NatureOfAccessValue

AccessPoint feature

Defines the values of the form of enforcement to expect at the access point.

Value	Description
Door	Access is via a door.
Gate	Access is via a gate.
Manned Barrier	Access is via a manned barrier.
Monitored Rising Barriers	Access is via a monitored rising barrier.
Monitored Rising Bollards	Access is via monitored rising bollard(s).
Moveable Barrier	Access is via a moveable barrier.
Opening	Access is through a non-restricted opening.
Revolving Door	Access is via a revolving door.
Rising Barrier	Access is via a rising barrier.
Rising Bollards	Access is via rising bollard(s).
Shutter	Access is via a shutter.
Steps	Access is via a flight of steps.
Turnstile	Access is via a turnstile.
Unknown	Access enforcement is unknown.

The only value currently populated in OS MasterMap Sites Layer is 'Unknown'; all other values in the table are not currently populated in the product.