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DGIF attributes

DGIF baseline 2026-1, the latest. RDF: request this URI with Accept: text/turtle.

AAA Airspace Activity
AAC Aircraft Approach Category
AAD Alternate Aircraft Destination Use
AAN Aerodrome Alternate Name
ABC Aircraft Bay Count
ABL Aerial Refuelling Base Level
ACC Horizontal Accuracy Category
ACD Ascent Direction
ACG Availability Category
ACH Anchorage Type
ACI Aerodrome Co-Location Identifier
ACO Airspace Control
ACP Active Period Type
ACS Accessibility Status
ACT Air Traffic Control Service Type
ACX Airspace Class
ACY Aerodrome Control Station Type
ADA Address Administrative Area
ADB Special Administrative Unit Description
ADC Address City
ADD Special Administrative Designation Scheme Description
ADE Air Traffic Service (ATS) Route Designator
ADF Aircraft De-Icing Fluid Type
ADI Administrative Division
ADO Address Country
ADP Address Delivery Point
ADS Territory Special Status Type
ADU Administrative Division Level
ADUR Average Fluid Supply Duration
ADV Administrative Corporation
ADX Air Traffic Service (ATS) Route Location Designator
AEM Address Electronic Mail
AFA Available Vessel Service
AFF Aerodrome Fire Fighting Category
AFI Aircraft Fuel Transfer Infrastructure
AFP Affected Persons Total
AFQ Assigned Frequency
AFS Affected Social Domain
AFU Aviation Fuel Type
AGA Aggressor Affiliation
AGB Arresting System Energy Absorber Type
AGD Arresting System Engagement Direction
AGE Arresting System Engagement Device Type
AGH Aquatic Vegetation Growth Habit
AGL Arresting System Location
AGN Aggressor Count
AGR Maritime Aggressive Action
AGT Maritime Aggressor Transport
AGW Portable Aggressor Weapon
AH5 Absolute Horizontal Accuracy (95%)
AHA Absolute Horizontal Accuracy (90%)
AHF Aviation Hydraulic Fluid Type
AHM Absolute Horizontal Accuracy Evaluation Method
AHS Aerodrome Hot Spot Designator
AIA Airspace Identifier
AID Aerodrome Identifier
AIL Angle Initial Limit
AIP Angle Of Intended Passage
AIX Derived Aerodrome Location Identifier
ALD Altitude Description
ALF Aerodrome Lowest Temperature
ALM Air Navigation Landmark
ALN Alternate Language Name
ALX Absolute Latitude Accuracy
AMA Amusement Attraction Type
AMB Special Administrative Unit
AMC Amenity Category
AMD Amenity Description
AMI Aerodrome Military Tenant
AMV Approach Minimum Visibility
ANI Aeronautical Radio Navigation Service Identifier
ANM Administrative Name
ANN Administrative Unit Type Name
ANS Aviation Nitrogen Supply Type
AOF Horizontal Arc Of Fire
AOS Aviation Oxygen Supply Type
AOT Aviation Oil Type
AOX Absolute Longitude Accuracy
APC Address Postal Code
APF Approach Prefix
APM Approach Capability Markings
APN Airborne Navigation Radar Beacon Code (APN)
APR Aerial Present
APT Airfield Use
APU Apron Usage
APX Airborne Identification Radar Beacon Code (APX)
APY Apron Type
AQF Aquaculture Facility Type
AQN Aquifer Name
AQO Aquifer Overburden
AQP Aquifer Composition
AQT Aquifer Thickness
ARA Area
ARD Approach Performance Designator
ARF Aerodrome Reference Temperature
ARP Air Traffic Service (ATS) Route Segment Path Basis
ART Aeronautical Route Category
ARX Air Refuelling Procedure Designator
ARY Air Traffic Service (ATS) Route Type
ASA Accelerate-Stop Distance Available
ASC Special Administrative Designation Scheme
ASD Aircraft Stand Designator
ASE Arsenic Concentration
ASI ASIS Number
ASN Aeronautical Service Name
ASO Aeronautical Service Operational Status
ASP Aerodrome Movement Area Surface Preparation Method
ASU Aerodrome Movement Area Surface Composition
ASX Aerodrome Movement Area Surface Category
ASY Airfield Symbol Type
ATA Apron Tie-down Available
ATB Attached Building
ATC Aqueduct Type
ATL Angle Terminal Limit
ATT Attack Thwarted
ATU Aeronautical Unit Type
ATY Airspace Type
AUD Aeronautical Unit Designator
AUN Aeronautical Unit Name
AUP All Up Wheel Weight (AUP)
AV5 Absolute Vertical Accuracy (95%)
AVA Absolute Vertical Accuracy (90%)
AVC Aquatic Vegetation Cover
AVM Absolute Vertical Accuracy Evaluation Method
AWB Above Water Bank Slope
AWP Aeronautical Obstacle Light Present
AWS Air Traffic Service (ATS) Route Segment Width
AWT Automated Weather Station Type
AXB Auxiliary Building
AXC Aerodrome City Cross Reference
AXS Aerodrome Surface Status
AYC Arresting System Command
AYR Aquifer Yield Rating
AZC Man-made
AZL Air Traffic Service (ATS) Route Segment Length
AZM Astronomic Azimuth Meridional Component
AZP Astronomic Azimuth Prime Vertical Component
B01 Fuel Storage Method
BAC Built-up Area Density Category
BAD Belief System Application Description
BAH Hospital Beds Available
BAT Barrier Top Type
BCC Bypass Condition
BDS Bidirectional
BEA Magnetic Bearing
BEC Beach Configuration
BEL Base Elevation
BER Berth Identifier
BET Maritime Navigation Beacon Type
BGL Left Bank Slope
BGR Right Bank Slope
BGT Basin Gate Type
BHL Left Bank Height
BHR Right Bank Height
BL4 Belief System General
BLE Belief System Level Higher
BLV beginLifespanVersion
BMC Bottom Material Type
BNA Belief System Name
BND Branding
