geocoding - highlight buildings based on value and show in browser -


i want build website map based on openstreetmap colors buildings based on potential average annual yield of solar power. have energy data individual houses.

my question now, can assign each house (identified street name , number) value , house can colored based on value in browser?

i have little no experience openstreetmap , happy hints right direction.

so need osm dataset , filter building=* ways building outlines (e.g. osmosis). create second run filter addr:= tags of nodes , merge them building outlines step 1. aware of conflicts , 1 building can have multiple addresses. have dataset normalized addresses , need create lookup structure hashmap mapping solar data: addr:street x addr:housenumber -> building id
(very raw idea on how it)

imho mixing of external datasources copyleft open database license makes need relicense dataset under odbl.
keep in mind not every address @ osm , existing ones can wrong!


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