Questions tagged [network-analyst]

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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Feature dataset containing road network editing issue

I have created a feature dataset in a enterprise geodatabase. I then imported roads layer and built the topology to check issues and then created a road network. Everything is working fine until I ...
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Adding segment to Lines using ArcGIS Desktop [closed]

i have Telecom Network lines which must connect to/from (Cabin,Hand hole,Man hole, etc), actually Lines aren't connected to or from Points. How do I make a Correct Network using ArcGIS Desktop 10.4.1?...
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Is it possible to manually change Network position of Network Analyst Stop without moving the stop?

Network Analyst does not always choose the street I need. When I get a new .mxd file, the Route territories have been defined and the Network Analyst Stops placed centered at the nearest network ...
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Location Allocation distance

I tried to run LA in network analyst whenever I use multiple network layers (4 different network layers for analysis) the output of the run connect some demand points (about 11 points) to the farthest ...
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1answer
13 views

Network analyst Solve function getting stuck (never finishes)

I'm trying to create a series of Service Area polygons within a for loop. It performs OK creating the Service Area layer and loading Facilities, but for some features it begins running the arcpy.na....
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Create new network dataset in Arcgis Pro

I am trying to create a new network dataset in ArcGIS Pro. I have created a feature dataset and imported the roads layer in it. After that i created topology and fixed the issues in road dataset. ...
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105 views

Variable Buffer on Street Centerline using ArcGIS

I have a street centerline file where all road segments have a functional class of Arterial (A), Collector (C), Local (L). I also have a point file of each intersection. I would like to do a crash ...
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26 views

Adding TravelTime as Impedance in ArcGIS Network Analyst?

How do I add the TravelTime as Impedance as said at Solving a route in a multimodal network dataset does not use all forms of transport available? I have tried a lot but unable to do.
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16 views

Performing Multi-mode Network analysis in ArcGIS Desktop?

I am trying to find the shortest route. I am using the data from the ESRI website and following the step given in the link below http://desktop.arcgis.com/en/arcmap/latest/extensions/network-analyst/...
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30 views

Finding route between 2 points based on same attributes using ArcGIS Network Analyst?

I'm using Arcmap 10.5 and I would like to solve a network analysis problem. I have a road network layer and two point layers. The first points layer contains the start points, the second one ...
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ArcGIS Online: possible to build network data set (to be used for distance calculations)

I am currently using ArcGIS Pro (network analyst, OD cost matrix analysis) to calculate distances between a set of points A and a set of points B. Distances are calculated along my own road map, which ...
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Calculating total cost along multiple polylines using ArcGIS Desktop?

I'm looking to create a new sewer line. Part of the process includes making a cost analysis, which mainly centers along elevation. Areas that are lower than the treatment area need to be pumped, areas ...
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Comparing service area accessibility by years using ArcGIS Network Analyst?

I have a problem with a comparison of service areas for the same facilities but in different period of time (for the year 2010 and 2018). I've been working with the road network shp file for 2010 and ...
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Loading point features into Network Analyst without losing the point's attribute fields

I have points that represent schools (facilities) and points that represent homes (incidents). I need to do a closest facility analysis to calcualte how long the residents need to reach the schools. ...
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12 views

Location issues in solving OD Cost Matrix ArcGIS 10.6.1

I created a network dataset only for cars from my overall street network. I am getting a partial solve for The two warning messages I keep getting are Warning: Location "0935010000038273" in "Origins"...
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Network analysis using closest facility

I have two different point shapefiles and a road network. I have used closest facility to find shortest route between the two. In the result section I have received only 143 lines; the remaining ...
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23 views

Establishing Network Evaluators using ArcGIS Desktop?

