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Welcome! This forum is meant for a discussion about the Urban Network Analysis Toolbox for ArcGIS.
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DEEPAK MURALIDHAR PADAMUKHE
Feb 21
Error in calculating centrality.
When i run centrality, i am getting the error in converting point to raster
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Error in calculating centrality.
When i run centrality, i am getting the error in converting point to raster
Feb 21
Bartłomiej Zięba
6/23/16
Solve error 030024 - una stop at Computing adjacency list
Is there any way to deal with that problem? I am trying to solve closeness to city data - using
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Solve error 030024 - una stop at Computing adjacency list
Is there any way to deal with that problem? I am trying to solve closeness to city data - using
6/23/16
Neha Sharma
6/23/16
Error calculating betweeness and closeness
Hi, I am using ArcMap 10.3 for Desktop and I downloaded the UNA Toolbox, added it to ArcToolbox and
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Error calculating betweeness and closeness
Hi, I am using ArcMap 10.3 for Desktop and I downloaded the UNA Toolbox, added it to ArcToolbox and
6/23/16
Hael Contreras Valenzuela
6/23/16
ERROR 000735
Hello, in the Centrality option it appears to me close window the "ERROR 000735, Impedance
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ERROR 000735
Hello, in the Centrality option it appears to me close window the "ERROR 000735, Impedance
6/23/16
Nayomi Kankanamge
6/21/16
Issue in Dataset
Hi! I worked with UNA successfully for last few months in my research. But suddenly it stopped
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Issue in Dataset
Hi! I worked with UNA successfully for last few months in my research. But suddenly it stopped
6/21/16
Mohsen Ghiasi Ghorveh
4/5/16
Redundancy Path
I try to find the shortest path between two points and its +20% alternatives but it doesn't
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Redundancy Path
I try to find the shortest path between two points and its +20% alternatives but it doesn't
4/5/16
efo...@aucklanduni.ac.nz
, …
Nayomi Kankanamge
9
4/4/16
Reach returning values of 0
Hi Nayomi, I'm happy to try and help you out as best I can. Though it might be best to continue
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Reach returning values of 0
Hi Nayomi, I'm happy to try and help you out as best I can. Though it might be best to continue
4/4/16
Nayomi Kankanamge
,
Andres
2
4/3/16
Can we use UNA to measure the level of integration? Is it better than space syntax?
The Space Syntax integration measure is technically analogous to the "gravity" and "
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Can we use UNA to measure the level of integration? Is it better than space syntax?
The Space Syntax integration measure is technically analogous to the "gravity" and "
4/3/16
Alex
11/26/15
Redundancy Index error
Hi all, I am using the UNA centrality tools regulary and was recently calculating for the first time
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Redundancy Index error
Hi all, I am using the UNA centrality tools regulary and was recently calculating for the first time
11/26/15
AYARI ACHREF
,
Andres
2
11/23/15
Understanding Urban Network Analysis toolbox
There are several papers that describe the use of a spatial network analysis metrics and a few
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Understanding Urban Network Analysis toolbox
There are several papers that describe the use of a spatial network analysis metrics and a few
11/23/15
endre leivestad
10/30/15
UNA for ArcGIS 10.3 or ArcGISPro
Hi! Is there any news about upgrade of UNA for thees versions? Endre
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UNA for ArcGIS 10.3 or ArcGISPro
Hi! Is there any news about upgrade of UNA for thees versions? Endre
10/30/15
Andres
3/17/15
Announcement
UNA tools for Rhino3D released free!
Hi all, We are thrilled to announce that over the past year, the City Form Lab has developed a new
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Announcement
UNA tools for Rhino3D released free!
Hi all, We are thrilled to announce that over the past year, the City Form Lab has developed a new
3/17/15
Patrick McGrath
12/22/14
Bug? Centrality not respecting restriction attribute
Centrality is not acknowledging restricted edges in my network dataset. The labels in the image below
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Bug? Centrality not respecting restriction attribute
Centrality is not acknowledging restricted edges in my network dataset. The labels in the image below
12/22/14
Elena Selezneva
11/6/14
Centrality computations for edges and junctions
Greetings to all of you! I am trying to run the centrality computations on the streets (edges) using
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Centrality computations for edges and junctions
Greetings to all of you! I am trying to run the centrality computations on the streets (edges) using
11/6/14
Elena Selezneva
,
Michael Mekonnen
2
9/8/14
Errors computations centrality on bigger network
Hi Elena, As a first pass at resolving the issue, can you please take a look at: http://resources.
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Errors computations centrality on bigger network
Hi Elena, As a first pass at resolving the issue, can you please take a look at: http://resources.
