{"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":55,"n":-10,"e":60},"res":0.01,"W":500,"H":500,"n":17,"cells":"eNrt0bEJgDAARNEIKSxSWKZ0FEdztIzmDHKBEHiv/1xxpQAAzHVk+ZXlb1Sf2fgT1TUbvzd+bame5SOq28pxAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfvkA9HACsw=="}