mapcomplete/Docs/CalculatedTags.md
2021-03-22 02:48:01 +01:00

1.2 KiB

_lat, _lon

The latitude and longitude of the point (or centerpoint in the case of a way/area)

_surface, _surface:ha

The surface area of the feature, in square meters and in hectare. Not set on points and ways

_country

The country code of the property (with latlon2country)

_isOpen, _isOpen:description

If 'opening_hours' is present, it will add the current state of the feature (being 'yes' or 'no')

_width:needed, _width:needed:no_pedestrians, _width:difference

Legacy for a specific project calculating the needed width for safe traffic on a road. Only activated if 'width:carriageway' is present

_direction:simplified, _direction:leftright

_direction:simplified turns 'camera:direction' and 'direction' into either 0, 45, 90, 135, 180, 225, 270 or 315, whichever is closest. _direction:leftright is either 'left' or 'right', which is left-looking on the map or 'right-looking' on the map

_now:date, _now:datetime, _loaded:date, _loaded:_datetime

Adds the time that the data got loaded - pretty much the time of downloading from overpass. The format is YYYY-MM-DD hh:mm, aka 'sortable' aka ISO-8601-but-not-entirely