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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Building Large Network Datasets from OpenStreetMap in ArcGIS?

I'm trying to build a "large" network dataset from OSM data in ArcGIS. Doing it all at once is taking a "long time" and seems like there is a big opportunity for it to fail at some point which would ...
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16 views

Closest facility analysis using polygons

I have a polygon shape file containing polygons representing green spaces and a point shapefile of postcode centroides and am hoping to carry out closest facility analysis in arcmap to calculate the ...
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1answer
32 views

What is the best method for route cost estimation? [on hold]

What would be the best method for calculating a rough route cost (been some years since I have used Network Analysis in ArcGIS), alternatively would it be better using Google Map API and completing in ...
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9 views

How to digitize the network to get shortest path between two points using arc map 10.1? [on hold]

I need to get shortest path between two point in arc map 10.1.i have did using network analyst tool but the path which i am getting is not short path,i think i have did something wrong in digitizing ...
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22 views

Pragmatic Best Placement of Points within Polygon

I am looking to plot the ideal placement of police vehicles within a specific precinct (polygon). Rather than placing them myself, calculating a buffer of travel time (e.g. within 3 minutes), and ...
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45 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 ...
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24 views

Trouble running network analyst for closest facility anaysis

I’m trying to carry out closest facility analysis in Arcmap 10.2.2 on the network analysis layer created from the OS integrated transport and urban path networks. But when I click "solve" in the ...
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1answer
48 views

Geometric Network Downstream River Tracing?

I'm using ArcGIS 10.2 Desktop and I need to trace downstream on a river network from a Discharge point to another point where the river intersects polygons of interest. The distance from each ...
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21 views

ArcGIS Network Analyst Accumulation Error

I have created a transportation network that includes a point layer of census data (centroids from the census polygons). This point layer includes a population field. I have added population as an ...
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40 views

Calculating Distance and Time on a network without the use of ArcGIS Network Analyst

I'm trying to calculate a distance and time for walking commuters (about 30,000 records) on a street network (NYC Lion). I have a starting and ending address for each record that have been geocoded. ...
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230 views

Create Minimum Spanning Tree or Steiner Tree Using ArcGIS Network Analyst: Solving for “n-incidents/ total”?

ArcGIS 10.2.2 - What would be the best approach for applying minimum spanning tree or Steiner tree logic to solving a network? Incidents: 100, Facilities: 20 Goal: Connect any subset (n-incidents of ...
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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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222 views

Network Analyst does not analyses my own created roundabouts in geofabrik shp file

I am trying to digitized the shape file data (attached) that i downloaded from geofabrik, to new roads in my region. The network anaylst does not work beyond rounds abouts, that I create new ones. It ...
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216 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 ...
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1answer
809 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 ...
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423 views

Network Dataset — can't solve route

I've built out numerous network datasets before, so I'm confused as to why I'm getting this error. I've built out a polyline file for the sidewalks in my community. Warning: No route from location ...
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301 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 ...
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41 views

Generate Service Area Polygons with Field(s) Added

Does anyone know of a way to generate service area polygons which, when created, maintain a field from the feature class from which the polygons are generated? For example, if I am generating a ...
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40 views

How to link service areas to the original point data in Arcmap 10.2?

Using the network analyst tool in Arcmap 10.2, I want to link service area polygons to the original point data that inspired them. So I have data on the locations of several thousand retail sites and ...
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37 views

Network Analyst in ArcGIS?

I would like to open up a new settlement with fiberglass and i want to know how much route in meter I need to open up each house in this settlement. For this purpose I will use the network analyst ...
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37 views

how to find the polyline direction in SOE

I create routing route between A -> B -> c using SOE(Using C#). From here A - Origin, C - Destination and B - Intermediate terminal It's digitized route direction is A -> B and C -> B. When i ...
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26 views

Sorting cursor made of Network Analyst outputs?

I have solved OD Cost Matrix analysis and I'm trying to access the results using da.SearchCursor with SQL sorting. The problem is that the result is not sorted at all. lines = ...
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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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385 views

Adding transportation schedules to a network dataset

How do I add transportation schedules to a multimodal network dataset? For example, Bus 1 runs between 08:00 and 16:00, and Bus 2 between 14:00 and 23:00. If a passenger wants to solve for a route ...
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39 views

Why the route does not change when I choose impedance as time and distance separately?

I have a street segments for which I am trying to find the shortest path as per shortest length and less no. of turns. I calculated the field "Time" by dividing the length by velocity(same for all ...
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96 views

How to do Network Kernel Density Estimation Analysis in ArcGIS for Desktop?

