Urban Network Analysis

For the UNA Rhino toolbox (Win/Mac, RH8), video tutorials can be found here (though they are not

Hello, Did you checked Data projection ! that effect a lot the process and the results On Wednesday,

Is there any way to deal with that problem? I am trying to solve closeness to city data - using

Hi, I am using ArcMap 10.3 for Desktop and I downloaded the UNA Toolbox, added it to ArcToolbox and

Hello, in the Centrality option it appears to me close window the "ERROR 000735, Impedance

Hi! I worked with UNA successfully for last few months in my research. But suddenly it stopped

I try to find the shortest path between two points and its +20% alternatives but it doesn't

Hi Nayomi, I'm happy to try and help you out as best I can. Though it might be best to continue

The Space Syntax integration measure is technically analogous to the "gravity" and "

Hi all, I am using the UNA centrality tools regulary and was recently calculating for the first time

There are several papers that describe the use of a spatial network analysis metrics and a few

Hi! Is there any news about upgrade of UNA for thees versions? Endre

Hi all, We are thrilled to announce that over the past year, the City Form Lab has developed a new

Centrality is not acknowledging restricted edges in my network dataset. The labels in the image below

Greetings to all of you! I am trying to run the centrality computations on the streets (edges) using

Hi Elena, As a first pass at resolving the issue, can you please take a look at: http://resources.

Hi, Adeel, Though using UNA not much, I know the newer UNA tool (which I believe after 2012-09) works

I am out of the office until Monday, July 14 th . Please contact me again then. For urgent matters at

Hi Alex, I am very sorry you are having trouble running the tool, and sorry for the delayed response.

Dear Andres, everything is OK :) I try it on the your data, it is Ok. My problem was, that ID

Hi Salma, 1. You can model accessibility in a 10min radius using the Search Radius, but it depends on

Yes, the UNA toolbox can run on 3D networks. We have done some testing with this with reasonable

Dear Christophe, it sounds like a very interesting use for the toolbox and certainly doable. The

Hi Patrick, The version that you can download here is compatible with ArcGIS 10.0, but only has the

I've done some more investigation and think I've found the source of the problem. When I

Vig, In the past I've had trouble writing UNA outputs to network drives at my organization. You

Thank you for the kind words Marco! It is always wonderful to hear that the UNA is being so useful to

Dear Andres, I am also very interested in experimenting this new tool - Metropolitan Form Analysis

Hi Henrique, this is an elegant application. I know that GIS network analyst can be quite picky to

Hi, Thanks for your quick answer! Altering the settings seems to do the trick! By the way, are there