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Update OMT schema #846

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Update OMT schema #846

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f4c6a33
update poi layer according to OMT v3.15
etienneJr Aug 20, 2025
68f7a97
update water layer according to OMT v3.15
etienneJr Aug 20, 2025
57b0f53
update lancover layer according to OMT v3.15
etienneJr Aug 20, 2025
94c5537
update landuse layer according to OMT v3.15
etienneJr Aug 20, 2025
4e7ef7f
update park layer according to OMT v3.15
etienneJr Aug 21, 2025
81f543d
correct typos
etienneJr Aug 21, 2025
0d50081
update transportation layer according to OMT v3.15
etienneJr Aug 21, 2025
106f425
correct typo
etienneJr Aug 22, 2025
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12 changes: 9 additions & 3 deletions resources/process-openmaptiles.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -299,7 +299,7 @@ poiClassRanks = { hospital=1, railway=2, bus=3, attraction=4, harbor=5, colleg
school=7, stadium=8, zoo=9, town_hall=10, campsite=11, cemetery=12,
park=13, library=14, police=15, post=16, golf=17, shop=18, grocery=19,
fast_food=20, clothing_store=21, office=22, bar=23 }
waterClasses = Set { "river", "riverbank", "stream", "canal", "drain", "ditch", "dock" }
waterClasses = Set { "river", "stream", "canal", "ditch", "drain", "pond", "basin", "wastewater" }
waterwayClasses = Set { "stream", "river", "canal", "drain", "ditch" }

-- Scan relations for use in ways
Expand Down Expand Up @@ -660,9 +660,15 @@ function way_function()
end

-- Set 'water'
if natural=="water" or leisure=="swimming_pool" or landuse=="reservoir" or landuse=="basin" or waterClasses[waterway] then

@etienneJr etienneJr Aug 21, 2025

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here I think there was a typo with waterClasses[waterway] instead of waterClasses[water], right ?

-- water mapping : based on OMT v3.15 https://github.com/openmaptiles/openmaptiles/blob/master/layers/water/water.yaml
if natural=="water" or natural=="bay" or natural=="spring" or leisure=="swimming_pool" or landuse=="reservoir" or landuse=="basin" or landuse=="salt_pond" or waterway="dock" or waterClasses[water] then
if Find("covered")=="yes" or not is_closed then return end
local class="lake"; if waterway~="" then class="river" end
local class="lake";
if waterway=="dock" then class="dock"
elseif leisure=="swimming_pool" then class="swimming_pool"
elseif landuse=="salt_pond" or water=="pond" or water=="basin" or water=="wastemater" then class="pond"
elseif waterClasses[water] then class="river" end --when water==river, stream, canal, ditch, drain

if class=="lake" and Find("wikidata")=="Q192770" then return end
Layer("water",true)
SetMinZoomByArea(way)
Expand Down