User:Chuckfinley71/Overpass Queries

Overpass Query

What it finds

/* Reference source: https://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_API_by_Example#Banks_far_away_from_police_stations */ [out:json][bbox:{{bbox}}]; // 🏢 determine set of retail/commercial buildings without a name nwr["building"~"^(retail|commercial|yes)$"][!name]->.retailBuildings; // determine set of amenities nwr["amenity"]->.amenities; // determine set of shops nwr["shop"]->.shops; // determine set of buildings containing shop nodes .shops is_in->.buildingsContainingShops; // determine set of buildings containing amenity nodes .amenities is_in->.buildingsContainingAmenities; // determine buildings that aren't already tagged //((.retailBuildings; - .buildingsNearAmenities;); - .buildingsNearShops;); ((.retailBuildings; - .buildingsContainingAmenities;); - .buildingsContainingShops;); // return node, ways, relations as determined above out geom meta; // 🍟 find amenities without a name. excluding types such as parking which are not expected to have a name (nwr.amenities["amenity"!~"^(compressed_air|parking|shelter|vacuum_cleaner|toilets|school|post_box|parking_space|parking_entrance|waste_basket|drinking_water|bench|fountain|bicycle_parking|recycling|shelter|vending_machine|hunting_stand|waste_disposal|telephone)$"][!name];); out geom meta; // 🛒 find shops without a name. (nwr.shops["shop"][!name];); out geom meta; {{style: /* colorize potentially undermapped commercial/retail buildings */ way[building=retail], way[building=commercial] { color:orange; fill-color:blue; } /* lower visual priority of generic untagged buildings */ way[building=yes] { symbol-fill-opacity:0.1; symbol-stroke-opacity:0.25;} /* prioritize shops and amenities */ way[amenity], node[amenity], way[shop], node[shop] { fill-color:red;} }}

This query attempts to find undermapped areas by locating building=* that do not have a name or amenities/shops tagged within them. Additionally, amenities and shops without a name are identified.