Yeah this is it. Statscan also has some rounding rules for many long-form fields, ending in 5 or 10. Still, I appreciate the higher resolution at the DA level to detect trends and hotspots in the more accurate but less precise Census Tract level.
Overlaying with the strava heat map would probably show a lot. But is WAY beyond my super basic google earth GIS skills.
This is getting somewhere - Strava slants to the exercise cyclist routes, but at least isn't just work trips only and gives you the actual route. Probably a reasonable proxy for "cycling preferred" routes. Check out the strava heatmap for some interesting findings
here. I summarized my quick thoughts below:
Below is the bicycle-only heat map for central Calgary, the river pathway network is the clear backbone as expected. In
blue I highlighted likely mountain bicycle routes,
green is more interesting as it relates to infrastructure.
NE green highlight - there's a surprisingly long and consistent N-S pathway through Whitehorn, Rundle and Westwinds, along with circuitous but connective routes past Sunridge into Nose Creek. Compare that to Marlbourough to the south with few routes and no infrastructure. Imagine if that N-S pathway was upgraded from an accidentally useful windy suburban pathway to something more direct and supportive of bicycles for transportation? Would totally be a backbone to the whole NE network.
SW green highlights - Spruce Drive and 26th Avenue bicycle lanes are clearly visible. Also a strong showing is 45 Street SW, a super direct connection N-S but no pathway or bicycle infrastructure at all. Also note how 26th Ave decreases in brightness right as it passes Crowchild - bike lanes disappear right as you really need them to go up a hill. Cyclists scatter off to side streets awkwardly.
SE green highlights - the new pathway on the BRT bridge to Forest Lawn area is a key connection. If the pathway network expands into Forest Lawn properly, this will be a backbone to that part of the SE. As it just ends currently, note how cyclist routes scatter - if there's no good direct route safer and more reasonable than the others, cyclists scatter all over to make the best of it, just like 26th Ave in the SW.
Centre green highlights - cycletracks. Totally build it and they will come story not critical backbone infrastructure. 5th Street,12th Ave and Stephen Ave are all clearly visible. Harder to see - 9th Avenue, one of the most hostile pedestrian and cycling streets there is with no infrastructure. Unsurprisingly it barely registers. If we want bicycles off of Stephen, we would really need a serious, high-quality alternative.
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