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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13 views
Modifying Speed Profile and daily profile table for historical traffic in ArcMap Network Analyst
I am using HERE Traffic Pattern and Navstreet data to create a Historical traffic network for my analysis, but as mentioned in this guide: https://desktop.arcgis.com/en/arcmap/latest/extensions/...
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10 views
Exporting Network Database (from Network Analyst Tool) to where it would still be built on another computer from download
I have a Network Database built within GIS for a transit provider with the stops, lines, etc. all built onto a routable network. I would like to export the routable network within the Network Database ...
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1answer
39 views
Recursive calculations on a river network
I have a dataset that contains network distances along a river network. This dataset was created using Topotoolbox in Matlab, with the node and segment information exported. I've been working on the ...
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26 views
Getting 'locate features along route' tool to measure consistently from the start/end of a polyline
I am having a bit of an issue understanding the 'Locate features along routes' tool in ArcGIS, I am very new to Linear Referencing toolbox.
I have ran an intersection between a line (river network) ...
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14 views
Summing number of pedestrians who use route using ArcMap and Network Analyst
I am using ArcMap 10.6 and Network Analyst.
I have multiple points (origins) which will travel to one destination. every point has number of people who will travel to that point. I used closest ...
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9 views
Error : routed due to violated constraints
We've been working with the Network Analyst to perform a VRP (vehicle routing problem). We have been modifying and adding to the VRP. But the network gives an error and the routing is not done.
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1answer
34 views
ArcPy Network Analyst solve function, shows 'ExecuteError: Failed to execute. Parameters are not valid. ERROR 000824: The tool is not licensed.'
I want to find the shortest path between two points. I first make a route layer from an analysis network and then add two point locations.
While python shows the following errors when I use the solve ...
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16 views
Creating Multipoint Lines from CSV File Containing Addresses using ArcGIS Pro
I am new to network & route analysis and I am trying to use ArcGIS Pro to analyze my companies operations. Each operation has a unique ID, start and end addresses and can have up to 25 ...
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11 views
Service Network Area Polygons are longer than their distance limit
I want to check the percentage of a city that is accessible to a forest (in green in the image) within a 2 km range from its entry points (purple dots). My first approach consists in creating buffers ...
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1answer
17 views
ArcMap 'Add Locations' field mappings not showing added field for network analyst layer
I have successfully created a new field 'Status' in the incidents sublayer of a closest-facility network analyst layer, using the 'Add Field to Analysis Layer' tool.
However, when I try to populate ...
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18 views
Finding network routes based on facility attributes
I am trying to find a way to find routes between locations, based on attributes of the destination. For example, I have a shapefile of multiple destinations, each with attributes A, B, C, D. The ...
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17 views
Finding Mean Distance to 3 Locations from POI using ArcGIS Network Analyst
I am wondering how to complete the following task using Network Analyst in ArcMap 10.7.1.
I have a point file of fire station locations and also a point file of office locations. I would like to find ...
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1answer
25 views
Calculate Quickest Route Between All Features
I am looking for a way to create a line feature class that is the quickest path (as the bird flies) between all features in a feature class. I feel like there has to be an ArcGIS Tool that can do this,...
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15 views
Web tool Network Analysis (Service Area)
Has anyone tried publishing Network Analysis Service Area to create a Web Tool?
It works fine locally, but it cannot be published as Web Tool with Staging Failed.
While Portal only supports 1 network ...
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33 views
Constructing least-cost path between many villages and nearest available road using ArcMap and Network Analyst
I am using ArcMap.
I am interested to construct a least-cost path between villages and the nearest available road by using land gradient and location of rivers to create a cost raster. Hence, I am ...
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1answer
54 views
Viewing Python code for ArcGIS tool MakeVehicleRoutingProblemLayer
Is it possible to view the Python code for the Make Vehicle Routing Problem Layer tool of ArcGIS Desktop?
Actually I'm not looking for the Python code, I want to realize about the algorithm applied ...
