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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2
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1answer
120 views

Alternative way to generate service area in ArcGIS - No Network Analyst License

I am working on a project currently that relates to creating service areas for points across California based on streets. I created a python script that can take a point and create a buffer around ...
0
votes
1answer
110 views

What is the best method to snap features to road network?

I have a road network with some of my tract centroids and facilities that fall off of it, however I would like to execute my analyses so that all features are part of the road network? My facilities ...
0
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0answers
41 views

problems using GRASS v.net and v.net.allpairs

I am using GRASS 6.4.3, and I am trying to use it to do network analysis. I have a line shapefile and a point shapefile, and here is my code(I take v.net.allpairs as my reference): v.net tc_bf25 ...
0
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0answers
13 views

problems using v.net.allpairs

I am using GRASS 6.4.3, and I am trying v.net.allpairs to do network analysis. I have a line shapefile and a point shapefile, and after I use v.net.allpairs, I type the command d.vect network, and I ...
3
votes
1answer
127 views

How to calculate distances between several points along network?

I have several points (bicycle share hubs), and I want to calculate the distance between each of them using a network. I want a CSV/XLS that has three headers: hub_id1, hub_id2, distance. I've ...
1
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0answers
25 views

Is there any help file to understand resource.xml of network Analyst?

I want to translate the direction result of network analyst to turkish. I surf in the interent and found i have to change resource.xml file . the file located in arcgis install directory ...
0
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0answers
27 views

Is there a method to add attribute weights to a network analysis?

I would like to use demographic attributes of a census tract centroid as a weight for a closest facility analysis. My tract centroids are incidents in the analysis while medical centers are ...
4
votes
1answer
892 views

Network Analyst: arcpy's 'Solve' running out of memory

I've run OD cost matrix analysis using GUI tools n ArcGIS 10. My goal is relatively simple - find closest 50 neighbors for each origin point. The dataset I'm working with is relatively large: ...
0
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1answer
74 views

How to reproject Network Dataset from GCS_WGS_1984 to Web Mercator?

I need to know how to change the coordinate system of my feature dataset with its network dataset from GCS_WGS_1984 to Web Mercator. Once I know how to do this, I would like to make a tool in Python ...
0
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0answers
20 views

How can i increase network analyst performance in mobile?

I'd like to use network analyst in mobile. I use arcgis sdk for mobile.the problem is that i use url service for routing .I have a network analyst service in ArcGIS server and use it in mobile.routing ...
1
vote
1answer
51 views

Help with Routing..RouteEventArgs cannot be serialized

Hi I created a routing service in ArcGIS Server that allows the Service Area task. I've hit the REST service for this routing service and passed in a single facility XY and it works perfectly fine. ...
0
votes
1answer
52 views

How to force network analyst to use metero station?

I'm new to use multimodal network analyst .I use esri tutorial for multimodal network analyst.It was very interesting for me .What i need is that i want to force network analyst to use metero station ...
4
votes
3answers
203 views

How to model money cost as an accumulator in network analysis?

This is not necessarily a technical coding question, although any links that include coding are welcome if they are answering my question. I am looking for research or analysis that has been done in ...
0
votes
1answer
47 views

Can a routing service take polygon geometry (for stops)?

I have built a small road featureclass, created a network off of it using network analyst, and created routes successfully in ArcMap. I'm now trying to create these routes in a silverlight web ...
1
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0answers
66 views

Network Analyst in ArcGIS: Multiple vehicles, multiple trips, finite vehicles in a vehicle routing problem

I am working on a problem where I have 30 vehicles who can all make at most 6 stops in a day. They have to service more than 500 shops. I can get Network Analyst to do a Vehicle Routing Problem ...
0
votes
1answer
159 views

How can I get clean road attributes from OSM data?

I would like to use osm road data for a project where I need to broadly distinguish between primary, secondary, and tertiary roads. OSM data seems just fine to work with Arcgis' Network Analyst. ...
0
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0answers
95 views

Network Analyst: (1) disaggregating route cost by segments and (2) showing level of service

For the record, I also posted this on reddit.com/r/gis. I've been playing around with Network Analyst (in 10.2) for the first time in a long time, never really had to use it much but I want to learn ...
2
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0answers
24 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 ...
0
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0answers
222 views

Using Matlab to build adjacency matrix from Arcmap OD Matrix table

I was trying to use the function Network Analyst in Arcgis to generate the network to display the small world phenomenon, so i have to transport the shapefile (which contains originalID ...
2
votes
1answer
185 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 ...
0
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0answers
83 views

How do I optimize the speed and enable ArcGIS to create the Service Area around my locations?

The Problem: Every time I try to solve the service area around locations, ArcGIS crashes. It takes forever to load facilities and draw just a single polygon. How do I optimize the speed and enable ...
2
votes
1answer
108 views

How to get Network Analyst data from script file back into Model Builder?

I am running a script which takes some input parameters and runs some Network Analyst processes. The script is imported into a toolbox and is setup in Model Builder with the necessary input and output ...
2
votes
1answer
58 views

Network Analyst in Arcgis to generate the network for further analysis what should the attribute table must contain?

