{"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":-55,"w":70,"n":-50,"e":75},"res":0.01,"W":500,"H":500,"n":491,"cells":"eNrt1TESAUEQBdBRGxDZVMZNXMMB3IOj7VEcgUygNCJS8zPey39N1++umtYAAAAAAAAAAAAAAAAAAAAAAICftonSyyg9v0bx7ZSkh1ok8fEy7ZP8brwnzVV9393q3VxP/KO5qmOwtqpb0HtVnfrj6+fs/elZxbOf++NVVVP0eHByh6i4/GSCnbeo9TYkK39dnE8GAAAAAAAAAAAAAP7JA3HkO6o="}