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2answers
105 views
Routing with set of points and barriers individually using ArcGIS Network Analyst
I need to run network analysis routing (to calculate distance) on pairs of points with barriers. I have 3 feature classes:
Origins
Destinations
Barriers
All 3 of which share a common unique ID ...
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9 views
Adding scaled cost line barriers to Network Analyst > Closet Facility
I am trying to use an existing line shapefile to create a preferred route using scaled cost line barrier in network analyst closet facility tool. I thought by using the existing line file as a scaled ...
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47 views
Understanding ArcGIS network service areas
I want help understanding the output from network Service Area analysis in ArcMap 10.8.1.
The example below uses the data here https://sites.tufts.edu/gis/files/2013/11/Powerplant_Proximity_Exercise....
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29 views
How to import/export features between QGIS and Electric Office
Background
I am working on a project that is looking at different electrical distribution networks across the UK. A utility company agreed to give me access to their data via their web map hosted ...
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13 views
Total distance from point in roadnetwork. Then create a polygon from results
What I need to do is to use roads that are a fixed distance from the start point. Then somehow create a polygon from the distance layer and then do simple intersect on a different point layer.
The ...
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0answers
51 views
Calculating driving time between two layers (patients & hospitals)
I need to calculate the driving time (following US roads) from patient coordinates to hospital coordinates. In total, I have ~ 250,000 driving time to calculate. I previously used ArcGIS but now I ...
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1answer
25 views
Naming Points Along Line
I have a line with several points along it. I am hoping to name these points numerically, from 1 to the last point along the line.
I've so far used Network Analyst to find my distance along the line ...
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0answers
25 views
How would you do specific origins to specific destinations using network analyst in ArcGIS Pro?
I'm working in ArcGIS Pro 2.5 and I have an Advanced license.
There will be 2 datasets:
about 400 points for origins (ZIP centroids)
about 40 points for destinations (healthcare facilities)
I ...
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1answer
48 views
ArcGIS Closest Facility with anisotropic round trips?
I'm working on a network analysis of an urban archaeological site where I'm running a closest facility analysis on some 2000 structures to specific features within the city. I've segmented the road ...
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1answer
60 views
Trace upstream/downstream for multiple pairs of points in ArcMap
I have two point layers, one is set of origin points and one is a set of destination points, each with 608 points. Object IDs match the origins to the destinations. The points are all snapped to the ...
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1answer
33 views
Road infrastructure efficiency measurement [closed]
Is there any tool/script that shows the goodness of road infrastructure. For example, if you want to compare which of the two cities road network is better.
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39 views
Service Area Analysis and Time cost calculations in ArcGIS Pro
I have created a network dataset from a road segment file of a city available through their data platform.
If I use the default settings and the only cost available is Length then the Service Area ...
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3answers
49 views
Deleting rows that have the same attribute value
I need to delete one of the two rows that have the same DestinationID and bigger value in Total_TravelTime.
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0answers
21 views
Set restricted segments in a network with QGIS
I'm trying to set up a network with QGIS. When I set the direction field there are three options for the values in that field:
Forward direction
Backward direction
Both directions
But I need to set ...
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0answers
33 views
Correct syntax for search query restrictions in arcpy.CalculateLocations_na?
In ArcMap, I have created a tool using Model Builder that has a Calculate Locations (Network Analyst) step. This step includes a Search Query to restrict Routing_Streets to features that are not ...
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0answers
30 views
Check geometries of line
I am working with hydraulic network. I have a pipes network. I am trying to check it's geometries.
I have searched many related documents, I know topolygon tool and check geometries, but it only ...
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1answer
35 views
Analysis electric network with pgRouting
Electric network is a kind of utility network in GIS. In this network we have a point layer that consist power stations and end users. Power stations called source and end users called sink. And also ...
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15 views
Determine the best division of areas for multiple hubs
Based on a set of polygons that form a larger border I am trying to determine the best mix of polygons to be serviced by multiple fixed and 2-3 additional none fixed hubs. The polygons contain a ...
