Transcript

00:01The thing I like about CommunityViz, it's software for planners.

00:03It's built as an ArcGIS extension and it's been around promoting informed collaborative decisions…

00:10…in the sort of public planning arena since 2001.

00:13It's built by our company, Placeways, in partnership with the Orton Family Foundation…

00:18…and Esri's been a great partner all the way through the years.

00:22Thank you very much folks for the nice award they gave us last year.

00:26On the other hand, I hate going right after these guys, 'cause we're always working on what they built…

00:32…and demoed a year ago, so we always look like a year out of date.

00:35But I loved what I'm seeing coming next, and if you come here next year, I'll show you what we're doing with that.

00:43Obviously what I want to emphasize today is CommunityViz as a geodesign tool for planners.

00:49And my main themes are geospatial analysis, which is so, so wonderful…

00:56…flexibility, and accessibility. CommunityViz is meant to be widely used. It is…it's not expensive.

01:04It's used by governments and people in all 50 states, 40 countries around the world.

01:09Last year the American Planning Association published a book about it.

01:15So what I thought I'd do is just show a few examples. I'll start with sort of a classic GIS example of suitability analysis.

01:24Ours is just a little different. This starts with a park placement.

01:27This is in downtown Boston, and with CommunityViz you can pick any factories you want.

01:35If you have data about where schools are or where parks are, you can include that in your analysis.

01:42We actually do our math in vector rather than raster, which has some advantages for us.

01:47And when you do it, you've got a map; the darker colors mean a better place for a park…

01:51…but then you can adjust the weighting factors on each factor and get new results, all in practically real time.

01:59It's a little update that happens but it's fast and you get new results.

02:03Another thing we see in sort of real-world planning is just a lot of informal data.

02:08So for instance, if you go into Boston, you say, We're going to put a park, they say…

02:11…Whatever you do don't put it on the boundary of the turf between two gangs. That's not a safe part of the city.

02:18So, you say, Well, where is that boundary? And they'll draw it for you and you can have a discussion…

02:22…about how close you should be to the boundary, again in real time, what is safe.

02:27Somebody else may say, Wait. That line's in the wrong place. I want to edit it. I want to adjust it.

02:32And this is geodesign. You edit, you adjust it, and in real time you get new results. So, that's one example.

02:43Next, I wanted to go a little bit into the formulas that CommunityViz uses. We have a way of doing calculations.

02:51It's kind of like ModelBuilder, looks a little bit like Excel, looks a little bit like Python…

02:56…but what it allows us to do is create a huge number of impact calculations.

03:01So, here for example, we were calculating the impact of some redevelopment.

03:04One of those many, many impacts was schoolchildren that would be generated put into the community schools.

03:11If you want to see how we got that, you can. In about three clicks you can drill down and look at the formula that's being used.

03:18Again, these formulas may look a little foreign when you first look at them but they're not hard and they're very powerful.

03:25They are full of different functions that are geospatial functions, statistical functions, text functions…

03:31…that allow you to create kind of any model that you can imagine writing a formula for pretty easily and pretty quickly.

03:38So you can take these formulas, you can edit them, you can share them with your friends…

03:42…you can make up new ones, or you can let the computer build them for you.

03:46Nevertheless, if you feel like all that formula writing is too scary, you may just want to use a wizard.

03:53And CommunityViz, over time, has built a lot of wizards that make this stuff really easy…

03:57…even for people who aren't that technically inclined.

04:00So, here this is a very flexible wizard. A new question comes up. Where exactly are those schoolchildren going to go?

04:08Which schools in the community? And within a few clicks, you can create that new analysis.

04:14You don't have to do a new module. You can create it yourself and in very little time it'll make all the formulas for you.

04:21It'll make you a nice chart and it'll solve that problem as it arises as part of your conversation…

04:27…which is getting to the invisibility point.

04:31Finally, I want to talk about table-top sketching. This next drawing I'm going to show is at a different scale.

04:36It's at a regional scale and it…it's made to be used in a table-top environment.

04:43This one we did with Texas A&M down in the Houston/Galveston area.

04:47So this is now a huge region, I don't know how many hectares, but it's a lot.

04:51And the idea here, you've all seen this, you pick a place on the map, you select it, and you say…

04:56…I want this to be a commercial park and you click on it; all the impacts that go with that get updated right then.

05:07So you learn about social impacts, you learn about economic impacts, you learn about environment impacts…

05:13…through some simple and some perhaps very sophisticated models, but it's presented in a nice, consistent way.

05:21This is construction tools. This is a painter tool.

05:25There's actually lots of different ways we try and give people to work with the map…

05:29…whether it's selecting, or painting, or cloning. All of those, a lot of which we've seen this morning, are helpful for us.

05:36If you want, you can look at a couple of different scenarios side by side, or five or six…

05:42…and talk about different ways to treating a particular place on the landscape.

05:45What benefits or disbenefits that may have.

05:49If you want, you can drill down much more deeply on any particular result.

05:54So here, it's just a hurricane-prone area, so construction…hurricane-proof construction and damage is important…

06:03…and you can adjust the inputs that go into that, find out a lot more about it if that becomes a topic of particular interest.

06:10Even more interesting is the hurricanes themselves, and in this particular example we connected to SLOSH…

06:16…and actually I got some historic hurricane paths, so people had their nice plans laid out…

06:22…and then we let them put a hurricane across it and see how many houses would flood and what kind of damage it might sustain.

06:30Sort of high-impact scenario planning I guess you could say.

06:36So the point about invisibility is, all of this technology doesn't really matter in a public planning environment.

06:43Nobody really cares whether you have the greatest, coolest new button.

06:46What people care about is, Can they make good decisions?

06:50So this kind of application comes together in environments like this.

06:55This is people standing around a table having a conversation person to person about different plans.

07:02And this is different stakeholders, different points of view, but they're working together as people…

07:07…with the information they need literally at their fingertips.

07:10And after about 5 or 10 minutes, if we're doing this right, they stop thinking about how cool this technology is…

07:16…and they start thinking about the plans they actually want to make.

07:20And that, I think, is a goal we should all have, is making geodesign invisible…

07:27…making people visible, let us make better decisions together.

Copyright 2013 Esri
Auto Scroll (on)Enable or disable the automatic scrolling of the transcript text when the video is playing. You can save this option if you login

Tabletop GeoDesign for Public Planning—Invisible Yet?

Doug Walker of Placeways gives an overview of CommunityViz planning software.

  • Recorded: Jan 5th, 2012
  • Runtime: 07:31
  • Views: 6357
  • Published: Feb 16th, 2012
  • Night Mode (Off)Automatically dim the web site while the video is playing. A few seconds after you start watching the video and stop moving your mouse, your screen will dim. You can auto save this option if you login.
  • HTML5 Video (Off) Play videos using HTML5 Video instead of flash. A modern web browser is required to view videos using HTML5.
Download VideoDownload this video to your computer.
<Embed>Customize the colors and use the HTML code to include this video on your own website
480x270
720x405
960x540
Custom
Width:
Height:
Start From:
Player Color:

Right-click on these links to download and save this video.

Comments 

Be the first to post a comment
To post a comment, you'll need to login.
If you don't have an Esri Global Login ID, please register here.