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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21 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 ...
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0answers
18 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 ...
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5 views
Automate Creation of Network Dataset Using Polyline Input
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 ...
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21 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 ...
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29 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 ...
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20 views
Doing travelling salesperson using polygons in ArcGIS Pro?
I have a layer of tessellating polygons and a layer with roads.
I want to find what 5km path using the roads will cover the most polygons.
I looked at using the travelling salesman approach but this ...
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20 views
Measuring distance between points yet within polygons using ArcGIS Desktop?
I have two data sets. One has points of populations and the other has one merged polygon of all suitable habitat types.
I want to find the distance between all the point to one another, but without ...
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0answers
20 views
How to fix transportation network connectivity problem? [closed]
I am using network analysis in ArcGIS to conduct a health-related analysis of limited resource country. the quality of the road network layer is not high, with many connectivity problems between the ...
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30 views
Create Line inside the lake in ArcMap?
I am trying to find shorthest path between multiple points. I am using new route under Network Analyst in ArcMap.
But, if there is no road between points due to lake or sea, how can I find shortest ...
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0answers
18 views
Match Points with Nearest Routes?
I am using new route analysis in ArcMap. I am trying to find shorthest route between multiple points.
Some of the Points are not on the route, see green example in the picture below.
I am trying ...
2
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1answer
61 views
How to use multiprocessing with Make Route Analysis Layer tool
I am using ArcGIS 10.4.1 and Network Analyst extension. As an IDE i use Spyder and Python version 2.7. I created a script where there is a method with the following arguments.
def ra(EndPoint, ...
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2answers
55 views
Extracting OpenStreetMap Bus Routes using ArcGIS Desktop?
I am wanting to extract bus routes from OpenStreetMap to use as shapefiles in ArcGIS.
Is there a simple way to go about this?
As i am trying to extract them directly from OSM however i keep ...
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21 views
Extracting Bus Routes from OSM [duplicate]
I'm looking to extract bus routes from OpenstreetMap as KML files so I can then convert them to shapefiles in ArcGIS. However I keep getting this error message as seen below. Does anyone have any ...
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1answer
42 views
How do i draw London Bus Routes? [closed]
I want to draw all London bus routes. I have the associated bus stop locations and sequences. Is there a quick way to draw the routes?
My end product would be a shapefile or layer file / table with ...
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0answers
49 views
Generating Points for each Shortest Path
Python code is:
import arcpy
arcpy.FeatureToLine_management("Closestroute", "Featureline", "0.0001 Meters", "ATTRIBUTES")
#Generate points along lines for every 1 km
arcpy....
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1answer
63 views
Assigning Name to Each Points
My python code :
import arcpy
arcpy.FeatureToLine_management("Closestroute", "Featureline", "0.0001 Meters", "ATTRIBUTES")
#Generate points along lines for every 1 km
arcpy....
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0answers
33 views
Calculating incremental closest distance in ArcGIS Network Analyst?
I have two sets of points:
set "Destinations" has 417 entries(SmallList);
set "Origins" has 15336 entries(BigList).
My goal is to do a calculation regarding driving distance, that will result in a ...
1
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0answers
17 views
Network analyst functionality: assigning optimum location for two facilities [closed]
Hoping for some advice on using the network analyst tool to determine the optimal location for two facilities.
For context these would be a depot and tip locations servicing a set of households as ...
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1answer
34 views
Processing OS Highways data into a network dataset [closed]
I am looking for advice in how to process highways data into a network dataset in ArcGIS for use in the Network Analyst extension
My company has a partners contract so i have access to the data, but ...
-1
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1answer
69 views
Using Shortest Path Network in ArcMap?
Black points represent CSD coordinates for Canada and yellow points represents border coordinates (US/Canada). I combined these with North America major roads network.
I am trying to find which black ...
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1answer
37 views
Updating/modifying Network Dataset roads source in Enterprise Geodatabase (ArcSDE) using ArcPy?
I am trying to create a Python script that automate the update of roads source used in a network dataset stored in a Enterprise Geodatabase (SDE). In short, I want to truncate the roads feature class ...
1
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1answer
18 views
Saving a Child Object as a Feature Class/Layer
I'm very new to arcpy, my terminology might not be the most precise/accurate.
I'm having trouble saving a sublayer (named "LALines") from a Location Allocation Solve Result as a feature class. As I ...
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0answers
68 views
Distance calculation with v.net.path in QGIS 3.2
I have 3 layers: origin and destination point shapefiles and network line shapefiles. I want to calculate the shortest path on the network between the origin (250 features) and destinations (20 ...
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2answers
47 views
Using Append Parameter in the Add Locations Network Analyst Tool in ModelBuilder?
I am trying to get ModelBuilder to create a route for each row in a csv file. Each row has one start and stop locations (Point A and Point B). I need to add both start and stop locations to a network ...
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31 views
Missing Junctions in Network Dataset in ArcGIS
I have network that I use for analysises with Service Layers. Some service layer polygons are smaller than the default breaks I set up. Using the network identify tool I saw that the edges yielding ...
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0answers
50 views
Using ModelBuilder to plot multiple routes that have just two stops (from Point A to Point B) at once? [duplicate]
How do I use ModelBuilder to plot a few hundred paths at once?
Each path can vary in distance but they all have one single start and stop point. Each path can have unique ID number. I want to ...
1
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1answer
46 views
Network Has Slow Performance in SDE
I am working with ArcGIS Network Analyst (10.5.1). I created a network in SDE and everything worked fine. The network is versioned on SDE.
I updated the source line features of the network in a ...
1
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1answer
42 views
Calculating service area for trucking drive time of 11 hrs around point using ArcGIS Network Analyst?