9/8/14
adeel....@gmail.com
,
wanghf
2
7/21/14
UNA tool not loading up in ArcGIS 10.0
Hi, Adeel, Though using UNA not much, I know the newer UNA tool (which I believe after 2012-09) works
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UNA tool not loading up in ArcGIS 10.0
Hi, Adeel, Though using UNA not much, I know the newer UNA tool (which I believe after 2012-09) works
7/21/14
Andres
7/20/14
RE: UNA tool not loading up in ArcGIS 10.0
I am out of the office until Monday, July 14 th . Please contact me again then. For urgent matters at
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RE: UNA tool not loading up in ArcGIS 10.0
I am out of the office until Monday, July 14 th . Please contact me again then. For urgent matters at
7/20/14
Alex
, …
Michael Mekonnen
4
4/7/14
UNA tool Error using Arcmap 10.2
Hi Alex, I am very sorry you are having trouble running the tool, and sorry for the delayed response.
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UNA tool Error using Arcmap 10.2
Hi Alex, I am very sorry you are having trouble running the tool, and sorry for the delayed response.
4/7/14
vrk...@gmail.com
,
Andres
3
3/26/14
UNA_problems
Dear Andres, everything is OK :) I try it on the your data, it is Ok. My problem was, that ID
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UNA_problems
Dear Andres, everything is OK :) I try it on the your data, it is Ok. My problem was, that ID
3/26/14
Salma Sabour
,
Andres
6
3/22/14
Problem with ArcGis 10.2 ans other questions
Hi Salma, 1. You can model accessibility in a 10min radius using the Search Radius, but it depends on
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Problem with ArcGis 10.2 ans other questions
Hi Salma, 1. You can model accessibility in a 10min radius using the Search Radius, but it depends on
3/22/14
Mahyar
,
Andres
2
3/22/14
3D Analysis
Yes, the UNA toolbox can run on 3D networks. We have done some testing with this with reasonable
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3D Analysis
Yes, the UNA toolbox can run on 3D networks. We have done some testing with this with reasonable
3/22/14
Christophe Mimeur
,
Andres
2
3/22/14
Problem with Auxiliary files
Dear Christophe, it sounds like a very interesting use for the toolbox and certainly doable. The
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Problem with Auxiliary files
Dear Christophe, it sounds like a very interesting use for the toolbox and certainly doable. The
3/22/14
Patrick McGrath
, …
Michael Mekonnen
4
12/31/13
UNA 1.01 installation problem
Hi Patrick, The version that you can download here is compatible with ArcGIS 10.0, but only has the
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UNA 1.01 installation problem
Hi Patrick, The version that you can download here is compatible with ArcGIS 10.0, but only has the
12/31/13
Patrick McGrath
2
12/31/13
Reach not completing due to number of points?
I've done some more investigation and think I've found the source of the problem. When I
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Reach not completing due to number of points?
I've done some more investigation and think I've found the source of the problem. When I
12/31/13
Vig K
, …
Patrick McGrath
4
12/31/13
Trouble Getting "Reach" to Run on 10.2
Vig, In the past I've had trouble writing UNA outputs to network drives at my organization. You
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Trouble Getting "Reach" to Run on 10.2
Vig, In the past I've had trouble writing UNA outputs to network drives at my organization. You
12/31/13
Marco Poldo Magnani
,
Michael Mekonnen
2
11/28/13
Congratulations for the work
Thank you for the kind words Marco! It is always wonderful to hear that the UNA is being so useful to
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Congratulations for the work
Thank you for the kind words Marco! It is always wonderful to hear that the UNA is being so useful to
11/28/13
Ionut Rus
, …
Joao Fumega
3
11/26/13
Metropolitan Form Analysis Toolbox
Dear Andres, I am also very interested in experimenting this new tool - Metropolitan Form Analysis
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Metropolitan Form Analysis Toolbox
Dear Andres, I am also very interested in experimenting this new tool - Metropolitan Form Analysis
11/26/13
Henrique Lorea Leite
,
Andres
2
11/25/13
Betweenness in a symmetrical grid
Hi Henrique, this is an elegant application. I know that GIS network analyst can be quite picky to
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Betweenness in a symmetrical grid
Hi Henrique, this is an elegant application. I know that GIS network analyst can be quite picky to
11/25/13
Eero Salminen
,
Andres
3
11/18/13
Gravity index, beta value
Hi, Thanks for your quick answer! Altering the settings seems to do the trick! By the way, are there
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Gravity index, beta value
Hi, Thanks for your quick answer! Altering the settings seems to do the trick! By the way, are there
11/18/13
fourdimensional hp
,
Andres
2
11/11/13
Network analysis of edges (streets) using UNA Toolbox
Yes, you can run the computation for the edges (p. 8 of the Help doc). To do so, you simply need to
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Network analysis of edges (streets) using UNA Toolbox
Yes, you can run the computation for the edges (p. 8 of the Help doc). To do so, you simply need to
11/11/13