BNF Floor Count
BOB Bottom Object Type
BOT Bridge Opening Type
BRA Battery Recharge Available
BRD Bollard Type
BRF Broadcast Frequency
BRG Bearing of Object
BRM Bollard Mobile
BRN Bridge Reference Number
BRR Bearing and Reciprocal Category
BRS Bearing from Seaward
BRU Accommodation Type
BS5 Belief System Description
BSA Belief System Alternative
BSC Bridge Structure Type
BSI Belief System Identifier
BSM Mobile Bridge Span
BST Boundary Status
BSU Building Superstructure Type
BTR Berth Radius
BUS Buoy Shape
BUT Buoy Type
BUU Installation Buoy Product
BVC Bank Vegetation Character
BWB Below Water Bank Slope
BWL Left Below Water Bank Slope
BWR Right Below Water Bank Slope
C35 Tidal Current Speed 5 Hours Before
C36 Tidal Current Speed 4 Hours Before
C37 Tidal Current Speed 3 Hours Before
C38 Tidal Current Speed 2 Hours Before
C39 Tidal Current Speed 1 Hour Before
C40 Tidal Current Speed
C41 Tidal Current Speed 1 Hour After
C42 Tidal Current Speed 2 Hours After
C43 Tidal Current Speed 3 Hours After
C44 Tidal Current Speed 4 Hours After
C45 Tidal Current Speed 5 Hours After
C46 Tidal Current Speed 6 Hours After
CA2 Secondary Controlling Authority
CAA Controlling Authority
CAB Cable Type
CAI Controlling Authority Identification
CAL Calendar System
CAM Conservation Area Management Category
CAN Controlling Authority Name
CAP Rated Flow Capacity
CAQ Usable Flow Capacity
CAR Actual Flow Capacity
CAT Cableway Type
CBP Containment Berm Present
CCB Number of Critical Care Beds
CCG Military Environmental Hazard Category
CCN Commercial Copyright Notice
CCR Colour of Navigation Mark Description
CCS Content Based Cultural Site
CCT Cover Closure Type
CDA Covered Drain
CDB Conflict Developmental Basis
CDI Casing Diameter
CDM Cadastral Source Measurement
CDR Commercial Distribution Restriction
CDS Source Currency Date and Time
CDT Creation Date and Time
CDV Event Date and Time
CDY Cadastral Source Type
CET Grading Type
CFF Copter Final Approach Course
CFR Coliform Concentration
CFT Boundary Determination Method
CHA Navigation Light Characteristic
CHG GNSS Channel
CHL Channel Number
CHP Choke Point Type
CHS Contact Hours of Service
CHT Channel Type
CHX Aerial Refuelling Receiver Channel
CHY Aerial Refuelling Tanker Channel
CIN Crew Injuries
CLD Cruising Level Direction
CLO Chloride Concentration
CLR Rapid Class
CLS Call Sign
CLW Localizer Course Width
CME Camouflage Method
CML Microwave Landing System (MLS) Channel
CMO Crane Maximum Obstruction Clearance
CMS Commissioned Status
CNC Contact Information
CNE Transportation Route Construction Effect
CNF Confined
COA Conspicuous Air Category
COB Construction Object
COC Conspicuous Sea Category
COD Delineation Known
COE Existence Certainty Category
COG Conspicuous Ground Category
COI Contact Instructions
COL Character of Light
CON Route Width Constriction Type
COO Culvert Orientation
COR Air Traffic Contingency Route
COS Facility Operational Status
COT Conflict Opposition Type
COU Course Type
CPA Survey Control Point Type
CPD Change-over Point Distance
CPI Circling Procedure Identification
CPT Colour Pattern
CPU Capacity Unit of Measure
CPV Capacity Value
CPY Capacity Accuracy
CRA Crane Type
CRD Crown Diameter
CRM Crane Mobility Type
CRN Current Rate Minimum
CRS Current Rate (Speed)
CRV Depth Curve or Contour Value
CRX Current Rate Maximum
CS0 City Served
CSC Intersection Control Type
CSD Crane Support Distance
CSF Cultural Significance
CSI Cadastral Source Identifier
CSO Contaminant Source
CSP Crop Species
CSS Cross-sectional Shape
CST Contained within Service Tunnel
CSY Cadastral Source Identifier Type
CTA Cultural Threat Assessment
CTC Culvert Type
CTI Event Local Time
CTL Cumulative Track Length
CTP Capacity Type
CTX Cave Type
CUD Currency Date and Time
CUL Cultural Context Type
CUR Current Type Category
CVT Conveyor Type
CWS Contained within Structure
CWT Contained within Tunnel
CYN Cyanide Concentration
CYR Cyclic Redundancy Check Value
D35 Tidal Current Direction 5 Hours Before
D36 Tidal Current Direction 4 Hours Before
D37 Tidal Current Direction 3 Hours Before
D38 Tidal Current Direction 2 Hours Before
D39 Tidal Current Direction 1 Hour Before
D40 Tidal Current Direction
D41 Tidal Current Direction 1 Hour After
D42 Tidal Current Direction 2 Hours After
D43 Tidal Current Direction 3 Hours After
D44 Tidal Current Direction 4 Hours After
D45 Tidal Current Direction 5 Hours After
D46 Tidal Current Direction 6 Hours After
DA1 Decision Altitude (DA)
DAD De-icing Anti-icing Area Designator
DAE Distance Measuring Equipment (DME) Antenna Elevation
DAN Description of Aids to Navigation
DCR Vessel Draft Correction
DDI Distance Measuring Equipment (DME) Displacement
DDM Draft Dimension
DES Station Declination
DEV Deck Level
DF1 Direction of Traffic - 1
DF2 Direction of Traffic - 2
DF3 Direction of Traffic - 3
DF4 Direction of Traffic - 4
DFT Dam Face Type
DFU Dam Function
DGC Transportation Block Type
DGF Ghost Frequency
DGP Descent Group Pattern
DH1 Decision Height (DH)
DHD Dish Aerial Horizontal Direction
DID Dialect Description
