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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Create Service Area free GIS Tools

Is there a way to to something like ArcGIS provides with the Network Analyst with open source GIS tools? What I am exactly looking for is: I am having a roadnetwork and in this roadnetwork I have ...
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65 views
+50

Fixed distance between two contours - Qgis 2.14.1

There is a possibility, when you select a contour line and give a fixed length of line, this line connects automatically to the next contour lines? I have two other questions on this subject but I do ...
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3answers
346 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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24 views

'Find Nearest' Equivalent in QGIS?

I'm a new user to QGIS, trying to solve a problem that I've encountered in ArcGIS Online. I want to run a 'Find Nearest' analysis, however the number of points I'm routing from is greater than 1,000. ...
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2answers
181 views

Creating a Network Dataset in ModelBuilder?

I am working on modeling a project that requires me to create a network dataset in ArcCatalog. To do this, you simply right click on the roads shapefile and choose, "Create Network Dataset". You then ...
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52 views

Connect two points with fixed longitudinal slope over DEM - QGIS

Is it possible to connect two points with fixed longitudinal slope over DEM terrain or connect points with maximum longitudinal slope? Make road line between two point, for example 7% or make it with ...
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1answer
263 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
23 views

Geodatabase network dataset error “cannot acquire a lock”

I am trying to create a new network dataset within a feature dataset in a file geodatabase and keep getting the error "could not create network dataset. Cannot acquire a lock. Cannot acquire a lock." ...
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1answer
39 views

Accessing one feature at time to do netwoprk analysis from ArcPy?

I am a bit stuck with my code right now. I have a two feature classes, one for schools, one for residential buildings. So far I have built a model with the modelbuilder, whichs works perfectly as well ...
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19 views

Selecting individual locations and adding them to a model

Am currently trying to build a model where you can add an extra location to a delivery route and the model outputs the quickest route between all them all. I have a shapefile that contain 111 ...
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1answer
18 views

How calculate distance between nearest point in one layer

I have points from polyline. I need to calculate distance between point to nearest pont. For example. i have ponts with id 1-5 a need to calclulate distance between 1-2 2-3 3-4 4-5 because i ...
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11 views

Build Network after changing streets feature class in ModelBuilder?

Previous posts have said a network cannot be created in ModelBuilder. However, I have been able to create a network after going through part of the wizard, but stop short of build network, then go ...
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5answers
15k views

How to make a one part polyline from a multipart polyline?

I have a polyline which is divided into multiparts and these parts are not well ordered so that the vertex's ID are not following the polyline's plotting. This polyline is a representing a bus line ...
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0answers
24 views

Network Analyst Vehicle Routing - Point Barriers not diverting route [closed]

I'm using network analyst in ArcMap 10.3 to do a vehicle routing problem (I have all the extensions). I have a depot location and an order point. I can run the tool and it will run the route along the ...
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1answer
211 views

Multivalue iteration in Vehicle Routing Problem (VRP)?

I'm currently building a model that would simulate three different set of orders (shapefile format) by using the Vehicle Routing Problem (VRP) tool of network analyst. The model I built runs correctly ...
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1answer
33 views

How to calculate distance from point to nearest polygoin via road network (polyline) ARCMap 10.3.1

Using ArcMap, is it possible calculate distance from a postcode (point) to nearest polygon using a road network layer (polyline)? As opposed to just calculating Euclidean distance?
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27 views

ArcGIS: Geometric Network, Service Areas? OD Cost Matrix?

With ArcGIS Desktop is it possible to run Service areas and OD cost matrix analysis on Geometric networks (ex:gas network)usi ng the network analyst extension?
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30 views

Is it possible to add polygon type of feature class into network mesh?

According to this article Network dataset contains basic features. Like Point and Line. I want to add Polygon feature classes into the dataset, how do I do it? Is there an additional step to connect ...
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20 views

Using arcpy to loop through multiple network analysis tasks

I am writing a script with ArcPy to look at modelling closed roads and the length of possible diversions. This is being done with the network analyst tools. The basic process I am using is to: ...
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1answer
40 views

Calculating walking distance from train stations in ArcMap?

I am trying to find a way to make a buffer(?) around the train stations which follows the roads nearby. My thought is to make a visualization of how far from the trainstation you can get in 5, 10 and ...
2
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1answer
31 views

Count obstacles on the roads

I have a set of points (about 400) shp file which represents cities and the shp file of the road network. Also I have a new shp file of obstacles on the road. Now I want to count obstacles on the ...
2
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4answers
1k 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 ...
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1answer
48 views

Network Analyst With Centroid Connectors

I have a fairly straight forward routing problem that I cannot seem to solve with the various Network Analyst tools available to me. We have categorized our street network according to the level of ...
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0answers
24 views

How to deal with segments that are not connected to the rest of the network?

I have a transportation network for the state of Montana. I created a network data set and I want to solve an OD cost matrix from many origins to many destinations. The problem is there are many ...
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22 views

Building an OD Cost Matrix

I am creating a OD cost matirx from many origins to many destinations and was wondering if there is a way of maintain the FID of the points to when I load them as origins? Also, does anyone know what ...
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2answers
239 views

Create and Find Shortest Path

In my project, I need to calculate each village's distance along a route to a seaport. However, as you can see in the picture(now deleted for space), not all the villages are ...
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1answer
58 views

Network Analysis

I'm doing network analysis where i'm trying to analyze which point feature has the closest distance to a highway. I have created the points that I need and I also have the network dataset, but then i ...
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1answer
28 views

How to add a link to a road network to use in network analyst

I have an existing road network in a shapefile. I need to add two extra links/roads. I added these as lines to the shapefile, making sure to 'split' the line in the original network to make a ...
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27 views

Solving service area with unlocated polygon barriers in ArcMap?

