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Permanent (PRM)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: prm.ttl

Name

permanent

Datatype

Boolean

Definition

An indication that a feature is permanent.

Description

Temporary features last, or are meant to last, for a limited time only.

Accepted

2013-10-18

Defined by

DFDD

Used by

• BC020 Buoy
• BC100 Leading Line
• BC070 Light Vessel
• BC010 Maritime Navigation Beacon
• BC040 Maritime Navigation Light
• BC041 Maritime Navigation Light Support
• BC042 Maritime Navigation Retro-reflector
• FC130 Maritime Radar Reference Line
• BC034 Maritime Radiobeacon
• ZB080 Sensor Calibration Point
• GA033 Aeronautical Radio Navigation Installation
• GA034 Aeronautical Radio Navigation Service
• GB055 Runway
• GB070 Seaplane Run
• GB001 Aerodrome
• AL510 Tethered Balloon
• AL030 Cemetery
• AL035 Grave
• AL090 Grave Marker
• AL037 Mass Grave
• AL180 Retail Stand
• AT011 Aerial
• AT005 Cable
• AT041 Cableway
• AT010 Dish Aerial
• AL018 Building Superstructure
• AL014 Non-building Structure
• AL019 Shed
• AL260 Wall
• AL016 Building Overhang
• AH070 Checkpoint
• AL070 Fence
• FA015 Firing Range
• GB222 Low Air Maneuver Pylon
• AT045 Radar Station
• AL099 Hut
• AK160 Stadium
• AQ140 Vehicle Lot
• AK140 Planter
• ZB050 Survey Point
• BD123 Floating Barrier
• BB010 Anchorage
• BH191 Channel
• FC033 Dumping Ground
• BB112 Fish Trap Area
• FC037 Maritime Caution Area
• FC021 Maritime Limit
• FC050 Naval Firing and/or Practice Area
• FC055 Naval Operations Area
• FC165 Maritime Route
• FC041 Traffic Separation Scheme
• AH050 Fortification
• SU001 Military Installation
• AL121 Anti-aircraft Artillery Site
• AL120 Missile Site
• AM060 Surface Bunker
• AH060 Underground Bunker
• BB081 Shoreline Construction
• BB100 Fishing Stakes
• BB110 Fish Weir
• BH050 Mariculture Site
• BJ070 Pack Ice
• BJ080 Polar Ice
• BB020 Berth
• BB050 Calling-in Point
• BB095 Dock
• BB005 Harbour
• BB270 Pilot Boarding Place
• BB201 Small Craft Facility
• BB199 Floating Dry Dock
• BB115 Gridiron
• AQ070 Ferry Crossing
• AQ113 Pipeline
• AQ135 Roadside Rest Area
• AP075 Land Transportation Way
• AP040 Gate
• AP041 Vehicle Barrier
• AQ040 Bridge
• AQ045 Bridge Span
• AQ050 Bridge Superstructure
• AL211 Transportation Route Protection Structure
• AQ130 Tunnel
• AQ063 Causeway Structure
• AP033 Turnaround Site

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.