DIM Diameter
DINF Water Disinfection Method
DIR Directivity
DIS Dissected Terrain
DIT Ditch Function
DKC Bathymetric Measurement Quality Category
DKS Daymark Shape
DMB Undergrowth Density
DMC Boundary Demarcated
DMD Dammed
DMR Roof Cover
DMS Structure Density
DMT Canopy Cover
DMX Distance Measuring Equipment (DME) Type
DNE Human Development Index
DOF Direction of Flow
DOT Activity Duration
DOXY Dissolved Oxygen Concentration
DPA Aquifer Depth
DPG Dumping Ground Type
DPI Designated Point Identifier
DPR Displaced Persons Type
DPT Designated Point Type
DQS Data Quality Statement
DRA Depth Range
DRB Direction Basis
DRG Dredged
DRN Depth Recorder Name
DRP Description of Reference Point
DRU Dredged Date
DRW Reported Date
DS1 Taxiway Designator
DSC Data Set Citation
DSD Dam Structural Design Type
DSG Designator
DSI Display Sign Type
DSK Date of Sinking
DSP Boundary Dispute Type
DST Door Structure
DTC Distance Measuring Equipment (DME) Channel
DTK Door Thickness
DTM Displaced Threshold Length
DTN Dangerous to Navigation
DTV Presence Date Interval
DTY Dock Type
DUP Duplicate Procedure Identification
DVPT Device Power Type
DZC Deck Count
DZP Deepest Depth Below Surface Level
E11 Extent Description
EAC Event Attendance Count
EAD Educational Amenity Description
ECM Entrance and/or Exit Closure Method
EDE Periodic Event Period Description
EDL Education Level
EDO Educational Orientation
EEP Entrance and/or Exit Shielded
EGD Event Significance Description
EGT Ethnic Group Type
ELA Elevation Accuracy Category
ELS endLifespanVersion
ENT Movement Area Entry Clearance
EOD Depth Exposition
EOL Light Elevation
EPS Economic Production System
EPT Event Temporal Type
EPW Electrical Power Generation Capacity
ERB Economic Reserve Basis
ERU Evacuation Route Use
ERV Emergency Response Vehicle Type
ESA Emergency Safe Altitude (ESA)
ESC Elevation Surface Category
ESI Event Significance
ESN Aerodrome Emergency Medical Service Personnel Count
ESP Air Traffic Service (ATS) Route Essential Significant Point
EST Emergency Response Service Response Time
ETH Cultural Group Name
ETM Cultural Group Generalized Name
ETO Cultural Group Additional Name(s)
ETR Cultural Group Characteristics
ETT Form of Rule
ETV Culture Rule Structure
ETW Culture Rule Structure Description
ETY Engine Test Cell Type
EVF Event Causal Factor
EVN Event Narrative Description
EXP Route Width Expansion Type
EXR External References
FA2 Secondary FAA Identifier
FAA FAA Identifier
FAC Solid Maritime Construction
FAF Final Approach Course Fix
FAI Feature Identifier of Associated Feature
FAL Fishing Activity Level
FAP Final Approach Alignment
FAS Final Approach Guidance System
FAX Telephone Facsimile
FBL Boundary Lights Present
FBT Floating Barrier Type
FCL Ferry Crossing Distance
FCO Feature Configuration
FCS Flood Control Structure Type
FDA Final Approach Descent Angle
FDD First Detection Date and Time
FDI Geologic Dip
FDT Fog Detector Light Present
FEF Fence Function
FEN Fenced
FEO Feature Element Orientation
FER Ferry Crossing Type
FES Fire Extinguishing Agent Stock Level
FET Fire Extinguishing Agent Type
FFA Available POL
FFN Feature Function
FFP Farming Pattern
FGT Fishing Gear Type
FHC Harbour Facility Function
FIC Embankment Type
FLO Floating
FLSS Fluid Loss
FLT Floodlit
FMM Farming Method
FMR Freshwater Production Maximum Rate
FN1 Full Name without Diacritics
FN2 Full Name Ordered
FN3 Full Name Ordered without Diacritics
FNA Full Name
FOE Volcanic Eruption Frequency
FOL Flight Path Alignment Point Offset Length
FON Fortification Type
FOT Fortified
FPA Frequency Protection Altitude
FPD Frequency Protection Distance
FPR Fender Present
FPT Airfield Type
FRI Flood Recurrence Interval
FRL Aerodrome Location Description
FRO Aircraft Fuel Service Unit Count
FRR Freshwater Production Rate
FRT Weapons Range Type
FRX Frequency Classification
FRY Aircraft Fuel Service Unit Type
FRZ Seasonally Frozen
FSF Fog Signal Frequency
FSL Aviation Fluid Stock Level
FTI Fence Type
FTL Feature Length
FTP Fabrication Facility Type
FUC Functional Use
FUR Aircraft Fuelling Rate
G01 Point Geometry
G02 Curve Geometry
G03 Surface Geometry
G04 Solid Geometry
G11 Multi-point Geometry
G12 Multi-curve Geometry
G13 Multi-surface Geometry
G14 Multi-solid Geometry
GAW Railway Gauge
GAZ Gazetteer Use
GCS Geographic Name Character Set
GEB Geopolitical Entity Basis
GEH Geomorphic Height
GEM Entity Geometry
GFT Geologic Fault Trace Visible
GFY Geologic Fault Type
GLC Geolocation Code
GLD Group Location Distribution
GLM Ground Navigation Landmark
GLU Geographic Language Use Type
GMC Name Source Citation
GN1 Generic Name without Diacritics
GNA Generic Name
GND Geographic Name Designation
GNS Geographic Name Classification
GNT Geographic Name Type
GOT Geothermal Outlet Type
GPA Instrument Landing System (ILS) Glide Path Angle
GPD Geomorphic Depth
GPO Generator Portability
GRD Guarded
GRP Signal Group Pattern
GRS Ground Sample Distance
GSA Glide Slope Angle
GSF Gravity Strength Difference
GTC Gate Use
GTY Glacier Type
GUD Group-unity Description
