Lightmapping…

A special light painting tool displays radiation levels in real-time at the gates of a ruined church in Starye Bobovichi, Russia.  Here white light shows contamination levels up to 0.23uSv/h, while orange highlights elevated levels – from 0.50uSv/h to 0.85uSv/h around the gates.  30 years after the 1986 Chernobyl nuclear disaster, the schoolyard still contains areas of elevated radiation levels.
A special light painting tool displays radiation levels in real-time at the gates of a ruined church in Starye Bobovichi, Russia.
Here white light shows contamination levels up to 0.23uSv/h, while orange highlights elevated levels – from 0.50uSv/h to 0.85uSv/h around the gates.
30 years after the 1986 Chernobyl nuclear disaster, the schoolyard still contains areas of elevated radiation levels.

This is incredibly useful and absolutely stunning…

Photographer Greg McNevin overlaid measurement graphs on images to visualize the amount of radioactivity in Chernobyl.

This is a perfect example of the power of data visualization. It makes complex things visible. This has so many uses for other parts of the world and situations (gas leaks).

Can’t wait to see what he does next.

 

why visualization…lecture by isabel meirelles

isabel_meirelles

A few weeks ago I hopped on the Go Train and headed to Sheridan College to attend a lecture by Isabel Meirelles. The title and focus of the lecture was on why we need visualizations, a subject I regularly touch on in my workshops.

The lecture was packed with at least 100 students and faculty who came from a variety of backgrounds (design, technology, business). This underlines that information visualization touches a variety of fields and that’s really exciting.

I recently picked up Isabel’s recent (amazing) book which she touched on throughout the lecture. My two favorite infoviz books are now Alberto Cairo’s ‘The Functional Art’ and this one. I’m going to be using both as my guide for my upcoming course at George Brown (more details to come).

The So What?

Isabel showed a few visualizations that were stunning but didn’t really have an insight or didn’t answer the ‘So What’ question. As an analyst this very question is what drives my work and when I consult on visualization projects the same applies. Yet projects continue to be developed that yield little insight but look amazing or are technically very complex. I have an art background and everything I studied and researched had a purpose and insight. Even the Minimalists with their blank canvases and plastic cubes had a purpose in mind even if you had to read through several essays to understand said purpose. A series of metal boxes may leave you wondering but with a bit of research it’s clear what Donald Judd was after.

I’m not sure these modern data visualization artists can say the same. There’s a sea of data at our finger tips but without a clear objective it becomes visual clutter. The signal to noise ratio is slightly off-balance and hopefully will even out. One can hope.

As Mr. Cairo says, visualization is a tool and I will stand by that until the cows come home.

my first slope graph…

I wanted to learn how to make a slope graph so with the help from this post and this data I ended up with the below. My brother has been on me about creating some secviz (security data visualization) and after checking out David McCandless’ Information is Beautiful take on this data….I couldn’t resist. Plus, open data FTW.

There’s so much more to the story in relation to this data. A lot of context is missing but I was just too excited and needed to share my first ever slope graph. More to come!

Created this little guy in Excel believe it or not. Super easy. Now don’t be a n00b and up your security game.

Screen Shot 2013-11-23 at 3.53.51 PM

Data Source: http://www.privacyrights.org/data-breach

sharing my love affair with data…

This past week I gave a talk to a group of Humber PR post-grad students about social media and digital analytics, with a focus on storytelling with data. Although the class was interested in best practices they were super engaged when I discussed what they could expect at their first job. Specifically, which tools or scenarios they would be faced with.

Before the talk I chatted with a few friends who took the program and asked what they would want to hear. Sure enough it was a) what to expect and b) what cool clients or projects could they work on. Taking their advice truly made a difference in keeping the class engaged.

I then opened a discussion around things they were working on and helped them determine the best way to measure their success.  I kept it simple, straightforward, and encouraged them to not be scared of numbers.

I even threw in a Data GIF for good measure.

It was an incredible experience and reminded me why I always wanted to teach.

On to the next one.

Brittany Dow Speaking at Humber

out of sight, out of mind….

My colleague shared a very powerful data viz project with me today by Pitch Interactive called ‘Out of Sight, Out of Mind’. This animated and interactive visualization brings to light the the number of casualties from drone air strikes in Pakistan since 2004.

Each click is like turning a new page in a very sad but true story. What has been ‘out of sight’ to-date is now clearly displayed for all to see.

A truly shocking image and a sad reality of war.

Projects like this are examples of how data visualization can be leverage to shed light on information disguised by the media or government, and (ideally) drive change.

Here’s to hoping.

DFG (data for good).

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rebranding…

So I’ve been a busy girl and have neglected my blog…..which I blame on the past three years being knee deep in data analysis that the thought of coming home and blogging about it made me twitch.

Well I’ve gotten over that and it’s time to turn a new leaf. I’ve updated the name of my blog and committed to an actual .com domain. I feel all growd up.

A lot of great things have happened over the past several months. I had the privilege of being sent by my generous employer to the Eyeo festival which has changed me for the better! Met some incredible folks  including the people of ffunction who inspire me on a daily basis. Eyeo breathed new life into me but more importantly, gave me direction. I’m eager to attend the 2013 event.

Eyeo Festival

Next thing  I jumped at was the opportunity to enroll in Alberto Cairo’s first ever free online course, Introduction to Infographics and Data Visualization. This was yet another incredible learning experience that has given me a solid foundation and understanding of information graphics and data visualization.

I’ve been tweeting quite frequently about all things #dataviz and hope to take some of that information and include it here. I would love to share my own work but you know, NDA’s kind of get in the way. So my goal is to explore open data.

Stay tuned.