I see the maximum cut of limit for generating a service area is 5hrs or 300 min from ArcGIS documentation. This is the cut off duration.
If I try to provide beyond that, there is an error popping up....
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1answer
29 views
ESRI Sample ArcGIS Server For Origin Destination Cost Matrix Service (REST)
ESRI is providing sample of REST API for Origin Destination Cost Matrix service on their ArcGIS Online at here
ArcGIS Online Directions and Routing Services
Can you please let me know if there is ...
2
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0answers
29 views
Accesibility - adding barriers
I am studying how the accesibility and mobility is affected by multiple factors such as traffic, extreme water events, etc. I am looking to add cost barriers, some of them should affect the speed ...
1
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2answers
59 views
GRASS v.net.iso tool produces empty output - QGIS 3.2.2
I want to split a network shapefile by cost isolines.
I have two layers
a point layer (with 297 records)
a road network layer
Every time I run the GRASS v.net.iso module in QGIS 3.2.2 on the road ...
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1answer
22 views
Calculate Locations not adding Status field
When I run the Calculate Locations tool, it inconsistently adds the Status field. It consistently adds the SourceID, SourceOID, PosAlong, SideofEdge, SnapX, SnapY, and Distance fields.
I've tried ...
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1answer
32 views
Populate Alternate ID Fields in Turn Feature Class in ArcGIS 10.5
I have a Network Dataset with turns and need to edit some of the edges (I found out some were not planarized yet). Using the Populate Alternate ID Fields tool I keep getting the Error 030030.
The ...
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1answer
47 views
Is it possible to export/copy a network dataset?
I have a network dataset stored in a feature class on one computer. I want to transfer this to another computer but I've tried exporting the geodatabase and copying the geodatabase within the catalog ...
3
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0answers
48 views
ArcGIS Pro Network Analyst Routes appear to be incorrect?
Using Network Analyst on ArcGIS Pro and a preconfigured streets network, I am trying to use the "Route" tool to solve the fastest way to service 20 different routes with 7-20 locations per route. ...
4
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1answer
54 views
Service Area (ArcGIS), including slope as a cost
I'm trying to make a service area network analysis containing the time that is needed using a bike starting from one point.
The attached map shows this service area when the bicycle speed is 20km/t, ...
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2answers
40 views
Counting number of polygons within which points are located using ArcGIS Desktop?
I have used the network analyst to calculate service areas of varying facilities. Additionally I have points which represent buildings.
To make it short, I have the following data:
Polygons - which ...
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0answers
22 views
Adding/removing sources in network dataset using ArcGIS Network Analyst?
I am using network analyst in ArcGIS 10.4 to create a binary connectivity matrix. I want to add points (sites) to the network dataset and then recalculate edges between these points only. I am trying ...
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1answer
20 views
Generate Service Area tool skipping polygon generation when run with Arcpy command
I created a tool that uses service areas to group points that are within a certain distance from one another along a network (in my case, a river system). Overall, the tool works. However, when I run ...
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0answers
28 views
Combining proximity criteria within Location Allocation?
I am using ArcGIS 10.5.
I will explain the situation first:
There are 134 139 forest centroids that serve as 'Demand point' to source Bioenergy conversion plants in the state of Queensland Australia....
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1answer
41 views
Obtaining Connectivity Matrix from ArcGIS Network Analyst?
Attempting to extract a binary connectivity matrix from network dataset created from river network shapefile.
Any ideas on how to accomplish this?
3
votes
1answer
63 views
Calculate accumulated distance with road network
I am working on a project in ArcMap and the task I am working on goes as follows:
Calculate the accumulated distance (in meters) of every pixel on the
map to Itaituba taking the road network into ...
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0answers
20 views
Remove points with less than two lines connected [duplicate]
I want to delete points created with Network Analyst with less than two lines connected. Is there any smart way to do that? Is it possible to count the number of lines the point is connected to?
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0answers
20 views
Missing service-area indexes option
ArcMap manual says that I can create service-area index:
http://desktop.arcgis.com/en/arcmap/10.5/extensions/network-analyst/service-area-index-concepts.htm
But when I am displaying properties of my ...
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0answers
60 views
Creating Walkshed using ArcGIS Network Analyst?
I am trying to figure out the best and quickest way to show how far people could walk from the entrance of Disneyland in 2,5, and 10 minutes. I am trying to create a walkshed and do not have much ...
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0answers
14 views
Ways to make network analyst prefer one type of path over the other while preserving accurate distance and velocity
I am making a pedestrian network + transit network dataset, combining crosswalks (Blue), Sidewalks and Pedestrian Paths (Purple), local roads (Green) and collector roads (Black), as well as some ...
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0answers
30 views
General Guidance on Integration of Sidewalks With Roads
I am trying to prepare a network dataset for network analysis. I have a road network that is pretty well constructed, and a pedestrian network that is not as well constructed.
The red Lines represent ...
2
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1answer
57 views
Seeking free data to calculate drive time based on traffic / congestion? [closed]
I'm looking to calculate drive time contours based on traffic data. I have road network data (with distances and speed limits), but the client wants to take real live traffic/congestion data into ...
2
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1answer
59 views
Network Analyst “No route for 'X' between all valid stops”
I created a network dataset for a county by downloading their shapefile, editing a couple fields, and creating a geodatabase feature class. I'm able to get a route solution if two stops are along the ...
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0answers
15 views
Using global turn evaluator to find angle between two intersecting line features?
Since the global turn evaluator is able to recognise the angle between two intersecting line features (or edges in the network): Does anyone know a way to get that information about the angles out of ...
