{"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":-30,"w":-135,"n":-25,"e":-130},"res":0.01,"W":500,"H":500,"n":3,"cells":"eNrt0KENAAAIBLEX7D8TozEDQZG0/swlfNOnugwEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIC1AaZ2AMU="}