As many readers know, Vancouver passed what has locally been termed the Open3 motion a year ago and has had a open data portal up and running for several months.
Around the world much of the focus of open data initiatives have focused on the development of applications like Vancouver’s Vantrash, Washington DC’s Stumble Safely or Toronto’s Childcare locator. But the other use of data portals is to actually better understand and analyze phenomena in a city – all of which can potentially lead to a broader diversity of perspectives, better public policy and a more informed public and/or decision makers.
I was thus pleased to find out about another example of what I’ve been calling the Long Tail of Public Policy when I received an email from Victor Ngo, a student at the University of British Columbia who just completed his 2nd year in the Human Geography program with an Urban Studies focus (He’s also a co-op student looking for a summer job – nudge to the City of Vancouver).
It turns out that last month, he and two classmates did a project on graffiti occurrence and its relationship to land use, crime rates, and socio-economic variables. As Victor shared with me:
It was a group project I did with two other members in March/April. It was for an introductory GIS class and given our knowledge, our analysis was certainly not as robust and refined as it could have been. But having been responsible for GIS analysis part of the project, I’m proud of what we accomplished.
The “Graffiti sites” shapefile was very instrumental to my project. I’m a big fan of the site and I’ll be using it more in the future as I continue my studies.
So here we have University students in Vancouver using real city data to work on projects that could provide some insights, all while learning. This is another small example of why open data matters. This is the future of public policy development. Today Victor may be a student, less certain about the quality of his work (don’t underestimate yourself, Victor) but tomorrow he could be working for government, a think tank, a consulting firm, an insurance company or a citizen advocacy group. But wherever he is, the open data portal will be a resource he will want to turn to.
With Victor’s permission I’ve uploaded his report, Graffiti in the Urban Everyday – Comparing Graffiti Occurrence with Crime Rates, Land Use, and Socio-Economic Indicators in Vancouver, to my site so anyone can download it. Victor has said he’d love to get people’s feedback on it.
And what was the main drawback of using the open data? There wasn’t enough of it.
…one thing I would have liked was better crime statistics, in particular, the data for the actual location of crime occurrence. It would have certainly made our analysis more refined. The weekly Crime Maps that the VPD publishes is an example of what I mean:
You’re able to see the actual location where the crime was committed. We had to tabulate data from summary tables found at:
To translate: essentially the city releases this information in a non-machine-readable format, meaning that citizens, public servants at other levels of government and (I’m willing to wager) City of Vancouver public servants outside the police department have to recreate the data in a digital format. What a colossal waste of time and energy. Why not just share the data in a structured digital way? The city already makes it public, why not make it useful as well? This is what Washington DC (search crime) and San Francisco have done.
I hope that more apps get created in Vancouver, but as a public policy geek, I’m also hoping that more reports like these (and the one Bing Thom architects published on the future of Vancouver also using data from the open data catalog) get published. Ultimately, more people learning, thinking, writing and seeking solutions to our challenges will create a smarter, more vibrant and more successful city. Isn’t that what you’d want your city government (or any government, really…) to do?