{"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":65,"w":-150,"n":70,"e":-145},"res":0.01,"W":500,"H":500,"n":249964,"cells":"eNrtwTENACAQBLBzgH93yGA7PPATSdv22U5WB04KAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwgwsO5Jrz"}