{"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":20,"w":125,"n":25,"e":130},"res":0.01,"W":500,"H":500,"n":180,"cells":"eNrt1c0JwjAYBuBoQXooxBHcJCO4Ut3LQ8FFOoLHnIxDvEgRnuf+ku8PUgqHOK1RfPnj1q/Z4Mpxg5vLlsT3S5Ku6y1In3tNHm9bD9LTsybnPj96tPO2J+lpRPH6iWofUev38Y46H8naWlT7MqK5vXwxAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPzCF1FfF58="}