I am looking at doing some analysis of road traffic collisions. Obviously collisions occur on stretches of roads and I was researching the best methodology to take into account the network element of ...
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29 views

The logical network is of an older version and does not support the requested functionality Error Message

Trying to figure out what - "The logical network is of an older version and does not support the requested functionality,” means? I created a 14,000,000 edge network using ArcGIS v 10.2.2. The first ...
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2answers
332 views

Getting junction id for roads in network dataset using ArcPy?

I have a network dataset with roads and junctions. I am wondering what class I can use in ArcPy to extract FromJunctionId and the ToJunctionId for each road segment in the network dataset.
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255 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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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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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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200 views

Using network analyst new closest facility to calculate certain routes but not others?

I'm working on calculating a variety of distances between many points using network analyst using ArcGIS 10.2. Using the new closest facility option, I have 100,000 facilities and 100,000 incidents, ...
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63 views

How to split a road network into parts of same length?

It's my first time trying to use routing software. I prefer to use free and open source software but ArcGIS Network Analyst is available, too. For an university course i need a solution for the ...
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45 views

Python script to accumulate flow volumes for a pipeline geometric network

I have a point wells layer and a polyline pipeline layer. The wells are snapped to the end of the pipeline segments. The wells layer has weekly updated flow volumes and I'd like to find a way to ...
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1answer
78 views

Why modelbuilder does not give the actual result?

I have 20 pairs of origin and destination. And, also I have 20 different line barriers for those pairs, as I want to determine the shortest path between them. If the name of the origin and destination ...
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106 views

Automated attribute update geometric network

I have a Network Dataset of a storm water system containing two feature classes of points and lines. (All data is topologically sound with pits and pipes snapped and linework captured in direction of ...
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30 views

Direction widget Arcgis JS Api not working correctly for my own network analyst service

I have been following example on this link: http://developers.arcgis.com/javascript/samples/widget_directions_basic/ for my own network analyst service. Though I have been getting correct routes ...
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1answer
64 views

Is there a way to minimize turns in Network Analyst routing?

I have a network of pedestrian routes and I want to provide them with clean directions, but Network Analyst chooses the first route that it can turn towards destination and gives me a zig-zag road. Is ...
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38 views

Method to translate PgRouting to ESRI Network Analyst network dataset?

I have a network dataset in a PostGIS database that is set up and routable via PgRouting. I would like to take this dataset and import it into Network Analyst in ArcMap in order to make some ...
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44 views

Analysing and Working with a Bilateral Matrix Table in a GIS

I have a bilateral matrix table of global remittances for year 2012 from World bank where the columns contain remittance-sending country and row is the Remittance-receiving country. I want to map ...
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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
26 views

Creating network in ArcMap from an RGB image to find optimal path between locations?

I am hoping to find optimal routes from an Origin (car park) to destinations (Library, Blocks, Rec Center). I have an RGB ortho-mosiac image taken from an UAV that I want to digitize paths, car ...
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2answers
330 views

How do you remove isolated roads from a bigger network?

I'm trying to perform an OD Cost Matrix calculation on a set of points using a road network from OpenStreetMap data. The network contains lots of roads that don't connect to the rest of the network. ...
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48 views

Error 000192 in Make VRP with Python scripting in ArcGIS 10.3

I've written a piece of python code in ArcGIS 10.3 for applying VRP. pretty similar to sample code in Esri resource website. But, it gives an error: ERROR 000192: Invalid value for Time Impedance I ...
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1answer
1k views

Creating all possible polyline routes connecting many point locations around polygon obstruction using ArcGIS Desktop?

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 ...
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1answer
872 views

How to calculate driving distance/time between two points

I am doing some analysis for our fire rescue department where we are comparing actual response times to fires vs predicted response times. The actual response time analysis is straight forward as I ...
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66 views

OD cost matrix network analyst

I would like to know if it's possible for my OD cost matrix to know which segments are been used to get to the destination. In other words I would like to know which network segments have been used ...
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44 views

Joining Points to Lines in ArcGIS for Desktop?

I have a shapefile of line data (roads) and one of point (villages) data. In an ideal situation all the points should be connected to a line. The data that I have doesn't obey this. I need to join all ...
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37 views

Using linear referencing for real time traffic in ArcGIS Network Analyst?

I'm using real time customized traffic for Network Analysis in ArcGIS 10.2.2. The traffic display as segment based. In other words, when i want to show free flow for a road i have to assign one or ...
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34 views

Continuous Service Area?

With the Make Service Area tool in ArcGIS Network Analyst, the output is a Vector layer, and the break values relate to what impedance values you pass in (e.g. 5, 10, 20 minutes or miles). What ...