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

learn more… | top users | synonyms

1
vote
1answer
28 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 ...
2
votes
1answer
164 views

Optimizing arcpy script to batch generate OD cost matrix in road networks

Following the question I asked in this thread, I wrote a python script designed to compute an OD cost matrix given a road network and origins/destinations locations. I am completely new to python, so ...
1
vote
3answers
544 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 ...
-1
votes
0answers
9 views

how to detect which polygon barrier blocked solving route in arcobjects

I want to find which polygon barrier blocked the route,then pragmatically delete it. In fact I am writing an standalone arc engine application,in some portion of code user double clicks each point of ...
1
vote
1answer
20 views

Switching Costs in a Multi-Modal Network Database in ArcGIS

I am constructing a multi-modal transportation network using Network Analysis on ArcGIS. I have data on roads, railway, and rivers for the U.S. My goal is to calculate an Origin-Destination matrix of ...
4
votes
1answer
58 views

Counting traversed arcs on routes to write attributes using ArcGIS for Desktop?

I have number of persons located on a road network and I have calculated their shortest distance to a particular location. From the routes output created from Closest Facility can I break the ...
3
votes
1answer
266 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
1answer
39 views

Script to export OD matrix line tables for individual point features

I have a network dataset and I would like to know the network distance (not Euclidean) from each feature point in a shapefile to each other point in another shapefile with the same number of points. ...
2
votes
0answers
32 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 ...
1
vote
0answers
25 views

Network Analysis for Pickup and Dropoff

I have a bit of a problem that I need help with. I am looking at a set of lat/long with a time stamp for the desired pickup or drop-off for passengers. There are multiple pick-ups and drop-offs within ...
0
votes
1answer
34 views

Network analyst scaled cost barriers in ArcGIS JS API or REST API

I am developping a GIS web application using the ArcGIS JS API. I know that scaled cost barriers are available in ArcMap, but I am wondering if they exist in the JS API or in the REST API and if not I ...
0
votes
1answer
130 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, ...
2
votes
1answer
190 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 ...
1
vote
0answers
231 views

Arcgis Model Builder - OD cost matrix on network with iteration on attributes

I am totally new to ArcGis' Model Builder, and I need some advice as how to build an OD cost matrix for large sets of origins and destinations. I want to compute an OD matrix where I can have as many ...
1
vote
1answer
549 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.
2
votes
1answer
31 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 ...
-1
votes
0answers
11 views

Counting number of turns along route if global turns are defined for network? [duplicate]

I am having problems counting the number of turns, I need to minimize them for my routing purposes.
0
votes
0answers
39 views

Where to find more detail on algorithms used in ArcGIS Desktop's location allocation solver?

Where can I find more detail on the algorithms used in ArcGIS Desktop 10.0's location allocation solver? The help file specifies the following: The location-allocation solver starts by generating ...
0
votes
1answer
122 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 ...
0
votes
0answers
26 views

What is the math behind Avoid High, Medium, low in Network Analyst and can it be changed ?

When you are creating the network, in the attribute section you can define restrictions. Of such restrictions are Avoid High,Medium, Low and Prefer High, Medium, Low can someone mathematically explain ...
0
votes
0answers
17 views

Adding last stop to a route before the End Depot

Using ArcMap 10.3 Advanced I'm using a network analyst vehicle routing problem to attempt to solve a routing solution. I have a start and end depot which is the same, but before the route reaches ...
0
votes
1answer
35 views

Calculating distance between many users of a handful of facilities, a small hangup

I am trying to calculate distance between thousands of people and a handful of facilities. I know the ArcGIS ROUTENAME issue has been addressed many times in forums. I have scoured them and am hung ...
2
votes
1answer
38 views

Automating estimation of invert elevations using ArcGIS for Desktop?

I’m working on a project where I need to estimate about 1400 pipe inverts using the adjoining pipes and manholes. The problem is a lot of the adjoining pipes are missing elevation data as well, so ...
0
votes
0answers
26 views

Creating a Scaled Cost Weather Layer - Network Analyst

If anyone has created a Scaled Cost - Polygon Barriers - Network Analyst, I'd be interesting in Tips and Tricks. I'm trying to figure out how I could take a weather (or any polygon layer) REST feed ...
3
votes
1answer
252 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 ...
1
vote
1answer
53 views

ArcGIS Network Analysis Find Shortest Route with Large Number of Data

I am trying to find the shortest distance and shortest travel time from one point to another point. However, I have a large number of data (140 000s). I break my data to smaller feature classes of 10 ...
0
votes
0answers
32 views

How can I use point layer as an impedance in Network Analyst?

