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Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
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Dustin Carlino 20de91bae7 Also refactor walking speeds. #82
2021-04-01 15:03:20 -07:00
.github/workflows Use Rust 1.51 to build. None of the new changes affect the codebase, though. 2021-03-25 09:02:04 -07:00
abstio Use u64 to describe number of bytes in the Manifest, now that we have a massive GeoTIFF in there that breaks wasm's 2^32 usize limit. #586 2021-03-24 21:23:38 -07:00
abstutil Change some uses of Into<String> to AsRef<str>, to avoid allocations. #253 2021-03-11 11:29:18 -08:00
collisions
convert_osm Add elevation data to all maps, now that the SRTM issues in elevation_lookups are fixed! #82 2021-03-28 21:52:54 -07:00
data Add elevation data to all maps, now that the SRTM issues in elevation_lookups are fixed! #82 2021-03-28 21:52:54 -07:00
fifteen_min Make Polygon::from_geojson preserve rings. This fixes the WIP elevation contours. #82 2021-03-25 15:15:53 -07:00
game Also refactor walking speeds. #82 2021-04-01 15:03:20 -07:00
geom Make Polygon::from_geojson preserve rings. This fixes the WIP elevation contours. #82 2021-03-25 15:15:53 -07:00
headless Rename Map::new to be more clear that it should only be used in non-UI 2021-03-12 06:38:17 -08:00
importer PERF: lower memory requirements for clip_osm (#585) 2021-03-24 18:03:33 -07:00
kml
map_editor Change road incline calculations to be stored in RawMap. Previously, the 2021-03-23 22:47:52 -07:00
map_gui Refactor all of the places drawing start/goal markers on the map, and actually line up the tip of the icon with the position. 2021-03-31 14:23:16 -07:00
map_model Also refactor walking speeds. #82 2021-04-01 15:03:20 -07:00
osm_viewer rename txt.add -> txt.add_line 2021-03-19 17:48:30 -07:00
parking_mapper rename txt.add -> txt.add_line 2021-03-19 17:48:30 -07:00
popdat Tidy up the new UK census gen code. #556 2021-03-05 16:51:02 -08:00
release Remove the old SRTM code, which has always been broken. Remove the elevation from importer config; the new approach will detect the right data source to use automatically using the bbox. #82 2021-03-18 10:14:43 -07:00
santa Refactor all of the places drawing start/goal markers on the map, and actually line up the tip of the icon with the position. 2021-03-31 14:23:16 -07:00
sim Also refactor walking speeds. #82 2021-04-01 15:03:20 -07:00
sumo Change road incline calculations to be stored in RawMap. Previously, the 2021-03-23 22:47:52 -07:00
tests Change road incline calculations to be stored in RawMap. Previously, the 2021-03-23 22:47:52 -07:00
traffic_seitan Rename Map::new to be more clear that it should only be used in non-UI 2021-03-12 06:38:17 -08:00
traffic_signal_data Grab fresh Seattle OSM to fix the entrance to Broadmoor for #537. Also 2021-03-20 14:26:48 -07:00
updater Use u64 to describe number of bytes in the Manifest, now that we have a massive GeoTIFF in there that breaks wasm's 2^32 usize limit. #586 2021-03-24 21:23:38 -07:00
videos
widgetry Make the start/end rectangular filter actually apply to the trip tables. #574 2021-03-31 16:35:56 -07:00
widgetry_demo more concise Text / tooltip() 2021-03-19 16:48:54 -07:00
.gitignore Import Tripoli for WeCode Libya, also adding an Arabic font 2021-03-23 06:51:47 -07:00
Cargo.lock Upgrade glow 2021-03-25 15:23:13 -07:00
Cargo.toml Fix flatgeobuf dependency, which was bringing in native SSL bindings. Closes #519 2021-02-18 10:28:11 -08:00
clippy.sh
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README.md new release 2021-03-27 16:09:36 -07:00
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README.md

A/B Street

Ever been stuck in traffic on a bus, wondering why is there legal street parking instead of a dedicated bus lane? A/B Street is a game exploring how small changes to a city affect the movement of drivers, cyclists, transit users, and pedestrians. It works anywhere in the world, thanks to OpenStreetMap.

Show, don't tell

Alpha release trailer

Find a problem:

exploring_traffic

Make some changes:

editing_map

Measure the effects:

evaluating_impacts

Documentation

Roadmap and contributing

See the roadmap for current work, including ways to help. If you want to bring this to your city or if you're skilled in design, traffic simulation, data visualization, or civic/government outreach, please contact Dustin Carlino at dabreegster@gmail.com. Follow r/abstreet for weekly updates or @CarlinoDustin for occasional videos of recent progress.

Project mission

If you fix some traffic problem while playing A/B Street, my ultimate goal is for your changes to become a real proposal for adjusting Seattle's infrastructure. A/B Street is of course a game, using a simplified approach to traffic modeling, so city governments still have to evaluate proposals using their existing methods. A/B Street is intended as a conversation starter and tool to communicate ideas with interactive visualizations.

Why not leave city planning to professionals? People are local experts on the small slice of the city they interact with daily -- the one left turn lane that always backs up or a certain set of poorly timed walk signals. Laura Adler writes:

"Only with simple, accessible simulation programs can citizens become active generators of their own urban visions, not just passive recipients of options laid out by government officials."

Existing urban planning software is either proprietary or hard to use. A/B Street strives to be highly accessible, by being a fun, engaging game. See here for more guiding principles.

Credits

Core team:

Others:

Data: