Table C.19 — EAs with labels beginning with R
Label Groups Reference type Reference Supplemental references
RADAR_BEACON_FREQUENCY COMMUNICATION, TRNSP IR [FACC, Annex B: RFQ]  
RADAR_CROSS_SECTION ABSTRACT_OBJECT, DIMENSION IR [RDP]  
RADAR_REFLECTOR_ANGLE ABSTRACT_OBJECT, ANGULAR_MEASURE IR [FACC, Annex B: ARR]  
RADAR_REFLECTOR_PRESENT ABSTRACT_OBJECT, DEVICE_AND_EQUIPMENT IR [FACC, Annex B: REF]  
RADAR_SIGNIFICANCE_FACTOR ABSTRACT_OBJECT, MATERIAL, SURFACE, SURFACE_MATERIAL IR [DFAD]  
RADAR_STATION_TYPE COMMUNICATION IR [FACC, Annex B: RAS]  
RADAR_TERRAIN_CLUTTER EM_PHENOMENON, RATE_OR_RATIO IR [BATT] [RDP]
RADAR_TRANSPONDER_TYPE TRNSP IR [FACC, Annex B: RTB]  
RADAR_WATERBODY_SURFACE-
_CLUTTER		 WATERBODY_SURFACE IR [BATT] [RDP]
RADIANCE EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [GMET, "radiance"]  
RADIANCE_FLUCTUATION_24_HOUR EM_PHENOMENON, LIGHTING_AND_VISIBILITY, SURFACE      
RADIANCE_PHASE ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY      
RADIANT_FLUX_DENSITY EM_PHENOMENON, LIGHTING_AND_VISIBILITY, SURFACE IR [GMET, "radiant flux density"]  
RADIATIVE_FLUX_DOWNWELLING EM_PHENOMENON, LIGHTING_AND_VISIBILITY      
RADIATIVE_FLUX_UPWELLING EM_PHENOMENON, LIGHTING_AND_VISIBILITY      
RADIO_STATION_TYPE COMMUNICATION, EM_PHENOMENON, INFRASTRUCTURE IR [FACC, Annex B: ROS]  
RADIOLOGIC_AGENT_ATM-
_CONCENTRATION		 ATMOSPHERE, EM_PHENOMENON, RATE_OR_RATIO      
RADIOLOGIC_AGENT_SURFACE-
_CONCENTRATION		 EM_PHENOMENON, RATE_OR_RATIO, SURFACE, SURFACE_MATERIAL      
RADIOLOGIC_AGENT_TYPE EM_PHENOMENON, MATERIAL IR [MELC]  
RADIOLOGIC_MASS EM_PHENOMENON      
RADIUS ABSTRACT_OBJECT, DIMENSION      
RAILING_HEIGHT DIMENSION      
RAILING_TYPE DEVICE_AND_EQUIPMENT      
RAILWAY_GAUGE DIMENSION, LAND_TRNSP, TRNSP IR [FACC, Annex B: GAW] [SOED, "gauge", 4]
RAILWAY_GAUGE_CATEGORY DIMENSION, LAND_TRNSP, TRNSP IR [FACC, Annex B: RGC]  
RAILWAY_MAXIMUM_AXLE_LOAD LAND_TRNSP, TRNSP IR [FACC, Annex B: RMA]  
RAILWAY_MAXIMUM_LOAD LAND_TRNSP, TRNSP IR [FACC, Annex B: RMT]  
RAILWAY_POWER_SOURCE EM_PHENOMENON, LAND_TRNSP, TRNSP IR [FACC, Annex B: RRA]  
RAILWAY_TRACK_ARRANGEMENT LAND_TRNSP, TRNSP IR [FACC, Annex B: RTA]  
RAILWAY_TYPE LAND_TRNSP, TRNSP IR [FACC, Annex B: RRC]  
RAMP_DEPLOYED_POSITION RATE_OR_RATIO, TRNSP IR [SISO_ESI, Platforms of the Land Domain, Ramp]  
RAPID_CLASS HYDROLOGY, HYDROGRAPHIC_TRNSP, TRNSP IR [SCAW]  
RECEIVED_AMBIENT_LIGHT-