GUF Group-unity Factor
GUG Guyed
GVA Grid Variation
GVD Grid Variation Date and Time
GWS Groundwater Potential Score
GZT Geomorphic Type
HAA Height Above Aerodrome (HAA)
HAF Helipad Associated Facility
HAI Habitations
HAL Height Above Landing (HAL)
HAM Height Above Surface (HAS)
HAR Water Hardness
HAT Height Above Touchdown (HAT)
HAW Height Above Waterbody Floor
HBH Hydrographic Base Height
HBN Hydrographic Base Reference Datum Name
HBR Hydrographic Base Reference Datum
HCA Horizontal Clearance
HCC Restricted Horizontal Clearance
HCD Hose Connection Diameter
HCL Healthcare Level
HCO Horizontal Clearance, open
HDH Hydrographic Drying Height
HDM Swept Date
HDO Head Office
HDP Hydrographic Depth
HDW Hangar Door Width
HEI Height of Object
HEL Helipad Present
HEN Historic Geopolitical Entity
HGD Built-up Height Category
HGE Home Geopolitical Entity
HGS Spillway Height
HGT Height Above Surface Level
HHA Human Hazard
HLA Horizontal Angle Of Longest Axis
HLI Horizontal Alarm Limit
HLK Hulk Type
HLL Holding Procedure Lower Limit
HNG Hangar Door Height
HNU Usable Height
HOF Hydrologic Oceanographic Front
HOO Hours of Operation
HPD Holding Procedure Description
HPI Holding Procedure Inbound Course
HPL Holding Procedure Length
HPT Holding Procedure Time
HPY Holding Procedure Type
HQC Hypsography Portrayal Type
HSB Elevation Above Waterbody Floor
HSD Historic Significance Date
HSE Periodic Marine Current Month Interval
HSS Historic Significance
HST Hazard Shelter Intended Use
HTP Hangar Type Category
HUL Holding Procedure Upper Limit
HUT Hut Type
HWS High Water Month Interval
HYL Information Reference
HYP Hydrologic Persistence
HZD Geodetic Datum
I02 Object Identifier
IAA IALA A or B Adopted
IAC Irregular Address Format
IAE Instrument Procedure Additional Equipment
IAS IMO Adopted
IAT Approach Type
IBO Bank Orientation
IC1 ISO 3166-1 Country Code (alpha2)
IC2 ISO 3166-1 Country Code (alpha3)
IC3 ISO 3166-1 Country Code (numeric)
IC4 ISO 3166-1 English Country Name
IC5 ISO 3166-2 Country Subdivision Extension Code
IC6 ISO 3166-2 English Country Subdivision Name
IC7 ISO 3166-3 Former Country Code
IC8 ISO 3166-2 Country Subdivision Code
ICO Inbound Course
ICR Ice Cover
IFA Ice Factor
IFR Instrument Approach Procedure (IAP) Fix Role
IGA Instrument Landing System (ILS) Glide Path Angle Accuracy
IGB International Gravimetric Bureau (IGB) Unique Station Code
IGN Island Group Name
IHP Potential Industrial Hazards
IK2 Secondary ICAO Identifier
IKO ICAO Location Indicator
IKT ICAO Path Terminator Type
ILC Instrument Landing System (ILS) Facility Performance Category
IMA imoAdopted
INC Interval Closure Type
IND Inundation Date
INH Inhabited
INU Inundation Type
IRA Instrument Landing System (ILS) Reference Datum Height Accuracy
IRD Instrument Landing System (ILS) Reference Datum Height
IRG Irrigation Method
IRU Intended Route Use
IS1 ISO 15924 Script Code
ISL ISO 639-3 Alpha-3 Language Identifier
ISP Imagery Spectral Classification
ISS Isolated
ITA IATA Location Identifier
IWO Inland Water Obstruction
IWT Inland Water Type
JAC Jet Aircraft Starting Unit Count
JAT Jet Aircraft Starting Unit (JASU) Type
KVA Power Line Maximum Voltage
LAC Limit of Anchors and Chains
LAD Language Dialect Code
LAF Maritime Navigation Line Features
LAN Language Code
LBU Backcourse Localizer Use Type
LBV Left Bank Vegetation Cover
LC1 Load Class Type 1
LC2 Load Class Type 2
LC3 Load Class Type 3
LC4 Load Class Type 4
LCA Lifting Capacity
LCC Local Classification
LCN Light Characteristic Number
LCR Load Classification Number (LCN) Validity Remark
LCV Load Classification Number (LCN) Validity
LCW Localizer Course Width Accuracy
LCX Load Classification Number (LCN)
LD1 Landing Distance Available Helicopter (LDAH)
LDA Landing Distance Available (LDA)
LDC Dam Crest Length
LDD Last Detection Date and Time
LDE Local Classification Description
LDR Lock Drop
LDS LandingStrip
LEA Least Depth Below Surface Level
LEI Linguistic Entity Identifer
LET Leader Type
LFC Maritime Light Type
LGA Legal Status
LGD Language Description
LGF Location Group Fraction
LGN Legal Name
LHB Location Historical Background
LHP Language Hierarchy Position
LI1 Linguistic Activity Description
LI3 Linguistic Activity Type
LI6 Linguistic Entity Scope
LIS Light System Intensity
LIV Light System Intensity Variability
LLE Location Level
LND Land Morphology
LNU Usable Length
LOC Vertical Relative Location
LOD Location Description
LOG Gradient Length
LON Social Group Local Name
LOP Hague 1954 Level Of Protection
LOR Length of Range
LPR Lock Present
LR1 Lead Radial
LRC Unified Command Logistics Planning and Reporting Code
LRE Last Recorded Eruption Date
LRR Transportation Route Leaving Restrictions
LSA Light Sector Angle
LSH Local Group Hierarchy Position
LSI Light Sector Initial Limit
LSP Geopolitical Line Type
LST Light Sector Terminal Limit
LTD Leadership Type Description
LTI Land-tied
LTN Track or Lane Count
LTR Legal Traffic Restriction Type
LUD Location Use Description
LUE Location Use
LUF Location Use Configuration
