{"generated":"2026-10-19","source":"OpenStreetMap land polygons (osmdata.openstreetmap.de land-polygons-split-4326, from natural=coastline), ODbL","licence":"ODbL 1.0","attribution":"© OpenStreetMap contributors, Open Database License (openstreetmap.org/copyright). Derived database: docs/launch/odbl/.","block":{"s":15,"w":-115,"n":20,"e":-110},"res":0.01,"W":500,"H":500,"n":134,"cells":"eNrt18ENgzAQBEBb/GM6oJSUklJCaZTkJw8UaAFpI3gw81+tdZKlu1IAAAAALlXnKD5G6cH8AQB4hiVKT9nOv0XxT/T26ReV7z1Jtz0q/67RtZOVv/uN5TUqL+3OzwIA8E8t24uyXfhl/gAAAAAAAAAAAAAAAAAAAAAAAAAAZxzZ4BAf"}