{
  "id": "src-openstreetmap-lahore-drainage-context-2026",
  "recordType": "source",
  "title": "OpenStreetMap Lahore waterway lines",
  "sourceType": "dataset",
  "issuer": "OpenStreetMap contributors via Geofabrik",
  "publicationDate": "2026-08-03",
  "retrievalDate": "2026-08-04",
  "originalUrl": "https://download.geofabrik.de/asia/pakistan-260803-free.shp.zip",
  "archivePath": "source-data/geography/provenance/lahore-drainage-map-context-2026-08-04/transformation-metadata.json",
  "fileHash": "sha256:8f51b45745e5936d73e4e4d6edb7863d3aa7ce7ca7fc74c59367c8b8fce881ae",
  "fileSizeBytes": 992,
  "mimeType": "application/json",
  "language": "en",
  "rightsStatus": "OpenStreetMap data is available under ODbL 1.0.",
  "verificationStatus": "checked",
  "reviewState": "reviewed",
  "notes": "The pinned Pakistan shapefile was filtered to 256 mapped canal, drain, ditch and stream line features touching the official PULSE Lahore district polygon. It supplies map context only. It does not establish ownership, maintenance duty, catchment, capacity, condition or current desilting."
}