{"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":115,"n":35,"e":120},"res":0.01,"W":500,"H":500,"n":246862,"cells":"eNrt1bFNxEAQhtEVEJCZEijtSqAEd0AH1LKluATI9oTlQeg4EiL8BxbivXz0eca6c9Xvvbaracd0fc3etVaHxZv4H4ovUXz7v2efDzx7GB9ZvEfx9TGKVxSvtd0n8beXJYjXuO1BvN7nJF7nZPPvy++djja//lh3Tm/Z5j2KjzB+E509i4/2cNw7r1O0+ZbFRxS//EPvjq89io8ofvk4VbT6lD37YfGnKP55uamihw+m1yy+HBmvnsSr5ihePZqu52h6KwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4KcPP7wekw=="}