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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9 views
Service Area Polygons Differ When Running in Desktop Vs Pro
I generated some service area polygons using Desktop 10.2.1 (long story why) a couple years back using nothing but the default parameters, and then tried recreating them in Pro yesterday using (as far ...
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1answer
21 views
Extracting multiple service polygons using ModelBuilder
I developed this model to perform multiple service area analyis. As you can see, in the final step I want to extract only the developed service polygons from the model and save them separatedly to ...
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21 views
Generating shortest route from A to B (polygons) using Network analyst using ArcMap ModelBuilder
I am trying to make a model that generates the shortest route from polygon A to polygon B with network analyst using ArcMap ModelBuilder. I have managed to get the model to work using point data (...
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18 views
Restricting destinations by municipality in ArcMap OD cost matrix (but allowing for travel outside municipalities)
I am running an OD cost matrix using the Network Analyst extension in ArcMap. I want to restrict the destinations for each origin to those in the origin’s own municipality, but I still want to use the ...
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29 views
Creating a “Stream Order” of canal system using ArcMap
I'm interested in creating a "Stream Order" for our canal system. I am the GIS Specialist for an irrigation district. I would like to have the ability to have a layer for when I click on a section of ...
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1answer
48 views
Collecting and merging Service Analysis Line features using ArcGIS Pro ModelBuilder
I try to collect and merge Service Analysis Line features after iteration. I name my analysis layers with the iteration values, but it doesn't help. The output feature datasets of the analysis named ...
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2answers
44 views
ArcPy Select Layer by Attribute for Date and Time
I have a list of trips with a field, "Trip Start Timestamp" thats type is date where it appears on the attribute table as M/D/YYYY HH:MM:SS AM/PM
I need group all trips with the same trip start ...
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17 views
Network object evaluator error
I am creating a road network using Network Analyst extension in ArcMap 10.6
While creating i added a restriction attribute.
After adding restriction attribute i have now two netwrok attributes
...
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1answer
35 views
Choosing ArcMap Network Analyst Tool
I have two polygon layers, and a roads layer that I've made into a network dataset. My goal is to find the closest polygon in one layer to each polygon in the other layer, but instead of just ...
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1answer
47 views
Facilities all showing as Unlocated in ArcGIS Network Analyst
I have a list of facilities that I have imported based off their addresses. I matched all the points in the Esri geocoder based off USA street address locators. These points are all accurate, and ...
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55 views
ESRI Feature Service - Unable to complete operation
I have a road network published on ArcGIS Portal 10.6. I created it using ArcMap 10.6.
While publishing I enabled the network service and later I changed the service properties to include the ...
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20 views
ArcGIS Network analyst - categories of facilities
Using the network analyst in ArcMap I am finding 5 closest facilities of each incident.
Is there any chance to work with categories of facilities and find 5 closest facilities that are not in the ...
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27 views
Changing direction units to km in Navigator for ArcGIS
I created a road network using ArcMap 10.6 in Projected Coordinate System (PDO_1993_UTM_Zone_40N - meters). I have one travel mode in this network(car). there is no restriction attribute in my road ...
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1answer
30 views
Finding best route using ArcGIS Pro
I have 4 shapefiles which are 2 locations, roads, and bridges.
I am trying to find the best way from A to B with fewer bridges.
I tried network analysis but I don't have a Network data source, should ...
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0answers
22 views
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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0answers
8 views
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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21 views
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
16 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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24 views
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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3answers
120 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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1answer
34 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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21 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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1answer
54 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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1answer
16 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 ...
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24 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 ...
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18 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 ...
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0answers
22 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. ...
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0answers
14 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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14 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 ...
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0answers
28 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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22 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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57 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
57 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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50 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
55 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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1answer
40 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
27 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 ...
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15 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 ...
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0answers
62 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 ...
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27 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 ...
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88 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
27 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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0answers
33 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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0answers
71 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 ...
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0answers
25 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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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)...
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0answers
26 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 ...
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0answers
27 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
98 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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0answers
28 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 ...