I am creating a walkshed service area and have loaded a lakes feature class as my polygon barriers, but after the solve is complete I receive the following error message for all barriers: Warning: ...
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1answer
610 views

Persisting ArcGIS Network Analysis Route Layer?

I'm using ArcGIS 10.0. I'd like to be able to specify the location (path) where to create the route layer, for network analysis, when I click on Network Analysis -> New Route. Is that possible? ...
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5 views

Save the routes from ArcGIS network analyse between set of points as a shapefile in ArcGIS? [duplicate]

Does anybody know how to save the routes from ArcGIS network analyse between set of points as a shapefile in ArcGIS?
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1answer
34 views

Is there an Equivalent to the Near tool for Network Analyst?

I want to do a process where for each street segment, the network distance from the nearest point in a set of point features is calculated. The result is that when you click on a street segment using ...
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25 views

Converting turntable created in Excel to turn feature class?

I have a road network, added the topology to it, then I prepared the turntable in excel with the column names as Node#, Arc1#, Arc2#, Angle, Minutes. I converted this excel to .ddf file. I tried ...
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14 views

Two different kind of stops for network analysis

I have a network dataset all set up and I'm able to add various stops. However, I can only add one kind of 'stop'. I'd like to have two separate stops, in this case, ambulance stations and care ...
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2answers
88 views

How do I determine which road segments get the most use?

To start, I should mention that I'm hoping to solve this using Network Analyst and (if I have to) Microsoft Access. I am also a poor programmer - my knowledge of python is limited at best. I have a ...
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25 views

Which Network Analyst tool(s) or other geoprocessing tool(s) would be useful for this analysis?

I have been doing GIS for a few years now but never Network Analyst so I thought I would give this a go. I've built a multimodal network. Question I want to solve: Using street center lines (walking) ...
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21 views

How to generate distance of paths for all points to nearest points in another layer?

I have a layer of polygons that is the source locations (buildings), a layer of lines that is the paths, and another polygon layer that is the destination location (parks). I want to add to each ...
2
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1answer
15 views

How to select “incidents” in network analysis based on their routes?

I am using Closest Facility tool in Network analysis to locate closest routes between houses and bus stops. I am using Length as accomulation attribute to know distance between each house and bus ...
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0answers
15 views

How is Hierarchy utilized within a network that has Global Turns modeled?

I have a network data set that has Global Turns modeled based on hierarchy. When I went to go run a Closest Facility scenario it failed for many of my Incident points saying that they couldn't be ...
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45 views

ArcMap 10.4 Find the size of a service area?

I have a service area for two fire stations, and I'm trying to find out the size of the service areas. But for the life of me, I can't find how to get that information.
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1answer
25 views

How to make length difference between two network analysis?

I have one quite challenging problem and cant find solution for it. I am doing Closest facility analysis via Network analysis. I have bus stations as facilities and houses as incidents. I have run ...
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2answers
199 views

Using Closest Facility with Delete Identical tool?

I am trying to figure out a work around for a problem I have. I ran a Closest Facility operation on a set of about 200 points. Each point is an entrance to a building, and the underlying network is ...
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1answer
562 views

Merging OD Cost Distance Matrix result from ArcGIS Network Analyst in ArcPy?

Using ArcGIS 10 Network Analyst, I've created small python script that calculates OD matrix between certain locations, i.e. not between each origin and destination but for each origin I have a set of ...
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1answer
783 views

Forcing route in ArcGIS Network Analyst?

I'm fairly new into the public transportation universe and now I have to create route analysis. I have thousands of routes to create, so that leave out the manual option. I obviously have origins and ...
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29 views

Compare euclidean distance with network distance

I have a raster file with euclidean distance. It contains information about how long it takes for a chopper to arrive to certain destinations. I then have a polygon made from a service area with ...
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1answer
399 views

ArcGIS Routing on Android with Network Analyst module

I am currently developing an Android App for navigation purposes. It is based on the ArcGIS Android API. I have an ArcGIS server (with network analyst module) with all the needed data running. At the ...
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1answer
2k 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 ...
0
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1answer
47 views

Querying/getting EID ( Edge id's of network ) in ArcGIS API for JavaScript?

I did a server-side(c#) network analysis and the output is the EID's(NetEid's) which needs a INETelements to query for features and Object Id's. It takes long time especially when you found many ...
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1answer
310 views

ArcGIS Network Analyst tool for Android?

I am trying to include the Network Analyst tool into an Android application. I have published the tool on ArcGIS Server and I integrate its URL address to use it. On the same time, I import a ...
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1answer
46 views

Building a network dataset on ArcGIS with OSM, model doesn't turn

I'm building a network dataset of Rome in ArcMap 10.3, importing shapefiles from OSM. It works but the network dataset built hasn't turns, so is pretty unusable... I'm pretty new to ArcGIS and I ...