LUR Location Use Recurrence Description
LUS Location Use Season
LUZ Location Use Seasonal Condition
LVH Low Visibility Holding Position Category
LVN Nominal Range
LWI Lighted Wind Indicator Present
LWS Low Water Month Interval
LZN Length
M18 Character Set
M35 Data Format Name
M37 Application Schema Name
M63 Resolution Distance
M64 Data Medium Name
MA1 Microwave Landing System (MLS) Minimum Angle
MA2 Microwave Landing System (MLS) Nominal Angle
MA3 Microwave Landing System (MLS) Span Angle
MAC Market Characteristic
MAF Maritime Fatality Count
MAG Magnetic Variation
MAH Runway Magnetic Heading
MAK Maritime Casualty Count
MAL Aerodrome Movement Area Light System Type
MAN Maritime Navigation Marked
MAS Maintained
MAY Minimum Altitude
MBA Magnetic Bearing Accuracy
MBD Medical Service Bed Type
MBG Marine Biogeography
MBI Military Bridge Information
MBN Medical Service Bed Number
MBT Marker Radio Beacon Type
MCA Characters Emitted
MCC Structural Material Type
MCG Minimum Climb Gradient
MCH Mine Charge Size
MCL Marker Radio Beacon Class
MCT Mooring Type
MCX Motorized Crossing
MCY Maritime Caution Type
MDA Message Date Active
MDH Minimum Descent Height (MDH)
MDI Migration Time Period
MDL Minimum Descent Altitude (MDA)
MDS Aircraft Maximum Demonstrated LCN Span
MDT Modification Date and Time
MDU Runway Observed Loading
MDX Aircraft Maximum Demonstrated Span
MEA Minimum En-Route Altitude (MEA)
MEB Message Body
MEC Message Cancelling Authority
MED Medical Care Description
MEH Minimum Eye Height Over Threshold (MEHT)
MEL Medical Services
MES Median Present
MEU Market Economic Measure
MEX Maritime Evasive Action Taken
MFB Manufactured Building
MFD Miscellaneous Feature Type Description
MFE Marine Farm Enclosure Method
MGL Maritime Geopolitical Limit Type
MGN Magnesium Concentration
MHA Marine Species Habitat
MHD Marine Habitat Depth
MIA Mine Acoustic Sensitivity
MIC Contact Mine Actuation Method
MID Mine Allegiance
MII Influence Mine Actuation Method
MIL Minimum Climb Altitude
MIM Mine Magnetic Sensitivity
MIO Remote Sensing Mine Actuation Method
ML1 Microwave Landing System (MLS) Right Angle of Coverage
ML2 Microwave Landing System (MLS) Left Angle of Coverage
ML3 Microwave Landing System (MLS) Right Angle of Proportionality
ML4 Microwave Landing System (MLS) Left Angle of Proportionality
MLA Microwave Landing System (MLS) Elevation Angle Accuracy
MLM Maritime Navigation Landmark
MLO Limit(s) Physically Based
MLR Multiple Light Ranges
MLT Microwave Landing System (MLS) Unit Association Type
MMH Military Minimum Procedure Height
MMO Memorial
MMS Maritime Mobile Service Identity Code
MMT Naval Mine Intended Use
MMV Military Minimum Procedure Visibility
MNA Mine Autonomy Type
MNB Maritime Navigation Beacon Structure Type
MNC Mine Control Method
MND Minimum Anchoring Depth
MNI Mine Self-Actuation Method
MNL Mine Cableless Control Method
MNR Maritime Navigation Restriction
MNS Man-made Shoreline
MOC Minimum Obstacle Clearance Altitude (MOCA)
MOH Maximum Obstacle Height
MOI MODU Identifier
MON Multiple Official Names
MOS Monitored
MPC Naval Mine Positioning
MPD Maximum Permitted Draught
MPS Marine Species
MQU Membership Qualification
MRA Minimum Reception Altitude (MRA)
MRD Migration Reason Description
MRE Media-reported
MRH Minimum Radio Altimeter Height
MRL Military Route Control
MRO Route Description
MRP Maritime Radiobeacon Present
MRR Maritime Area Restriction
MRT Maritime Radiobeacon Type
MSA Minimum Sector Altitude (MSA)
MSC Swept Mine Condition
MSD Mine Special Capability
MSF Medical Service Allocated Staff
MSH Mine Anti-Hunting Capability
MSI Medical Service Description
MSL Elevation
MSM Maritime Station Name
MSO Maritime Service Operational Status
MSQ Message Sequence Number
MSR Mine Anti-Recovery Capability
MSS Mine Swept
MST Missile Site Type
MSW Mine Anti-Sweep Wire Capability
MSY Medical Service Type
MTE Modified Terrain Type
MUB Multi-unit Building
MVC Maximum Vertical Clearance
MVD Magnetic Variation Date
MVH Maximum Vehicle Height
MVL Maximum Vehicle Length
MVO Power Line Minimum Voltage
MVW Maximum Vehicle Width
MWD Maximum Design Water Depth
MWF Mooring and/or Warping Facility Type
MWG Centerline Spacing
MWN Medical Service Ward Number
MXA Minimum Crossing Altitude
MZN Extraction Mine Type
MZX Maximum Altitude
NA2 Touristic Name
NA8 Aerodrome Official Name
NAA Airspace Name
NAM Name
NAO Installation Operator
NAS Indigenous Settlement Type
NAT Nationality
NCP Non-submarine Contact Position Accuracy
NCU Sensor Calibration Point Use
NDX Neighbourhood-defining Characteristic
NED Name Effective Date and Time
NFI Named Feature Identifier
NFN Name Identifier
NFP Naval Firing and/or Practice Type
NLN Nominal Length
NLT Named Location Type
NMA Name Is Alternate
NMC Navigation Mark Colour
NMI National Monument or Icon Category
NMO Name Modifier
NOA Naval Operations Type
NOR Number of Rooms
NOS Span Count
NPL Parallel Line Count
NSC Hydrographic NAVAID System
NSO Submarine-like Object
NSX Aeronautical Radio Navigation Service Name
NSY Navigation System Name
