tables:
  # etldoc: imposm3 -> osm_landcover_polygon
  landcover_polygon:
    columns:
    - name: osm_id
      type: id
    - name: geometry
      type: validated_geometry
    - name: area
      type: area
    - name: subclass
      type: mapping_value
    - name: mapping_key
      type: mapping_key
    mapping:
      landuse:
      - allotments
      - farm
      - farmland
      - orchard
      - plant_nursery
      - vineyard
      - grass
      - grassland
      - meadow
      - forest
      - village_green
      - recreation_ground
      natural:
      - wood
      - wetland
      - fell
      - grassland
      - heath
      - scrub
      - shrubbery
      - tundra
      - glacier
      - bare_rock
      - scree
      - beach
      - sand
      - dune
      leisure:
      - park
      - garden
      - golf_course
      wetland:
      - bog
      - swamp
      - wet_meadow
      - marsh
      - reedbed
      - saltern
      - tidalflat
      - saltmarsh
      - mangrove
    type: polygon