I am trying to set up a network dataset in ArcGIS 10.6.1 for cycling and for driving. I tried to set up the network before, but it returned that there was a "Network Evaluator Error" for each segment ...
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19 views

Identifying Optimal Site Locations with Variables Weighted By Level of Importance

I'm using QGIS 3.4. I have a point shapefile representing population density, and I have used the "K means" vector tool to identify the 12 most optimal locations for service centers that would serve ...
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47 views

Optimal Site Location Analysis

I'm using QGIS 3.4. I have a point shapefile representing population density, and I would like to identify the 12 most optimal locations for service centers that would serve the maximum amount of ...
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1answer
49 views

Why isn't the option to create a Network Dataset available?

I'm trying to create a network data set from a roads file (something that has worked before), but now for some reason the option to do it is not available. What could be the problem? Why wouldn't the ...
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42 views

Getting ERROR 000800 keyword used is not member of list of acceptable keywords from ArcPy?

I'm trying to use arcpy.AddFieldToAnalysisLayer_na using a network analysis layer def fonction(network): in_network_dataset = network out_network_analysis_layer = "Best_Route" impedance_attribute =...
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1answer
29 views

Integrating NA (network analysis/routing) service in Web AppBuilder?

We had a requirement for routing in our application. As the arcgis online routing service is credit based we have published our own network routing service in arcgis server 10.6 using the road layer ...
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29 views

Finding best routes using ArcGIS Pro?

I'm trying to find the best route through multiple points, considering traffic, speed limit, one way, and so on. ArcGIS online has Plan Routes functions which we only need to provide point feature ...
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1answer
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ArcGIS: Extract portion of a geometric network that exists 30 mi downstream of intersection with another layer

I have flow lines for streams. I've made them into a geometric network. The streams intersect with a rail network. I want to find all of the points of intersection and then get all of the flow lines ...
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Select paths downstream from multiple points in ArcMap

I have two datasets - (1) a stream network (National Hydrography Dataset) and (2) a rail network. I want to create a dataset of all streams that are downstream a given distance from the intersection ...
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QGIS Network Analysis Control and Plugins

I am trying to create Isocrones in QGIS for network analysis. I am able to accomplish this using the plugin ORS Tools from my transit stop using a drive time of 5-, 10-, and 15-minutes. However, the ...
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Closest Facility analysis not honoring restrictions using ArcGIS Network Analyst?

I have set up a network to run multiple analyses, one of which is a large "Closest Facility" to mimic the route creation of an OD Cost Matrix, but create true route geometry (not capable with OD Cost ...
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70 views

QGIS v. ArcMap Network Analysis Isochrones [closed]

I am looking at developing catchment areas based on a street-lines feature class against various bus stops to find an ideal catchment area which can then be converted and run in a simulation. The ...
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1answer
24 views

retrieveTravelModes returning travel modes not present in my network dataset

I am observing a very strange behavior. I have published a network service on version 10.61. When I click on .../NAServer/Route/retrieveTravelModes?f=json I get following travel modes which are not ...
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30 views

GTFS network dataset not working with ArcPy? [closed]

I prepared a GTFS network dataset for Sydney following guidelines of Add GTFS to a Network Dataset tool. I setup a multiprocessing python script which is working perfectly fine with 64-bit Python in ...
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Converting Service Area polygons to raster using ArcGIS Network Analyst?

I have just made some very nice service area polygons and would like to convert these to rasters for further analysis. When I try polygon to raster (field: to break), it results in an empty raster. I ...
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24 views

ArcGIS network analyst load locations is very slow [duplicate]

I have been using a location allocation model for several months now, with no issue. The load location feature is extremely slow, minutes for 1 point. There is a spatial index and i have deleted and ...
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Determining communities with single point of entry using ArcGIS Network Analyst?

I am attempting to determine the communities in a province that would have a single point of entry that could isolate the community if this road/bridge were closed (due to a weather event, for example)...
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ArcGIS Network Analyst - Error 030098 - Must have time/distance cost attribute [duplicate]

In 10.3, when I try to run Generate Service Area tool I get 030098 : The network dataset must have at least one time-based and one distance-based cost attribute. ArcGIS 10.3 Locate topic ...
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25 views

Finding best route from one point to another in ArcGIS Desktop?

