{"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":-5,"w":70,"n":0,"e":75},"res":0.01,"W":500,"H":500,"n":17,"cells":"eNrt1rEJwDAMBEDZpHCZETJCRshoGd1DfCFI7vpHQiCkKgD4nyOLX1F6mD8An7Dq7iweneNnNj4SmdlZPPxi1tnZ+2tnAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDYBsnrAWg="}