openmaptiles/layers/landcover/mapping.yaml

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generalized_tables:
# etldoc: imposm3 -> osm_landcover_polygon_gen7
landcover_polygon_gen7:
source: landcover_polygon_gen6
sql_filter: area>power(ZRES5,2)
tolerance: ZRES7
# etldoc: imposm3 -> osm_landcover_polygon_gen6
landcover_polygon_gen6:
source: landcover_polygon_gen5
sql_filter: area>power(ZRES6,2)
tolerance: ZRES8
# etldoc: imposm3 -> osm_landcover_polygon_gen5
landcover_polygon_gen5:
source: landcover_polygon_gen4
sql_filter: area>power(ZRES7,2)
tolerance: ZRES9
# etldoc: imposm3 -> osm_landcover_polygon_gen4
landcover_polygon_gen4:
source: landcover_polygon_gen3
sql_filter: area>power(ZRES8,2)
tolerance: ZRES10
# etldoc: imposm3 -> osm_landcover_polygon_gen3
landcover_polygon_gen3:
source: landcover_polygon_gen2
sql_filter: area>power(ZRES8,2)
tolerance: ZRES11
# etldoc: imposm3 -> osm_landcover_polygon_gen2
landcover_polygon_gen2:
source: landcover_polygon_gen1
sql_filter: area>power(ZRES9,2)
tolerance: ZRES12
# etldoc: imposm3 -> osm_landcover_polygon_gen1
landcover_polygon_gen1:
source: landcover_polygon
sql_filter: area>power(ZRES10,2) AND ST_IsValid(geometry)
tolerance: ZRES13
tables:
# etldoc: imposm3 -> osm_landcover_polygon
landcover_polygon:
fields:
- name: osm_id
type: id
- name: geometry
type: validated_geometry
- name: landuse
key: landuse
type: string
- name: leisure
key: leisure
type: string
- name: natural
key: natural
type: string
- name: wetland
key: wetland
type: string
- name: area
type: area
- name: webmerc_area
type: webmerc_area
mapping:
landuse:
- allotments
- farm
- farmland
- orchard
- plant_nursery
- vineyard
- grass
- grassland
- meadow
- forest
- village_green
- recreation_ground
# There are 600 parks tagged with landuse=park instead of leisure=park
- park
natural:
- wood
- wetland
- grassland
- glacier
- bare_rock
- scree
- beach
- sand
leisure:
- park
- garden
wetland:
- bog
- swamp
- wet_meadow
- marsh
- reedbed
- saltern
- tidalflat
- saltmarsh
- mangrove
type: polygon