{"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":20,"w":40,"n":25,"e":45},"res":0.01,"W":500,"H":500,"n":249260,"cells":"eNrt0TERAkEQRNE+CJaAqnPAaUABSMEBEg4HSMQCAfmhgIRO38un/s7OtgEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAL89q+rE00+9U8czN9OdaxU+j2vx4qTY/d99eHT27exU/NGdLblU8ryo+rVV8VPFcqvjUxecqni6eLj66+KjiWap41iq+7+JLFU8XH13877d/AVghQNo="}