"We believe in love" 🤢 People are so sick of this US hypocrisy.. #worldcup
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Michael Szell
@mszll@datasci.social
mastodon 4.7.3Human-centric #geospatial #DataScience 🚶🚲 Sustainable #mobility #networks, in #Copenhagen
Created: https://datasci.social, https://bikenetkit.org, https://whatthestreet.com, @nerdsitu@datasci.social, https://pardus.at. searchable
2340 Followers
1163 Following
50 Posts
Joined November 17, 2022
Invisible walls: how pedestrians navigate around social interactions
https://arxiv.org/abs/2607.20876
It's nice to work hard on things in silence, and imagine they could become really useful someday.. https://docs.bikenetkit.org/GrowBikeNet/usage_05_custom_data_imports/
#BikeNetKit
Very nice new tool showing #bike routes in #Austria with lots of configurability: https://radatlas.at/
There is a family-friendly option, but there isn't more than a handful of routes suited for families with small children. In other countries you have a real network with thousands of options, see now Denmark: https://arxiv.org/abs/2604.07029
Of course Austria has *some* mountains, but it's no excuse to have so few routes there. Anyway, nice tool!
https://datasci.social/ now runs the latest Mastodon v4.6.0 🎉
Also updated the CSS (Bird UI), apologies if it looked a bit funky in the last hours. #mastoadmin
Why Your City Feels Built For Cars, Not People
https://www.forbes.com/sites/lauriewinkless/2026/07/24/why-your-city-feels-built-for-cars-not-people/
Very happy this paper is published! Great+deep work led by Clément Sebastiao. We systematically study strategies to grow a transport network step by step - motivated by #bicycle networks which need to be functional as soon as possible.
https://link.springer.com/article/10.1007/s41109-026-00792-5
RE: @liesvanrompaey@flipping.rocks
They all feel a bit weird, but great to see zero cars on them and many people walking or active in the public, several cycling. Will the EU take this as a vision to implement?
On the Effects of Decentralized Moderation on Network Robustness and Information Diffusion in Mastodon [pdf]
https://arxiv.org/pdf/2606.27149
Download the slides of my #cycling #mobility #GISRUK talks today here:
LoopBikeNet: https://michael.szell.net/downloads/talk_szell2026qac.pdf
BikeNetKit: https://michael.szell.net/downloads/talk_szell2026bdo.pdf
Replying to
A bicycle node network has a wayfinding system of numbered nodes for recreational #cycling, on a regional/national scale. We have previously shown on https://bikenetwork.dk/ the low bikeability in #Denmark outside of cities, now improved by the new bicycle node network.
Why didn’t the senior citizen cross the road? Gait speed in community-dwelling older adults with mobility limitations relative to pedestrian crossing times
https://academic.oup.com/ageing/article/54/12/afaf345/8371949
We went on a bike ride with #AOC
https://www.youtube.com/watch?v=s1-jM1SuZR0
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Together with our previous #qgis BikeNodePlanner tool our work has initiated an #opensource ecosystem for data-driven design and assessment of regional bicycle node networks.
Code: https://github.com/mszell/bikenwloops
Data: https://doi.org/10.5281/zenodo.19222642
With @anavybor@datasci.social @ane@mapstodon.space Thx to DKNT! Funded by https://www.just-streets.eu/
This is getting ugly for France.. #worldcup
After 17 years of many manuscripts cleaned+submitted to #arxiv, I finally automated and wrote down the process, see: https://github.com/NERDSITU/research-resources/blob/main/arxivsubmission.md
Thanks to the amazing Python packages bib_optimizer and arxiv_latex_cleaner.
Your daily dose of #motonormativity : To report a stolen e-bike battery to the Danish police, you have to select the category "Tools / number plate / car parts / fuel / electricity". I wonder how many battery thefts go un/misreported because people don't click through all categories.
