Airport Transit Use

I’ve been thinking about a number of things lately; one of them is transit to the airport. It’s a broadly popular concept, and the City of Calgary is studying some options. I was wondering what kind of ridership we would see in Calgary if we connected LRT to the airport, and what that would look […]

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Bank Stock Photo Regionalization

Okay, so this started with someone’s tweet: To summarize the thread, it turns out that Chase uses a different background photo depending on where you are; the photo above is what New York City area customers see, but this varies by place in the US. There are actually two different photos used in each location, […]

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How weather affects cycling

I presented this at the 2019 World Winter Cycling Congress here in Calgary; it’s a data-driven look at what weather factors have an impact on cycling volumes. Winter has enough of an effect on cycling that it makes sense to have a winter cycling event — I don’t think there’s a Spring Cycling Congress, for […]

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Transit walking distance: Calgary

How far do people walk to take transit? This is a classic question in transit planning, and the most common answer is “400m”, represented as a 400m circle around the stop. A longer distance, 800m is also often cited, particularly around rail stations. (In the US, these round very neatly to 1/4 mile and 1/2 […]

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Visualizing LRT frequency

There’s a lot of ways to visualize frequency; I’m hoping this is relatively intuitive. Here is the service offered by the light rail networks in Canada and the US. The grid represents a station at the edge of the downtown during the 7 to 8 AM weekday time period; each cell is a minute, and […]

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