{
  "description": "North-up field-guide map. Coastlines, islets and source pins share one uniform geographic projection. Editorial areas are not official boundaries. Points are approximate and may indicate shoreline, water or access areas; none are snapped inland.",
  "attribution": "© OpenStreetMap contributors",
  "license": "ODbL-1.0",
  "licenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
  "baseline": "/media/worlds/island-coastlines.json",
  "baselineProvenance": "/media/worlds/island-coastlines-provenance.json",
  "supplementalGeography": {
    "file": "data/field-guide-reviewed-geography.json",
    "feature": "Buck Island, St. Croix",
    "checkedDate": "2026-10-16",
    "source": "https://www.openstreetmap.org/api/0.6/map?bbox=-64.638,17.778,-64.605,17.797",
    "sourceSha256": "6f1ac96cd8ec462f100dedfcb6fcd0047f593600672f55856414a20713f45284"
  },
  "pins": "Individual location meanings, qualifications and source links remain attached to each place's location details."
}