NTA National Maritime Authority
NTD Name Termination Date and Time
NTY Name Type
NUC Number Of Classrooms
NUD Name Use Description
NUP Number Of Pupils
NVS Navigability Information
NWD Nominal Width
OCA Obstacle Clearance Altitude (OCA)
OCC Restricted Overhead Clearance
OCF Oceanographic Front Type
OCH Obstacle Clearance Height (OCH)
OCN Offshore Construction Type
OCO Outbound Course
OCS Offshore Construction Primary Structure
OCT Observation Count
ODA Omnidirectional Departure Authorised
ODS Organisation Description
OEC Object Existence Certainty Category
OEV Operations End Date and Time
OEZ Operations Interval
OFD Operational From Date
OFI Oceanographic Front Indicator
OGO Organisational Operating Measure
OGS Organisational Structure
OHC Overhead Clearance
OLH Observed Land Water Boundary Height
OLN Official Length
ONE One-way
OOC Overhead Obstruction Type
OOP Owner or Operator
OPA Operating Agency
OPK Opening Thickness
OPM Offshore Positioning Method
OPT Operating Cycle
ORC Primary Operating Range
ORE Organisation Reach
ORL Online Resource Linkage
ORR Orthorectified
ORS Operating Restriction
OSC Operating Sector
OSF On Site Staff
OSI Oceanographic Survey Identifier
OSS Offshore Construction Support Structure
OSV Operations Start Date and Time
OTH Specified Domain Value(s)
OTY Organisation Type
OWD Official Width
OWO Waterbody Overhead Obstruction
PAR Partial Feature Indicator
PAS footPassable
PBB Pilot Boat Berth
PBP Pilot Boarding Method
PBY By-product
PC0 General Pavement Condition
PC1 Pavement Type for PCN Determination
PC2 PCN Pavement Subgrade Strength Category
PC3 PCN Maximum Allowable Tire Pressure Category
PC4 PCN Evaluation Method
PCF Physical Condition
PCN Pavement Classification Number (PCN)
PCO Pilot Controlled Lighting (PCL)
PCS Procedure Segment Course
PCU Pedestrian Capacity
PDC Procedure Design Criteria
PDE Active Period End Date and Time
PDS Active Period Start Date and Time
PDT activePeriodType
PEC Port of Entry
PER Period of Light
PES Procedure Description
PFD Predominant Feature Depth
PFH Predominant Feature Height
PFR Primary Frequency
PGW Predominant Gap Width
PGY Population Growth Rate
PHW pH
PIA World Port
PJN Pejorative Name
PLB Predominant Left Bank Slope
PLC Pile Type
PLH Predominant Left Bank Height
PLL Procedure Lower Limit
PLN Primary Language Name
PLT Pipeline Type
PMI Periodic Month Interval
PMP pumpType
PMS Procedure Minimum Speed
PMT Procedure Minima Type
POD Population Density
POS Power Source
PPA Populated Place Administrative Level
PPE Significantly Populated
PPL Population
PPO Product
PPR Population Proportion
PPT Populated Place Type
PPY Population Permanency
PRB Predominant Right Bank Slope
PRH Predominant Right Bank Height
PRM Permanent
PRW Raw Material
PSC Primary Structural Material Characteristic
PSE Periodic Restriction Month Interval
PSH Predominant Structure Height
PSI Period Of Signal
PSL Procedure Segment Length
PSN Path Sinuosity
PTD Borehole Type
PTH Habitation Building Type
PTN Flight Procedure Turn Not Authorised
PTR Procedure Turn Required
PTS Procedure Segment Time
PUL Procedure Upper Limit
PUR Purification Process
PVH Predominant Vegetation Height
PWA Predominant Water Depth
PWC Shoreline Construction Type
PWH Predominant Waterbody Bank Height
PWR NAVAID Power
PWS Predominant Waterbody Bank Slope
PYC Pylon Configuration
PYS Aviation Port of Entry Status
QII Quality Issue Impact
QIT Quality Issue Description
R01 Namespace
RAC Radar Antenna Configuration
RAD Curve Radius
RAG Non-submarine Contact Reporting Agency Type
RAL Cultural Site Registration Agency Level
RAM Radar Monitoring
RAS Radar Station Function
RAV Racing Vehicle Type
RAY Racing Type
RBA Radar band
RBC Bridge Information Reliability
RBS Runway Bearing Strength
RBV Right Bank Vegetation Cover
RCC NAVAID Class
RCG Resource Content Originator
RCH Recommended Channel
RCP Runway Centre-line Location Role
RCR Rescue Coordination Centre
RDA Runway Displaced Area
RDI Air Refuelling Procedure Direction
REE Reference Tide
REF Radar Reflector Present
REL Religious Designation
REM Reference Name
REV Religious Event Type
RFA Religious Facility Type
RFD Roofed
RFP Reference Path Identifier
RFQ Religious Event Frequency
RFR Migration Reason
RGC Railway Gauge Classification
RHO Geodesic Distance (Rho)
RID Runway Designator
RIN Route Identification
RIP Rig Present
RIR Railway in Road
RIT Road Interchange Type
RKF Rock Formation Structure
RLD Distance From Reference Location
RLE Relative Level
RLL Reduced Vertical Separation Minimum (RVSM) Lower Limit
RLS Aerodrome Approach Lighting System Type
RLT Religious Tradition
RMC Radio Emission Class
RME Runway Midpoint Elevation
RMW Route Median Width
RNC Radio Navigation Service Coverage Type
RNG Range of Signal
RNL Radio Navigation Service Limitation Type
RNP Required Navigation Performance (RNP) Type
ROD Rotor Diameter
ROG Route Interchange Designation
ROI Route Designation Type
ROR Road Interchange Ramp
RPA Port Access
RPD Reference Point Determination Method