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1answer
81 views
Connecting Street lines to Speed Profiles for Network Analyst
I am creating a network dataset with speed profiles. I have a unique connection between the two where Link_PVID and OLD_FEAT_ID have a unique connection between the two. But it seems that the Patterns ...
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0answers
16 views
Prepare directed network in GRASS
In GRASS GIS I can prepare undirected network with v.net.
But how can I define direct for my arcs?
For example in ArcGIS, if I want to create a network dataset I should add Enabled column to my ...
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18 views
Generate list of edges from ArcMap Python Network Analyst shortest path route
We are able to use ArcPy code to generate the shortest path route between two points in ArcMap using Network Analyst functions. Right now this just exports the shapefile of the route.
What we'd like ...
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1answer
31 views
Capacitated Vehicle Routing Problem with Categories
My problem resembles the capacitated vehicle routing problem but there is an aspect to it to which I've been unable to find a solution in tools like ESRI's Network Analyst.
The problem is to find the ...
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1answer
26 views
Problem with QGIS Network Analyst (Basic)
I'm going through the QGIS training, Lesson: Network Analysis, and I've encountered a problem with Network Analyst. When I open the Shortest Path (Pt to Pt) tool, I can set the Vector layer ...
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1answer
49 views
Finding optimal Bus Transit Center location
My project aims at finding the accessibility of transportation to my university.
I have around 6000 student data points(lat/long coordinates of each 6000 student location) and I have plotted them on ...
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20 views
ArcGIS tool to connect colinear polylines
I have a SHP file with thousands of polylines. Many are colinear (i.e., Line-A Endpoint-1 is same location as Line-B Endpoint-2). Sometimes they are colinaer across an intersection (as in image below),...
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0answers
36 views
Extract the last vertex of a road network using QGIS 3.10 [duplicate]
I have a multilinestring layer representing a 10 km service area from a school. I would like to extract the vertices located at the ends of this network.
How can I do?
2
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0answers
38 views
How to make output generated from shortest path in QGIS more reasonable
My goal is to generate bus route stop by stop given the bus route and stops with sequence number of single direction.
I tried to achieve this by using shortest path in QGIS stop by stop.
However, ...
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1answer
31 views
Output attributes from “Find Routes” tool
In the Output from "Find Routes", I see there are attributes like "Total_Meters", "Total_Kilometers" and "Total_Miles". What does these mean and how they are different from actual length of the route? ...
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1answer
54 views
Use restriction on locating facilities and route finding
On a project I came to the following problem in ArcGIS 10.6.1:
I have a road network which consists of paths, local roads, national roads and highways. I have also a bunch of possible facility ...
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1answer
221 views
Debugging network analyst solve error 030024
I'm trying to build service areas for a low-voltage utility network, but am having trouble solving the network analysis. Here is the code to build the service area:
Treatment_SA = arcpy.na....
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33 views
Unable to add Time Attribute to Network Dataset in ArcGIS Pro
I'm using ArcGIS Pro 2.
I want to setup service areas but I'm unable to use the time attribute. I want to use the cutoff in minutes to create service areas but the units for time say it's unavailable....
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0answers
51 views
How do I Identify and flip the lines from source to the destination solution in ArcMap? [closed]
I have got cable network data and I wanted to know if there is any way to flip all the lines in such a way that start (FROM) point should be the source which is direction of current.
Red labels ...
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0answers
46 views
Is points to route still available in QGIS 3.4?
I need to do the same thing as the post here as I need to create polylines based on given points with sequence attribute, and networks, but I cannot find the tool in toolbox:
my point data and ...
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0answers
40 views
Updating field from table used as source in network dataset
I have a Feature Dataset that contains a Network Dataset and a Feature Class (as a source of Network Dataset) in enterprise geodatabase (PostgreSQL). The Feature Dataset is versioned because we want ...
