Forked version of sgraildata

Generate and download data

const { download, generate } = require('sgraildata');

// Generate data from static datasets 
let dataset = generate(); 

// Get latest data by running download
download(); 
let freshDataSet = generate(false); 

This is a data-only repository to complement RailRouter SG.

The data

It's in the /data folder.

Changelog in CHANGELOG.md.

Notes

• ids are not guaranteed to be unique
• Rail line coordinates are not guaranteed to match the real tracks. They are also simplified and smoothed.
• Station buildings data is not complete;
  • Incomplete underground building data
  • Missing aboveground building data
  • Missing multiple levels (Ground level, basement level, etc)
• Some exits data are inaccurate and incomplete

Data sources

• Routes and stops from CityMapper
  • Run node scripts/fetch-routes-citymapper
• Station names in Chinese and Tamil from Wikipedia
  • Run node scripts/fetch-mrt-wikipedia
  • Run node scripts/fetch-lrt-wikipedia
• Train Station Exit Point: https://www.mytransport.sg/content/mytransport/home/dataMall/search_datasets.html?searchText=exit (SHP file converted to GeoJSON on https://mapshaper.org/)
• LTA MRT Station Exit: https://data.gov.sg/dataset/lta-mrt-station-exit (OUTDATED)
• Master Plan 2019 Rail Station layer: https://data.gov.sg/dataset/master-plan-2019-rail-station-layer
• Station codes: https://www.mytransport.sg/content/dam/datamall/datasets/Geospatial/TrainStation.zip (SHP file converted to JSON records on https://mapshaper.org/)
• A point representation to indicate the location of the MRT station: https://www.mytransport.sg/content/dam/datamall/datasets/Geospatial/TrainStation.zip via https://www.mytransport.sg/content/mytransport/home/dataMall/static-data.html
• Line for Thomson-East Coast Line from OSM:
  • Run node scripts/fetch-tel-lines