{
  "format": "terrain-world-layout",
  "schema_version": 1,
  "name": "Two-map world",
  "transition_width_m": 100,
  "steep_slope_degrees": 45,
  "bundles": [
    {"id": "west", "path": "hv1test.zip", "row": 0, "column": 0},
    {"id": "east", "path": "hv2test.zip", "row": 0, "column": 1}
  ]
}