_SCALED_INTENSITY		 EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO IR [CGPP]  
RECEIVED_DIFFUSE_LIGHT-
_SCALED_INTENSITY		 EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO IR [CGPP]  
RECEIVED_SPECULAR_LIGHT-
_SCALED_INTENSITY		 EM_PHENOMENON, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO IR [CGPP]  
RECOMMENDED_TRACK ABSTRACT_OBJECT, TRNSP IR [DFDD, Feature Attribute Dictionary: RTS]  
RECORDING_DATE TIME IR [FACC, Annex B: RCD]  
RECORDING_DATE_TYPE TIME IR [FACC, Annex B: CDP]  
REFLECTANCE_AZIMUTH_GEODETIC ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [TRHT]  
REFLECTANCE_AZIMUTH_LOCAL ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [TRHT]  
REFLECTANCE_AZIMUTH_MAGNETIC ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [TRHT]  
REFLECTANCE_ELEV_ANGLE-
_HORIZONTAL		 ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [TRHT]  
REFLECTANCE_ELEV_ANGLE_LOCAL ANGULAR_MEASURE, EM_PHENOMENON, LIGHTING_AND_VISIBILITY IR [TRHT]  
REFLECTANCE_ZENITH_ANGLE_LOCAL ANGULAR_MEASURE, EM_PHENOMENON, SURFACE IR [TRHT]  
REFRACTION_INDEX_IMAGINARY-
_PART		 MATERIAL IR [OPT]  
REFRACTION_INDEX_REAL_PART MATERIAL IR [OPT]  
REGIONAL_STYLE SUPPORT_STRUCTURE      
REINFORCED SUPPORT_STRUCTURE     [SOED, "reinforce", verb, 1]
RELATIVE_HORIZONTAL_ACCURACY LOCATION, SURVEY IR [MCGA]  
RELATIVE_HUMIDITY ATMOSPHERE, RATE_OR_RATIO IR [GMET, "relative humidity"] [JMCDM, "AIR-TEMPERATURE-ANALYSIS-FORECAST relative humidity rate" and "AIR-TEMPERATURE-OBSERVATION relative humidity rate"]
RELATIVE_HUMIDITY_ERROR ATMOSPHERE IR [JMCDM, "AIR-TEMPERATURE-ANALYSIS-FORECAST relative humidity error quantity"]  
RELATIVE_HUMIDITY_MINIMUM-
_TEMPERATURE		 ATMOSPHERE, RATE_OR_RATIO      
RELATIVE_LOCATION ABSTRACT_OBJECT, LOCATION IR [FACC, Annex B: TRK]  
RELATIVE_ORIENTATION_ANGLE ABSTRACT_OBJECT, ANGULAR_MEASURE      
RELATIVE_VERTICAL_ACCURACY LOCATION, SURVEY IR [MCGA]  
RELEASABILITY_RESTRICTIONS COMMUNICATION IR [FACC, Annex B: QLE]  
RELIGIOUS_DESIGNATION RELIGION IR [WCE]  
RESERVOIR_TYPE HYDROGRAPHIC_ARTEFACT, INFRASTRUCTURE IR [FACC, Annex B: RTP]  
REVERBERATION_NOISE_POWER-
_LEVEL		 ACOUSTIC_PHENOMENON, RATE_OR_RATIO, WATERBODY_STATE     [PUWS]
REYNOLDS_NUMBER FLUID_CONDITION, RATE_OR_RATIO IR [WMO182, R1740, "Reynolds number"]  
RF_DIRECTIVITY ABSTRACT_OBJECT IR [FACC, Annex B: DIR]  
RF_REFRACTIVE_INDEX_MODIFIED EM_PHENOMENON, RATE_OR_RATIO IR [GMET]  
