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jotojoto
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Experimental topics to extract protected areas and highways
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‎config/protected_areas.lua‎

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-- ---------------------------------------------------------------------------
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--
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-- Example config for protected_areas topic
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--
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-- Configuration for the osm2pgsql Themepark framework
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--
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-- ---------------------------------------------------------------------------
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local themepark = require('themepark')
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themepark.debug = true
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themepark:set_option('srid', 4326)
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themepark:set_option('tags', 'all_tags')
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-- ---------------------------------------------------------------------------
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themepark:add_topic('core/clean-tags')
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themepark:add_topic('core/layer')
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themepark:add_topic('core/name-single', { column = 'name' })
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themepark:add_topic('experimental/protected_areas')
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themepark:add_topic('experimental/highways')
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-- ---------------------------------------------------------------------------

‎themes/experimental/topics/highways.lua‎

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-- ---------------------------------------------------------------------------
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--
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-- Theme: experimental
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-- Topic: highways
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--
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-- Osmium Prefilter: w/highway
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--
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-- ---------------------------------------------------------------------------
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local themepark, theme, cfg = ...
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themepark:add_table({
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name = 'highways',
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ids_type = 'way',
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geom = 'linestring',
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columns = themepark:columns('core/name', {
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{ column = 'kind', type = 'text', not_null = true },
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{ column = 'tunnel', type = 'bool', not_null = true },
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{ column = 'bridge', type = 'bool', not_null = true },
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{ column = 'oneway', type = 'bool' },
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{ column = 'oneway_reverse', type = 'bool' },
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{ column = 'tracktype', type = 'text' },
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{ column = 'surface', type = 'text' },
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{ column = 'access', type = 'text' },
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{ column = 'foot', type = 'text' },
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{ column = 'bicycle', type = 'text' },
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{ column = 'horse', type = 'text' },
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{ column = 'layer', type = 'int', not_null = true },
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{ column = 'area_id', type = 'int8', create_only = true },
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}),
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})
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local as_bool = function(value)
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return value == 'yes' or value == 'true' or value == '1'
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end
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themepark:add_proc('way', function(object, data)
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local t = object.tags
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if t.highway then
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local a = {
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kind = t.highway,
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tunnel = as_bool(t.tunnel) or t.tunnel == 'building_passage' or t.covered == 'yes',
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bridge = as_bool(t.bridge),
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oneway = false,
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oneway_reverse = false,
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tracktype = t.tracktype,
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surface = t.surface,
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access = t.access,
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foot = t.foot,
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bicycle = t.bicycle,
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horse = t.horse,
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layer = data.core.layer,
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geom = object:as_linestring()
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}
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if t.oneway == 'yes' or t.oneway == '1' or t.oneway == 'true' then
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a.oneway = true
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elseif t.oneway == '-1' then
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a.oneway = true
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a.oneway_reverse = true
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end
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themepark.themes.core.add_name(a, object)
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themepark:insert('highways', a, t)
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end
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end)
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-- ---------------------------------------------------------------------------

‎themes/experimental/topics/protected_areas.lua‎

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-- ---------------------------------------------------------------------------
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--
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-- Theme: experimental
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-- Topic: protected_areas
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--
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-- Osmium Prefilter: boundary=protected_area,national_park,water_protection_area
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-- protect_class protection_title short_protection_title
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--
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-- ---------------------------------------------------------------------------
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local themepark, theme, cfg = ...
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themepark:add_table{
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name = 'protected_areas',
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ids_type = 'area',
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geom = 'multipolygon',
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columns = themepark:columns('core/name', {
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{ column = 'boundary', type = 'text' },
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{ column = 'protect_class', type = 'text' },
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{ column = 'protection_title', type = 'text' },
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{ column = 'short_protection_title', type = 'text' },
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{ column = 'ref', type = 'text' },
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{ column = 'access', type = 'text' },
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{ column = 'wikidata', type = 'text' }, -- WIKIDATA https://www.wikidata.org/wiki/Q123
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{ column = 'wdpa', type = 'text' }, -- WDPA https://www.protectedplanet.net/32666
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{ column = 'iucn', type = 'text' },
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{ column = 'iucn_level', type = 'text' },
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{ column = 'dtp_id', type = 'text' }, -- DIGITIZE THE PLANET
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-- https://content.digitizetheplanet.org/de/rules/show_protectedarea/bc04f80f-5342-4c40-8d13-1da5be7da6ea
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{ column = 'capad_pa_id', type = 'text' }, -- Collaborative Australian Protected Areas Database (CAPAD)
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}),
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}
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themepark:add_proc('area', function(object, data)
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local t = object.tags
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if t.boundary == 'protected_area' or t.boundary == 'national_park' or t.boundary == 'water_protection_area' then
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local a = {
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boundary = t.boundary,
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protect_class = t.protect_class,
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protection_title = t.protection_title,
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short_protection_title = t.short_protection_title,
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ref = t.ref,
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access = t.access,
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wikidata = t.wikidata,
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wdpa = t['ref:WDPA'],
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iucn = t['ref:IUCN'],
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iucn_level = t.iucn_level,
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dtp_id = t.dtp_id,
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capad_pa_id = t['ref:capad:pa_id'],
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geom = object:as_area(),
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}
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themepark.themes.core.add_name(a, object)
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themepark:insert('protected_areas', a, t)
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end
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end)
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-- ---------------------------------------------------------------------------

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