can look at each route item see how many orders were allocated to the ...
0
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1answer
186 views

OD Cost Matrix Settings (Arcpy)

I have what is hopefully a fairly simple question. I am trying to run an OD cost matrix for every minute of a day for research I am performing. All of the settings will be the same for each run, ...
3
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0answers
39 views

Calculating a specific distance from points along a network - GRASS

I'm currently using the v.net.iso function in GRASS (no access to network analyst in ArcMap). Does anybody know of a way to export the result to shapefile so that you have an individual line ...
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vote
2answers
250 views

Finding point on road network at specifc distance from a specific point

I have road network in a geodatabase. At a certain junction in network (Point A), I want to figure out Point B which is X kilometers away from Point A in certain direction. Summary: Point A: fixed ...
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0answers
62 views

Can ArcGIS Network Analyst do route from line layer instead of point?

I'm working with the ArcGIS Network Analyst extension. I have GPS points (currently GTFS transport files) which are not accurate with the road network. As a result some points are snapping on the ...
1
vote
2answers
106 views

Why there is no “create network dataset” option when I right click my shapefile?

I wanted to use Network Analyst toolbox to do a vehicle routing problem in ArcGIS. When I right click the related shapefile which includes links of the network, there is no "create network dataset" ...
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0answers
17 views

Using my own hierarchy in network analyst

I am trying to use a hierarchy in my network model, but I have already assigned a hierarchy in my attribute table through a new field. All the ArcGis help guides point towards using the standard ...
0
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0answers
12 views

Network analyst route with points of interest

Trying to make a route using network analyst which identifies points of interest within a certain radius of a user-chosen route. I neglected to add my points of interest shapefile to my network model ...
2
votes
1answer
70 views

Adding time value into network model of ArcGIS Network Analyst?

I am trying to set up a network model in ArcGis 10.3.1 so that I can find a route which will also give the time in minutes. The tutorial guide says this is set up in the attributes of the network ...
3
votes
1answer
131 views

Calculating chopper rescue time with network analysis

I have a layer with locations for 3 different fire stations and one hospital with a helipad. I have created a network dataset to calculate how long it takes for the firemen to arrive to various ...
2
votes
1answer
151 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 ...
4
votes
1answer
583 views

Correct network analysis settings needed for shortest route problem

Why does the route analysis take a longer path to reach the point when i click the solve button, even though I can see a shorter path with my naked eye? I'm trying to digitize again and make a new ...
0
votes
1answer
63 views

Adding Network Analyst widget in Configurable Map Viewer (CMV)

I need to add a widget in Configurable Map Viewer (CMV), which will return me the nearest facility of parcel number entered in the box. Which is to be done by Network Analyst in ArcMap and i have ...
1
vote
2answers
344 views

Open Street Map and Arcgis 10.1 Network Analyzer

how to make roads in open_street_map ready for network_analyze in Arcgis-10.1 Details: I'v download an osm map of my town I saved the street lines as polyline shapefile I opend them in arcgis-10.1 I ...
0
votes
1answer
30 views

Dynamically updating path weights with route in ModelBuilder?

I am trying to force the routing to reuse as many path parts as possible as described in initial question. The submodel for it is as follows: What it supposed to do is as follows: The path from ...
5
votes
2answers
495 views

Summing attribute of feature in network along route using ArcGIS Network Analyst?

In the walking network that a friend and I are creating, we want to calculate an overall safety rating for each route. Each segment of our walking network has a certain safety value. We have ...
2
votes
1answer
1k views

Extracting Raster Values by Polyline End Points using ArcGIS Desktop?

I am looking for a way to extract elevations of end points for line data in ArcMap 10.2. I have a road dataset that I want to use as a Network Dataset in Network Analyst. I want to be able to set the ...
1
vote
1answer
29 views

Force closest facilities take the same route

I have a routing problem that I intend to solve with ArcGIS network analyst. First, Closest facility works perfect for me to find the shortest paths to a number of demands. The results look like the ...