Geographic Information Systems

Questions tagged [network-analyst]

Ask Question

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

628 questions
Newest
Active
Bountied
Unanswered
Filter by
Sorted by
Tagged with
0
votes
1answer
9 views

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 ...
0
votes
0answers
23 views

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 ...
0
votes
0answers
7 views

Route Planning Tool for Runners When Given Start Point, End Point, and Distance [closed]

My orgnization has ArcGIS Enterprise 10.6.1. I also have ArcGIS Pro 2.4.1 and ArcMap 10.5.1. I also have most extentions available such as Network Analyst and Spatial Analyst. I would like to ...
0
votes
0answers
17 views

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 ...
2
votes
0answers
15 views

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. ...
1
vote
0answers
7 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"...
0
votes
0answers
13 views

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 ...
0
votes
0answers
17 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 ...
0
votes
0answers
18 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 ...
1
vote
0answers
33 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 ...
0
votes
1answer
39 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 ...
0
votes
0answers
33 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 =...
0
votes
1answer
17 views

How to integrate 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 ...
0
votes
0answers
27 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 ...
1
vote
1answer
25 views

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 ...
0
votes
0answers
14 views

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 ...
2
votes
0answers
48 views

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 ...
0
votes
0answers
24 views

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 ...
1
vote
0answers
61 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 ...
2
votes
0answers
18 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 ...
1
vote
0answers
24 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 ...
0
votes
0answers
41 views

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 ...
0
votes
0answers
19 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 ...
1
vote
0answers
18 views

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)...
0
votes
0answers
9 views

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 ...
0
votes
0answers
22 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 ...
0
votes
1answer
43 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 ...
0
votes
0answers
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 ...
1
vote
1answer
30 views

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 ...
0
votes
0answers
24 views

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 ...
0
votes
1answer
28 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 ...
0
votes
1answer
16 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 ...
0
votes
0answers
21 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 ...
0
votes
1answer
53 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 ...
0
votes
1answer
25 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 ...
1
vote
1answer
33 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-...
1
vote
0answers
16 views

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. ...
0
votes
0answers
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 ...
0
votes
0answers
24 views

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), ...
0
votes
0answers
12 views

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 ...
0
votes
0answers
15 views

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 ...
3
votes
1answer
67 views

Determining optimum shared school bus route to a single destination from multiple origin points

Using ArcGIS Desktop and the Network Analyst extension, I want to determine the path of an optimized walking school bus route to school. a walking school bus is essentially a system by which adult ...
2
votes
0answers
78 views

Topoengine Error?

By using closest facility in ArcMap, I found closest path between 78 points. Now, I am trying to split this route at intersection points by using feature to line management tool. However, I have a ...
2
votes
1answer
265 views

QGIS 3 - shortest path routing for multiple pairs of origins and destinations over a road network [closed]

I'm trying to map routes from an O-D survey with about 450,000 individual trips with different start and end points defined by lat, long. I want to estimate total VMT for the area by extrapolating ...
1
vote
0answers
25 views

ArcGIS Network Analyst - Using Bing Maps API or Google Maps API? [closed]

I'm looking for a resource we can use as a network dataset in the ArcGIS Network Analyst to calculate drive/walking times from locations to the nearest transportation hubs (Roads & Highways, Local ...
0
votes
1answer
85 views

Create not overlapping (Thiessen) polygons in service area analysis in ArcGIS?

Using the network analyst extension, I'm trying to create not overlapping service area polygons around a point layer in ArcMap 10.6.1. Here are the selected settings for polygon generation: The rest ...
1
vote
0answers
39 views

Making network from line feature class using Network Analyst in ArcGIS Pro?

So I have points in an area and want to find the shortest distance to travel to all the points once by plane. So I think I need to do a network analysis. I am using ArcGIS Pro. I have a line feature ...
0
votes
0answers
30 views

Automating Creation of Network Dataset Using Polyline Input and ModelBuilder? [duplicate]

Is there a way to automate the creation of a Network Dataset in Model Builder using a line shapefile as an input? (ArcGIS 10.4) The only documentation I have been able to find on creating a network ...
0
votes
0answers
23 views

Can Network Analyst use a text field instead of a numeric field for Network attributes?

Much like you can use a restriction attribute to prohibit or avoid something like a toll road, can you use a column in the Network data-set that is a string or text field in a similar fashion ? For ...
0
votes
0answers
38 views

Finding shortest routes from one point to all others?

I have lat and long information for 234 locations and I have shapefile of the route network. I am trying to obtain shortest path from each location to all other locations. For instance for location ...

1 2 3 4 5 … 13