{"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":80,"w":10,"n":85,"e":15},"res":0.01,"W":500,"H":500,"n":23,"cells":"eNrtz7ERACAIADE8B2c1x7KwYAiwS/ovPgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCr9Vp53k69z8RCAS7hAzg="}