RPT Air Refuelling Procedure Type
RPU Air Refuelling Point Usage
RRA Railway Power Method
RRC Railway Use
RRF Receiver Frequency
RRT Air Traffic Control (ATC) Required Report Type
RSA Branch Railway Type
RSD Reference Station Data Selector
RSF Route Significance
RSI Radar Significance
RSN Cultural Site Registred Site Name
RSO Report Source
RSP Procedure Recommended Speed
RST Load-bearing Surface Type
RSV Air Traffic Service (ATS) Route Segment Availability
RSX Air Traffic Service (ATS) Route Segment Usage Direction
RTA Linear Feature Arrangement
RTN Route Designation
RTO Rejected Take-off Distance Available Helicopter (RTODAH)
RTT Route Intended Use
RUL Reduced Vertical Separation Minimum (RVSM) Upper Limit
RVD Course Reversal Description
RVE Reserve Vessel
RVR Runway Visual Range (RVR)
RVS Reduced Vertical Separation Minimum (RVSM) Point Type
RWC Railway Class
RXD Runway Extensibility Distance
SAC Special Admintrative Designation Geo Code
SAD Sand Dune Stabilized
SAN Second-order Administrative Division Name
SAS Submarine Acoustic Signal Type
SAT Aircraft Stand Type
SBB Supported by Bridge Span
SBC Shelter Belt
SBS Contact Status
SBT Substation Type
SC1 Beacon Sector Initial Limit
SC2 Beacon Sector Terminal Limit
SCC Water Type
SCD Statistic Collection Description
SCE Screener
SCI Special Navigation System Chain Identifier
SCL Scale Denominator
SCN Statistic Collection Name
SCO Sediment Colour
SCS Sonar-confirmed
SCT Statistic Theme
SCV Statistic Count Value
SDA Cultural Site Registration Date
SDB specialAdminDesigAuthority
SDC Soil Depth
SDD Station Declination Date and Time
SDE Statistic Description
SDF Security Description
SDG Special Administrative Designation Name
SDI Geologic Strike Direction
SDN specialAdminDesigName
SDO Sand Dune Orientation
SDP Source Description
SDQ Structurally-dissected
SDS Stem Diameter
SDT Sand Dune Type
SDU Signal Duration
SDY Surface Detection Station Type
SEA Waterbody Morphology
SEN Segment End Condition
SEP Divided
SER Aeronautical Service Ranking
SEV Statistic Estimate Value
SFS Aerodrome Pavement Functional Status
SG4 Social Group Hierarchy Description
SG5 Social Group Historical Background
SGB Significance Basis
SGC Surface Slope
SGI Social Group Identifier
SGJ Social Group Description
SGL Social Group Higher Level
SGM Signal Generation Method
SGR Cultural Site Registration Rationale
SGX Cultural Site Registration Status
SHC Safe Horizontal Clearance
SHD Shoreline Delineated
SHL Left Bank Shoreline Type
SHO Coast Type
SHP Social Group Hierarchy Position
SHR Right Bank Shoreline Type
SHT Shipping Container Type
SIC Frozen Cover Type
SID Source Identifier
SIG Significance Description
SIN Signal Indicator
SKM Sinking Method
SLD Settlement Service Life
SLN Signal Limitation Minimum Range
SLP Procedure Speed Limit
SLR Shoreline Ramp Type
SLT Shoreline Type
SLX Signal Limitation Maximum Range
SMC Surface Material Type
SMT Statistic Measure Type
SN1 Short Name without Diacritics
SNA Short Name
SND Supranational Organisation Description
SNDC Snow or Ice Depth
SNR Strainer
SNT Supranational Organisation Type
SOM Statistic Unit Of Measurement
SON Sort Name
SOP Standard Operating Times
SOU Sounding Exposition
SP2 Social Power Structure Description
SPA Specialists Available
SPE Statistic Percentage Value
SPI Spring Type
SPM Speed Limit
SPQ Speed Limit Operational
SPS Statistic Population Size
SPT Supported
SRA Cultural Site Registration Agency
SRC Cultural Site Registration Descriptor
SRD Terrain Morphology
SRE Traffic Restriction Type
SRN Self Reference Naem
SRX Cultural Site Register Name
SRY Supply Route Type
SS1 Special Navigation System Type
SS2 Special Navigation Service Type
SSB Site Cultural Significance Basis
SSC Structure Shape
SSE Seasonal Ice Limit
SSG Street Sign Type
SSI Sounding Source Identifier
SSP Suspended
SSR Roof Shape
SST Fog Signal Type
STA Maritime Station Type
STG Soil Wet Trafficability Type
STI Maritime Stolen Item
STL Nomadic Seasonal Location
STN Stationary
STP Soil Type
STR Summer Canopy Cover
STS Site Sentiment Description
SUH Survey Technique
SUI Statistic Collection Identifier
SUL Sulfate Concentration
SUM Survey Point Mark
SUR Survey Coverage Category
SUS Subject Specialism
SUY Survey Point Type
SVA Slaved Variation
SVC Sounding Velocity Correction Method
SVD Slaved Variation Date and Time
SVK Suspicious Vessel Count
SVP Satellite Based Augmentation System (SBAS) Service Provider
SWC Soil Wetness Condition
SWT Natural Pool Type
SWW Static Water Level
SXN Season
SYD Salinity Difference
SYM Airport Communication Classification
SYP Aerodrome Hydrography Impact
TAA Terminal Arrival Altitude (TAA) Area Type
TAC Tactical Air Navigation Aid (TACAN) Channel
TAN TSS-associated Aids to Navigation
TBA True Bearing Accuracy
TBE True Bearing
TCH Threshold Crossing Height (TCH)
TCS Cross-sectional Profile
TCW Threshold Course Width
TDS Total Dissolved Solids
TEC Bathymetric Measurement Technique
TEI Aerodrome Terrain Impact
TEL Telescope Type
TEP Temperature
TFN Trained Aviation Firefighter Count