I was trying to use the function Network Analyst in Arcgis to generate the network to display the small world phenomenon, so i have to transport the shape file for winbugs to use it for further ...
0
votes
1answer
98 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, ...
0
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1answer
187 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 ...
5
votes
2answers
601 views

ArcGIS 10 Network Analyst Service Area Problem/Peculiarity with Solving

I am having a problem when solving some of my service areas. I am loading the locations from a point feature class, and they are all located. The majority of them return a service area that is ...
0
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0answers
85 views

Network Analysis-shortest combined distance to one point

First let me confess I have little experience doing network analysis so I assume I know nothing (in essence approach me like my girlfriend does). Anyway, I am attempting to solve what I believe to be ...
0
votes
1answer
52 views

Weight dependent routing in ArcGIS

I'm looking for a solution to the following problem. I want to find the shortest route for a truck, picking up garbage from households. I know the amount of garbage each household is producing and I ...
1
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0answers
43 views

Network geoprocessing in ArcGIS

I need a hand with how to approach this problem and hope you can offer some pointers. I have an ArcGIS Geometric Network object representing streams. I have a separate point layer representing stream ...
0
votes
1answer
140 views

Copying Network Analysis Layer - Service Area Polygon in Python Script

I have built a geoprocessing tool using arcpy modules in python. Screenshot shown below: In this tool I am creating Service Area Polygons and selecting census boundaries within those Service Area ...
0
votes
1answer
56 views

Is there a function like XY-to-Line that calculates distance along a network for many XY pairs?

So: I have a set of XY origins and a set of destinations. I know that XY to Line will give me the Euclidian distance between a given set of origins and destinations, and that an ODS cost matrix can ...
0
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0answers
115 views

Arcpy Closest Facility Layer unable to retrieve CFRoutes table

I am using the following code: import arcpy, os, sys from arcpy import env arcpy.env.workspace = "C:\\Users\\Ant\\Documents\\ArcGIS\\ITN.gdb" ...
0
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0answers
52 views

Network Analysis: How to restrict certain road types and allow them to be traversable at intersections

I am faced with a problem for an assignment. I have tried restricting roads by using a restriction attribute with the following pre-logic script code with value = restricted restricted = false if ...
3
votes
1answer
243 views

Finding optimal network with python and network analyst in arcgis 10.0

Hello GIS StackExchange, I'd like to know if there's any way to find the shortest distance across the diagonals of a polygon. I am creating a network analyst solution to determine the most cost ...
4
votes
1answer
191 views

How to find Closest Facility (euclidean distance)?

I have some facilities and incidents, and I want to find the closest facility for each incident. I've done it via Network Analyst (with a network dataset) but I'm wondering if you can do it with just ...
5
votes
2answers
545 views

How to create Network Dataset for Network Assistant using ArcPy?

Is it possible to create a network dataset with ArcPy to be used with the network assistant? In the documentation I found the Build Network and Dissolve Network functions, but it looks like both ...
1
vote
0answers
34 views

Time attribute problems with Network Analyst

My network dataset is in a geographic coordinate system, and when I project into UTM to calculate Miles for a length field to use with my Speed Limits to create a time attribute it does not seem to ...
1
vote
1answer
41 views

Is there any need to convert units for time-based cost attribute in Network Analyst?

In Network Dataset, Global Turn Delay is in seconds. Whereas my cost attribute is in minutes. Also my turn feature class impedance is in minutes. Is there any need to convert turn impedance to seconds ...
7
votes
2answers
797 views

How to restrict portions of road network from the analysis in ArcGIS 10 Network Analyst?

I'm trying to sort out network analysis in ArcGIS 10. Toy example of finding shortest distance between two points looks something like that : Where squares are two locations, and the green line is ...
2
votes
1answer
163 views

Cost Attributes- Network analyst for Arc GIS 10.2

Hi can anyone tell me whether Network analyst can consider multiple cost attributes? I am looking for most ecologic route(not shortest), therefore I have assigned a value of pollution to each road ...
1
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0answers
74 views

How to find shortest route for cyclist that can switch between road layer and cycle path anywhere they intersect?

I have two data layers that I want to use in a network analysis for the shortest route analysis for a cyclist: road network cycle paths I want to find a shortest route for a cyclist that can ...
3
votes
0answers
51 views

How to automate creation of Network Turn Features from line segments? [closed]

I have a road network which I will add Turn features in. From the road network, I have created a model that cuts out the line segments where the turn features will be located. My problem is how to ...
1
vote
1answer
489 views

Extract Raster Values by Polyline End Points

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
99 views

flex, network analyst, closest facility

I am trying to build a network analyst in flex, with the closest facility. A problem has occurred during the process of solving closest route to find the incident. In ArcGIS for Desktop, there is ...
3
votes
1answer
536 views

How to Enable DriveTime (Minutes) in Network Analyst Service Area Creation?

I'm using ArcGIS 10.1 Network Analyst Extension to try and do a drive time analysis for fire station service areas. Using this tutorial I am going through step by step to make this happen, however, I ...
1
vote
1answer
199 views

OD cost matrix Arcpy [closed]

I'm trying to create an OD cost matrix python script. I'm doing an OD cost matrix analysis. I'll find out the average time with patients to hospitals over 10 years. When I do this analysis, the ...
10
votes
2answers
451 views

How can I calculate the optimal routes while touching all available roads in a network?

For preperation of the winter season we want to calculate the most optimal routes for sprinkling salt on the roads. The analysis knows the following criteria: - vehicles start and stop at a single ...
2
votes
4answers
214 views

Network Analyst data for the UK

Where can I locate data that can be used to calculate driving distances in the UK using the Network Analyst extension to ArcGIS Desktop 10? The data that came with my software (I'm in the USA) only ...
1
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0answers
119 views

how to set in arcgis network analysis that use every road segment max m times? [closed]

excuse me if my english ins't good. I have one incident and 120 facility. i wanna set criteria in Arcgis network analysis that if any road segment used for example m times, for other route doesn't use ...
1
vote
1answer
321 views

Creating an Origin/Destination (OD) cost matrix using ArcPy

I have created a python script that runs an OD cost matrix over five years from 1999 to 2004. I have set up an OD cost matrix for each year, which I think is very cumbersome. Is there someone who can ...