Östersjökarta v14, 2026-10-10
WGS84 coverage: 9–33 E, 53–66.5 N.
Natural Earth 1:10m admin-0 country geometry, dissolved into land (no political boundaries).
Source dataset: ne_10m_admin_0_countries, Natural Earth.
https://www.naturalearthdata.com/downloads/10m-cultural-vectors/10m-admin-0-countries/
Generalized 0.001-degree tolerance outside the retained OSM coastal patch.
Detailed existing OSM patch: 16–17.35 E, 58–58.85 N.
No added road/building datasets. Existing city data untouched.
New ground outside local Bravalla DEM is flat illustrative land, not elevation survey data.
Mission exercise anchors are fictional; news sources do not give exact incident coordinates.
Rebuild: /tmp/gripen-city-python/bin/python scripts/build_baltic.py INPUT_COUNTRIES.geojson
Requires Shapely; detailed patch preserved in backups/v13/geography-data.js.
