{"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":70,"w":170,"n":75,"e":175},"res":0.01,"W":500,"H":500,"n":792,"cells":"eNrt0bENwlAMRdEfUVAywh8lo8FoGYsC8VBEpIgO2e05/ZUtewwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGi4ZWvUS1r5NXn3ls9Y6hus2T2L9SVfxXwe+WtujeGpXXA98zw6wyv/v6fTz5/6/+99AAPkYhw="}