I want to use traffic lights as an impedance for travel time in network analyst. The lights located in the intersections . I have to use multi-modal network based on this question How can I create ...
0
votes
0answers
15 views

Problem with decimal speeds to calculate travel time in Network Analyst

I'm using customized travel time service for network analysis. I get speed of the segments in decimal (ex: 54.3 km). I want to use the decimal numbers to calculate travel time. the default of traffic ...
1
vote
1answer
608 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 ...
3
votes
2answers
52 views

Similar function of ArcGIS Network Analyst in MapInfo

I am currently using MapInfo and trying to create a road network base walking catchment map, rather than just a cycle buffer. The finished plan should look similar as follows. This map was created ...
0
votes
0answers
20 views

INetworkBuild throwing exception of file read/write error?

I Have a code that executes well in winxp but recently i am working in win7 the earlier code runs well in win7 also but only the build network is throwing me an exception of file read /write error can ...
1
vote
1answer
36 views

How can I map transit access without crashing Network Analyst?

I want to make a nuanced heat map of transit access, but my computer cannot handle the processing. I'm using a GTFS table with a each trip in a city's bus system. Each trip has a unique trip_id. I've ...
1
vote
0answers
10 views

Route From Network Analyst Not Fully Displayed

I am working on a project for finding the optimized route solid waste pickup within a defined neighborhood. These are my setting for route properties. The curb approach must always be on the right ...
1
vote
0answers
19 views

Make user-defined feature set stops first and last in sequence using ArcGIS ModelBuilder and Network Analyst?

I have about 800 stops, in 26 category groups (A to Z). Each category group represents a 'run' or 'route'. What I want my model to do is allow the user to define (by clicking on the map) a start and ...
2
votes
2answers
103 views

Solve for alternate routes without barriers or additional stops in ArcGIS Network Analyst?

I created a network dataset using ArcGIS Network Analyst. I have one start and one destination point. I want to find the three shortest paths from start to my destination (find three shortest paths ...
0
votes
1answer
47 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
3answers
54 views

Is there a geoprocessing tool that I can use to find the closest road to a point on a map?

I have a Network Dataset layer that I use to perform routing. Even if a starting or ending point is not near a road in the Network Dataset layer, I still want to perform routing using those points. ...
0
votes
1answer
660 views

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

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 distance from a single origin point. In essence, this would be ...
3
votes
1answer
154 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 ...
1
vote
1answer
22 views

Different timevalues in tool make service area ModelBuilder

In ModelBuilder i want to make a lot of service area layers. The input data would be the same but the day of time would change every time. So from 6:00:00 untill 22:00:00 i created already a table ...
0
votes
2answers
82 views

How to calculate travel time along a rail network in ArcGIS 10.3?

I have a custom railway line network with stations in ArcGIS 10.3. The numbers between each station represent travel time between the two stations. I would like to be able to select a station and ...
2
votes
1answer
34 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. ...
1
vote
0answers
45 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 ...
1
vote
0answers
36 views

ODCostMatrix in a Python Toolbox, field mappings questions

I am trying to create a Python Toolbox in ArcGIS to accomplish Network Analyst tasks. Globally the toolbox has to create and solve an ODCostMatrix Layer. The users has to enter Origins and ...
4
votes
1answer
292 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 ...
10
votes
6answers
3k 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 ...
0
votes
2answers
28 views

How to calculate miles of road in street network

I have a road network we use for our city. It has ever single road created and categorized. What would I do if I wanted to calculate the total miles of roads in this network?
1
vote
0answers
22 views

How do you restrict road access by vehicle type in ArcGIS Network Analyst?

Is there a way to restrict road access by vehicle type? Some roads restrict trucks, some roads have height/weight restrictions, and some roads are restricted by the type of license plate (e.g., ...
4
votes
0answers
74 views

Using Traffic with Network Analyst VRP

To the best of my understanding, setting a specific day under Analysis Settings for the VRP uses the Routing_ND historic traffic information. Is there some step I'm missing to enable traffic? I've ...
1
vote
0answers
33 views

Network Dataset — can't solve route

I read this topic and I have same problem as others. When I use network analyst on one line, the module works successfully. But for multilines, this warning comes: No route from location "Graphic ...