东京公共交通系统的实时 3D 数字地图
A real-time 3D digital map of Tokyo's public transport system.
See a Live Demo.
| Operation | Description |
|---|---|
| Mouse or finger drag | Pan |
| Mouse wheel rotation | Zoom in/out |
| Right click or Ctrl key + mouse drag | Tilt up/down and rotate |
| Shift key + mouse drag | Box zoom |
| Pinch in/out | Zoom in/out |
| Two-finger drag | Tilt up/down and rotate |
| Double-click or triple-tap | Zoom in |
| Shift key + Double-click or two-finger tap | Zoom out |
| Click or tap the search button | Show/hide the route search panel |
| Click or tap +/- buttons | Zoom in/out |
| Click or tap the compass button | Reset bearing to north |
| Click or tap the compass button + mouse or finder drag | Rotate |
| Click or tap the fullscreen button | Toggle the fullscreen mode |
| Click or tap the eye button | Toggle the underground mode |
| Click or tap the playback button | Toggle the playback mode |
| Click or tap the battery button | Toggle the eco mode |
| Click or tap the layer button | Show/hide the layer display settings panel |
| Click or tap the camera button | Show/hide the tracking mode settings panel |
| Click or tap the info button | Show/hide the app info panel |
| Click or tap a train/aircraft/station | Enable tracking or select station |
| Click or tap the map | Disable tracking or deselect station |
| Hover a train/aircraft/station | Show the train/aircraft/station information |
Currently, the following languages are supported. Any help or contribution with translations and additional language support is always greatly appreciated.
| Language | User Interface | Map Labels | Stations, Railways, Airlines, etc. | User Guide |
|---|---|---|---|---|
| English | Yes | Yes | Yes | Yes |
| Japanese | Yes | Yes | Yes | Yes |
| French | Yes | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | Yes | Yes | Yes |
| Chinese (Traditional) | Yes | Yes | Yes | - |
| Korean | Yes | Yes | Yes | - |
| Thai | Yes | - | - | - |
| Nepali | Yes | - | - | - |
| Portuguese (Brazil) | Yes | - | - | - |
| Spanish | Yes | - | - | - |
| German | Yes | - | - | - |
If you want to contribute, please start with translating the UI messages in the dictionary-<ISO 639-1 code>.json file in the data directory. Then, if you have extra energy, add the title of each item in your language to airports.json, flight-statuses.json, operators.json, poi.json, rail-directions.json, railways.json, stations.json, train-types.json in the data directory.
The data for this visualization are sourced from the Public Transportation Open Data Center, which includes station information and train timetables as well as real-time data such as train location information and status information of multiple railway lines in the Greater Tokyo area.
First, get access tokens for the public transportation data and map tiles by signing up at the Public Transportation Open Data Center and Mapbox. At the Public Transportation Open Data Center, you need to get both tokens for ODPT Center and Challenge 2026.
The latest version of Node.js is required. Move to the root directory of the application and install the dependencies.
npm install
Provide the access tokens through environment variables and run the build. The script, dataset and static web page will be generated in the build directory.
MAPBOX_ACCESS_TOKEN=<Mapbox access token> \
MT3D_SECRET_ODPT=<access token for Public Transportation Open Data Center> \
MT3D_SECRET_CHALLENGE=<access token for Open Data Challenge for Public Transportation 2026> \
npm run build-all
Finally, place all the files in the build directory on your web server.
See the Developer Guides for more details.
Mini Tokyo 3D is available under the MIT license.
Your support, large or small, helps keep this project strong!
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