Questions tagged [closest-facility]
Network Analyst solver for finding the nearest facility in a set to serve demand points based on selected network impedance.
29
questions
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. ...
0
votes
0answers
26 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
1answer
31 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
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 ...
1
vote
0answers
36 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....
0
votes
0answers
45 views
How to tell what is wrong in the network dataset?
I work in ArcGIS 10.3. I have a network dataset consisting of lines and points. When I run the closest facility in Network Analyst, it works perfectly everywhere but on this particular edge/part of ...
2
votes
0answers
105 views
How to do a Closest Facility Analysis using OSM?
I have locations of about 1100 Branches across the country, and I want to find the closest branch for any user-provided point.
I'm looking at OSM data, and supporting tools to do this, since I don't ...
1
vote
1answer
104 views
Attempting to Run the Find Closest Facility Tool Within Python For Loop
While using ArcGIS Pro, I am trying to run the Find Closest Facility tool inside a Python For loop. I found some helper code in the tool information rollover in Pro that goes through these steps:
...
1
vote
0answers
61 views
Calculate the line length between consecutive points in a network in arcgis
I am trying to find the road distance between consecutive or say all nearest points.
A sample of my network is shown in the image. My actual network has more than 5000 points. Now I want to calculate ...
1
vote
1answer
30 views
Can I have my facilities load just once using Closest Facility when using ModelBuilder ArcGIS?
I have tried to use Network Analyst as an extension and came across a memory issue when trying to run a Closest Facility query.
The query I want to run is routing zone origin and destinations, as ...
3
votes
0answers
117 views
Creating individual routes from home to multiple destinations in ModelBuilder?
I've searched and searched and cannot find a solution. I'm trying to create individual routes from Homes to multiple Destinations. The unique ID is respondent in both the Homes and Destinations tables....
1
vote
2answers
146 views
Selecting only closest facilities after running closest facility analysis using ModelBuilder?
After finding the closest facilities to a given start point using the "Make Closest Facility Layer" tool, how can I select the result such that I can display just the closest facilities on the map?
...
0
votes
1answer
37 views
How to see only those incidents that cannot reach facilities in ArcGIS Closest Facility analysis
I have 373 'incidents' and need to map their routes to their closest hospitals ('facilities') using a flood zone as a 'polygon barrier'
ArcGIS can only route 333 of the 373 because several 'incidents'...
2
votes
1answer
112 views
Finding a route that ignores all “island” roads using ArcGIS Network Analyst
For many months I have been looking to get the distance from certain incidents/origins (wells) to the nearest facilities/destinations (rail car terminals) by road (trucking).
I have used Closest ...
1
vote
0answers
175 views
How to find shortest paths between one destination and multiple origins in ArcGIS?
I am working on landfill site analysis. I have a landfill site (point) in my data. I want to connect the landfill point with different locations(points) in my study area using shortest paths. I have ...
1
vote
0answers
2k views
Generating distance from each address point on map to nearest fire hydrant using ArcGIS Network Analyst?
I am attempting to measure the distance between one set of points (Address point data) to the closest point from another set of points (Fire hydrants).
When I perform Closest Facility Analysis only a ...
1
vote
1answer
109 views
Service areas for points not directly on lines
I am using ArcMap 10.4 to find network distance service areas to train stations on a road or footpath (not rail!) network.
My problem is that Network Analyst locates all stations, but solving the ...
2
votes
1answer
241 views
Network Analyst's Closest Facility - starting from route-possible road segments
When using Network Analyst's "Closest Facility" tool, if the facilities and Incidents do not lie on the network line (road), the tool starts at the point on the network line closest to the Facility/...
0
votes
1answer
114 views
closest facility analysis arcpy
The following picture shows the location of the files I need for the Closest Facility Analysis.
What's wrong with my code?
import arcpy
arcpy.env.workspace = r"C:\Users\TL\Desktop\test\2.gdb"
...
0
votes
2answers
180 views
Closest facility analysis not offering shortest route in ArcGIS Network Analyst?
I want to get the shortest paths from some points to the nearest highway junctions. I extracted the highway junctions by doing the Intersect function from the network junctions and selected highways. ...
4
votes
1answer
2k views
Calculating shortest paths from all points in one layer to any points in another via road layer in QGIS?
I'm trying to calculate the shortest paths from all the points in a layer representing population settlements (the green points) to any of the points in another layer representing the hospitals (...
0
votes
1answer
165 views
Interrupting closest facility analysis
I am making a network analyst (Closest Facility) analysis. I will be driving from "Incidents" to "Facilities". My "Facilities" is the population center in a municipality. In "Facilities" I have a ...
1
vote
2answers
437 views
Closest facility analysis using polygons
I have a polygon shapefile containing polygons representing green spaces and a point shapefile of postcode centroids and am hoping to carry out closest facility analysis in ArcMap to calculate the ...
2
votes
3answers
4k views
Running network analyst for closest facility anaysis in ArcMap?
I’m trying to carry out closest facility analysis in ArcMap 10.2.2 on the network analysis layer created from the OS integrated transport and urban path networks. But when I click "solve" in the ...
0
votes
2answers
750 views
Iterate incidents for closest facility analysis (Network Analyst) using ModelBuilder?
I have created a model for closest facility analysis. Now I would like to add an iterator to it. Specifically, I need to iterate through 448 "Incidents" (the closest facility model is structured so ...
2
votes
1answer
2k views
Using ModelBuilder for closest facility analysis in ArcGIS Network Analyst?
I am building a model to iterate closest facility analysis for every building at an archaeological site, with the goal of generating a from-everywhere, to-everywhere aggregate traffic map. I have run ...
2
votes
2answers
397 views
Emergency Dept. Distance OSM roads Network Analyst
I have a shapefile that is all of the roads in the Republic of Ireland, I have downloaded this from OSM. I have then created a new point shapefile with a point for every emergency department in ...
0
votes
1answer
1k views
Finding the closest facility in a feature layer from a webmap
I have created a webmap on which a feature layer is displayed and I'm trying to find the closest facility when the user clicks on the map.
Based on Find closest facilities in the Javascript API ...