I'm trying to find the best possible route from one point on the map to another. My current map has the road information (in line type) and the two coordinates of the starting position and the ...
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1answer
57 views

Creating Drive Time Polygons In ArcMap?

I have a feature set of locations, made up of several points. I have the Network Analyst extension for ArcMap, and a feature set of all the streets in the area I'm looking at. How can I create ...
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27 views

Constant Solving by ArcGIS Network Analyst?

I have created a transportation network dataset from NYC streets. Upon building and creating the dataset, no significant errors were found in my attributes, connectivity, etc. However, when I run any ...
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1answer
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Closest Facility routes do not align with network dataset

I am running both Service Area analysis and Closest Facility analysis using the same network dataset, StreetMap Premium 2017R3. The service area lines exactly line up with the underlying street ...
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From everywhere to everywhere in ArcGIS using Closest Facility did not solve all possible routes

I am building from-everywhere-to-everywhere routes in ArcGIS Network Analyst using OpenStreetMap Data. I have 189 points that I want to connect with all possible other facilities. I ran this using the ...
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1answer
34 views

How to implement added cost point barrier in ArcMap Network Analyst?

I am trying to figure out how the cost point barrier in Network Analyst works. I am doing an OD cost matrix and I want to add border crossing points as cost point barrier. Is it possible to configure ...
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17 views

Spotty and Impossible Route (Closest Facility)- ArcGIS Network Analyst

I am trying to find the closest facility for parcels (converted my polygons to points), to existing sewer lines. In the image you can see that some sections of the green routes are just very short ...
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25 views

ESRI Unable To Generate Service Area Polygons

Working with 10.6.1 I'm working with a simple point layers and a road network (with topology) trying to create service area polygons leading away from the facility points. The road layers have what I ...
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1answer
68 views

Getting ERROR 030098 from Generate Service Areas tool of ArcGIS Network Analyst?

I'm attempting to run the 'generate service areas' tool. I've just created a network following the instructions here using the data from the Utah Automatic Geographic Reference Center here. I wish to ...
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1answer
26 views

Consuming Network Analyst Service not Returning Features in ArcGIS Server?

I am attempting to consume a rest service that I created here. Its just a simple network of streets in the Utah County, Utah area. Basically, it just shows the user the closest EMS service to the ...
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1answer
34 views

Solve Esri Toolbox produces empty Shapefiles (make route layer)

I am making a Toolbox for finding the best Pizzaroute between 7 Pizzastops. We used the make.routelayer from ArcPy. Our Pizzaroutetime expressed not our expression, rather all Firestations (station 1-...
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ArcMap 10.5 Network Analyst Routing Unchecked Start Time

I'm doing a network analysis with ESRI's ArcMap 10.5. As part of this analysis I'm being asked to compare routes at different days and times to determine the impact of traffic congestion on routing. ...
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22 views

Using Scaled Cost Point Barriers in ArcMap Network Analyst?

I sometimes see reference to scaled cost point barriers in the Network Analyst extension of ArcMap, both in answers on Stack Exchange such as this answer to Using Local Routing Tool in ArcGIS ...
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GIS Tool for Evacuation Road Routes

Looking for an ArcGIS Desktop tool for coordinating evacuation routes via roads for a given area (polygon). Ideally would like to have certain routes (polylines) labelled as Primary (Highway, etc), ...
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Way to make certain modes of a network ignore barriers in ArcGIS?

In my recent project using ArcMap Network Analyst Extension, have a multi-modal network with two modes, one for buses, one for pedestrians. I want the bus mode to ignore all the point added cost and ...
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Saving impedance attributes from netowrk dataset to feature class in ArcGIS

I've created a network dataset for routing, and computed impedance values for each segment based in different attributes. Is there any way to save the impedance value from the network dataset to the ...