Parking Lots

SafeGraph Parking Lots is a collection of premium geometry rows depicting the shape and size of surface parking lots in the U.S. :parking:

Parking Lots Schema

parking_lots.csv [reference file name for enterprise deliveries]

Column NameDescriptionTypeExample
placekeyUnique and persistent ID tied to the parking lot. See Placekey for details on placekey design.String[email protected]
latitudeLatitude coordinate of the parking lot.Float36.714767
longitudeLongitude coordinate of the parking lot.Float-121.662912
polygon_wktThe shape of the parking lot, formatted as Well-Known Text (WKT). See polygon_wkt for more details.StringPolygon ((-121.663310 36.715207, …, -121.663310 36.715207))
wkt_area_sq_metersThe calculated area of the polygon_wkt rounded to the nearest square meter.Integer184
related_poiThe placekey(s) of the POI(s) we believe to be serviced by this parking lot. Note that a single parking lot often services more than one POI, and sometimes, more than one parking lot services a single POI. This is the inverse of the related_parking column in SafeGraph Places.List[[email protected], [email protected]]

When our Parking Lots data is licensed with SafeGraph Places or SafeGraph Geometry, a premium column called related_parking is appended to the end of the schema to show the relationship between places and the surrounding parking lot(s) likely serving those POIs.

~6M U.S. places currently have an associated parking lot(s) mapped in the related_parking column.

Column NameDescriptionTypeExample
related_parkingThe placekey(s) of the parking lot(s) we believe to be servicing this place. Note that a single parking lot often services more than one POI, and sometimes, more than one parking lot services a single POI. This is the inverse of the related_poi column in SafeGraph Parking Lots.List[[email protected], [email protected]]

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