TFT Terrain Face Type
THD Thermal Difference
THE Magnetic Bearing (Theta)
THI Thickness
THL Thematic Classification
TID Tide Influenced
TLD Touchdown and Lift-off Area (TLOF) Designator
TLV Transition Level
TME Means of Transportation
TNA Transition Altitude
TND Turn Direction
TNG Tonnage
TNO Tidal Station Number
TNT Transportation Network Type
TNV Telephone Voice
TOA Tourist Attraction
TOD Take-Off Distance Available (TODA)
TOF Temporary Oceanographic Front
TOH Take-Off Distance Available Helicopter (TODAH)
TOR Take-Off Run Available (TORA)
TOS Tower Shape
TOW Toll Way
TPD Terminal Instrument Procedure Designator
TPI Terminal Instrument Procedure Identification
TPT Terminal Instrument Procedure Transition Identification
TRA Pedestrian Traversable
TRE Foliage Type
TRF Traffic Flow
TRH Runway True Heading
TRM Transliteration Method
TRO Trellised Orientation
TRP Transportation Route Protection Structure Type
TRT Track Type
TRY Reference Tide Type
TSC Tree Spacing
TSF Water Measurement Depth
TSM Terrain Surface Material
TSP Maritime Traffic Separation Scheme Component
TSR Terrain Morphology Description
TST Cable Suspended Shape
TTC Tower Type
TTY Tomb Type
TUC Transportation Use
TUR Nephelometric Turbidity
TWS Trees Widely Scattered
TXP Taxiway Type
TXR Taxiway Remarks
TYS Type Of Source
TZP Topmark Shape
UAO Underground Access Orientation
UBC Underbridge Clearance
UBL Underlying Bottom Character Layer
UCF U.S. Department of Defense Aircraft Fuelling Contract
UEI Unique Universal Entity Identifier
UGS Department of Defense (DOD) Unique Gravity Station Code
UHS Uncovering Height Known
UMA Underground Mine Access
UNA Angular Uncertainty
UNM UNESCO World Heritage Site
UOE Statistic Unit Of Enumeration
USP Settlement Pattern
UTO UTC Offset
UTY Accessible Utility Type
VA4 Magnetic Variation Anomaly Description
VAN Virtual Automated Identification System Aid To Navigation Type
VAV Magnetic Variation Anomaly
VBM Vessel Boarding Method
VCA Void Collection Reason
VCC Vertical Clearance, closed
VCD Vertical Clearance Reference
VCN Aerodrome Emergency Response Service Vehicle Count
VCO Vertical Clearance, open
VCS Vertical Clearance, Safe
VCT Void Collection Type
VDC Sounding Datum
VDE Vegetation Density Evaluation
VDR Sounding Datum Name
VDT Vertical Datum
VEC Vehicle Capacity
VEG Vegetation Characteristic
VEP Vessel Boarding Point
VGP Vegetation Present
VGT Volcano Shape
VIA Victim Abductee Count
VIF Victim Fatality Count
VIS Light Visibility
VLI Vertical Alarm Limit
VLL Vertical Lower Limit
VLM Volume
VLU Vertical Upper Limit
VMM Vehicle Make and Model
VOA Volcanic Activity
VOI Vertical Obstruction Identifier
VS1 Visual Approach Slope Indicator System (VASIS) Type
VS2 Visual Approach Slope Indicator System (VASIS) Approach Slope
VS3 Visual Approach Slope Indicator System (VASIS) Number of Units
VSP Vegetation Species
VST Vehicle Scale Count
VTI Vegetation Trafficability Impact
VTY VHF Omnidirectional Radio Beacon (VOR) Type
VVN Victim Vessel Name
VVO Victim Vessel Outcome
VVS Victim Vessel Status
VVT Victim Vessel Type
WA1 World Aeronautical Chart Identifier
WAC Water Conductivity
WAD Water Well Construction Description
WAV Wave Length
WBC Weight Bearing Capacity
WBD Waterbody Depth
WBH Waterbody Bank Height
WBS Wellbore Status
WCC Watercourse Channel Type
WCL Winter Canopy Cover
WCU Water Current Speed
WD1 Route Minimum Travelled Way Width
WD2 Route Total Usable Width
WD3 Terrain Gap Width
WD5 Width at Top
WDA Average Water Depth
WDH Predominant Maximum Water Depth
WDL Predominant Minimum Water Depth
WDU Usable Width
WEQ Well Equipment
WFR Water Flow Rate
WFT Well Type
WHCO Bicarbonate Concentration
WIB Wide Berth
WID Width
WIM Wellbore Injection Material
WIT Wireless Telecommunication Type
WKN Wreck Name
WKT Vessel Type
WLE Water Level Effect
WLO Wreck or Hulk Exposure
WLP Wreck Distributed
WLT Wetland Type
WMT Watercourse Morphology
WNT Wind Direction Indicator Type
WOC Dam Crest Width
WOR Way Origin
WPC Maritime Work Type
WPI World Port Index Identifier
WPL Way-point Class
WPT Way-point Type
WPU Way-point Usage
WRC Water Recharge Rate
WRT Water Race Type
WRX Weather Restriction Type
WSA Way Surface Category
WSI Way Significance
WSRC Source Of Water
WST Watercourse Sink Type
WTBB Boron Concentration
WTCA Calcium Concentration
WTCL Water Colour
WTD Water Table Depth
WTFE Iron Concentration
WTI Wall Type
WTKK Potassium Concentration
WTL Left Bank Soil Wet Trafficability Type
WTMN Manganese Concentration
WTNA Sodium Concentration
WTNO Nitrate Concentration
WTPO Phosphate Concentration
WTR Right Bank Soil Wet Trafficability Type
WTSI Silicon Concentration
WTST Water Test Type
WTT Water Turbulence Type
WUR Water Use
WVA Predominant Average Water Velocity
WVC Waterbody Bank Vegetation Cover
WVH Predominant Maximum Water Velocity
WVL Predominant Minimum Water Velocity
WWR Water Withdrawal Rate
YMD Dynamic Magnetic Variation Date and Time
YMV Dynamic Magnetic Variation
YSU Military Service Branch
YWQ Water Potability
ZVA Aerodrome Elevation
ZVH Highest Elevation