"For some reason, people who like bikes are also people who like data" - guilty as charged 🙋 #agit2026
BikeButler: A Personalized, Context-sensitive Bike Routing Tool using Open Data and VLM-based Analyses of Street View Imagery
https://dl.acm.org/doi/full/10.1145/3772318.3791292
Nice. Might arxiv become a "seal of quality" for published papers? That is, if a published paper hasn't gone through arxiv, it's less reliable? (Might already have been the case, but this makes it explicit)
Replying to
Now we developed the loop census method, which lists each node's loops (cycles) up to day-trip length. We find that long-range cyclists can access most of the country with many choices, but families with small children can not - which could however be overcome by e-bikes.
Women's mobility networks enable more efficient travel
https://arxiv.org/abs/2604.00943
URBAN-SPIN: A street-level bikeability index to inform design implementations in historical city centres
https://arxiv.org/abs/2602.10124
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@grischard@en.osm.town Just the street network - to explore potential bicycle network scenarios.
ITF: Vision-Led Transport Planning: A guide for policy makers
https://www.itf-oecd.org/vision-led-transport-planning-guide-policy-makers
Achieving energy independence and affordable transport for all: 10 measures to leverage cycling
https://www.ecf.com/en/news/cycling-manifesto-energy-independence-affordable-transport/
https://share.joinmastodon.org is a tool that allows you to put a "Share to Mastodon" button on your website.
[g.subgraph(c).copy() for c in sorted(nx.connected_components(g), key=lambda c: sum([l[-1] for l in g.subgraph(c).copy().edges.data('length')]), reverse=True)]
Finally came up with this one line of code.. it gives me #network components ordered by total link length. Is this pythonic? 😅 :networkx:
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@dansup@mastodon.social cool initiative! Though I tried adding my account, and it is unfortunately broken: Invalid account url
I took this joke diagnostic "German or Autistic": https://german.millermanschool.com/
Turns out I am both, except instead of German I'm apparently Austrian. And I am indeed Austrian. 😲
Vienna’s public transport is the envy of the world – so why can’t it ditch cars?
https://www.theguardian.com/environment/2026/may/06/vienna-public-transport-tram-network-ditch-cars
Car Dependency in Urban Accessibility
https://arxiv.org/abs/2604.01019
Public transport in the 15-minute city
https://arxiv.org/abs/2604.00699
Answering the dilemma of cycle lane versus shared space planning through an agent-based simulation experiment and accessibility equity analysis
https://link.springer.com/article/10.1007/s44327-026-00200-8
Does someone here know why #shields.io is blocking github? I am trying to create an #endpoint #badge on #github like so: https://img.shields.io/endpoint?url=https://gist.github.com/mszell/fa90e1bc9a90719944b41f6af03ced49/raw/covbadge.json
The url https://gist.github.com/mszell/fa90e1bc9a90719944b41f6af03ced49/raw/covbadge.json is correct, but shields.io blocks the domain, and I don't understand why. I'm new to this, maybe I just overlook something stupid?
Nice!
Urban Science Beyond Samples: Up-to-Date Street Network Models and Indicators for Every Urban Area in the World
https://arxiv.org/abs/2605.00108
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@cycling_on_rails@mastodon.social @anavybor@datasci.social @ane@mapstodon.space Thx, yes, that is discussed in Supplementary Note 5.
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@punkan @notjustbikes @TheWarOnCars Where exactly in Copenhagen? Is this by Rådet for Sikker Trafik?
After wasting so much time with writing grants you'd hope it mattered, but seems it doesn't: **Do grant proposal texts matter for funding decisions? A field experiment**
https://link.springer.com/article/10.1007/s11192-024-04968-7
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@martinfleis @underdarkGIS I am curious what definitions are there for these terms and to distinguish them? I always thought of geosds as a strict subset of sds, but maybe people have different ideas? like more applied versus theoretical?
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@dansup@mastodon.social now I get Missing #fedi22 tag
Better to test features before deployment