RGB_COLOUR_BLUE ALGORITHM_RELATED, COLOUR, RATE_OR_RATIO IR [CGPP, Chapter 13]  
RGB_COLOUR_GREEN ALGORITHM_RELATED, COLOUR, RATE_OR_RATIO IR [CGPP, Chapter 13]  
RGB_COLOUR_RED ALGORITHM_RELATED, COLOUR, RATE_OR_RATIO IR [CGPP, Chapter 13]  
RICHARDSON_NUMBER FLUID_CONDITION, RATE_OR_RATIO PR [WMO182, "Richardson number"] [GMET, "Richardson number"]
RIGHT_ABOVE_BANK_ANGLE ANGULAR_MEASURE IR [FACC, Annex B: BGR]  
RIGHT_ABOVE_BANK_SLOPE RATE_OR_RATIO IR [FACC, Annex B: BGR]  
RIGHT_BANK_HEIGHT DIMENSION, WATERBODY_SURFACE IR [FACC, Annex B: BHR]  
RIGHT_BANK_SLOPE RATE_OR_RATIO IR [FACC, Annex B: SR1 and SR2]  
RIGHT_BANK_SOIL_CONE_INDEX MATERIAL, PHYSIOGRAPHY, SURFACE_MATERIAL      
RIGHT_BANK_VEGETATION_DENSITY LIVING_ORGANISM, PLANT, RATE_OR_RATIO IR [FACC, Annex B: BVR]  
RIGHT_BELOW_BANK_ANGLE ANGULAR_MEASURE IR [FACC, Annex B: BWR]  
RIGHT_BELOW_BANK_SLOPE RATE_OR_RATIO IR [FACC, Annex B: BWR]  
RIGHT_TERRAIN_BANK_SLOPE PHYSIOGRAPHY, RATE_OR_RATIO      
RIP_CURRENT_PRESENT WATERBODY_SURFACE IR [SP35, "rip current"]  
RIP_CURRENT_SPEED RATE_OR_RATIO, WATERBODY_SURFACE IR [SP35, "rip current"]  
ROAD_ILLUMINATED_WIDTH DIMENSION, LAND_TRNSP, LIGHTING_AND_VISIBILITY, TRNSP      
ROAD_INTERCHANGE_TYPE LAND_TRNSP, TRNSP IR [FACC, Annex B: RIT]  
ROAD_JUNCTION_CONNECTIVITY LAND_TRNSP, TRNSP IR [FACC, Annex B: JCR]  
ROAD_LIGHTING_PRESENT LAND_TRNSP, LIGHTING_AND_VISIBILITY, TRNSP      
ROAD_MINIMUM_TRAVELLED_WAY-
_WIDTH		 DIMENSION, LAND_TRNSP, TRNSP      
ROAD_SECOND_TRAVELLED_WAY-
_WIDTH		 DIMENSION, LAND_TRNSP, TRNSP IR [FACC, Annex B: WT2]  
ROAD_TOTAL_USABLE_WIDTH DIMENSION, LAND_TRNSP, TRNSP      
ROAD_TYPE LAND_TRNSP, TRNSP IR [FACC, Annex B: RDT]  
ROCK_FORMATION_STRUCTURE PHYSIOGRAPHY IR [FACC, Annex B: RKF]  
ROLL_ANGLE ABSTRACT_OBJECT, ANGULAR_MEASURE      
ROLLING_STOCK_TYPE LAND_TRNSP, TRNSP, VEHICLE     [SOED, "rolling-stock", a]
ROOF_ASSEMBLY_TYPE BUILDING_COMPONENT IR [IBC]  
ROOF_COVER_FRACTION BUILDING_COMPONENT, RATE_OR_RATIO IR [FACC, Annex B: DMR]  
ROOF_FRAMING_TYPE BUILDING_COMPONENT      
ROOF_LOAD_BEARING_CAPACITY BUILDING_COMPONENT, RATE_OR_RATIO      
ROOF_PREDOMINANT_PATTERN BUILDING_COMPONENT, SURFACE      
ROOF_PREDOMINANT_SURFACE-
_MATERIAL		 BUILDING_COMPONENT, MATERIAL, SURFACE, SURFACE_MATERIAL      
ROOF_SHAPE BUILDING_COMPONENT IR [FACC, Annex B: SSR]  
ROOF_SHEATHING_TYPE BUILDING_COMPONENT, MATERIAL      
ROOF_STYLE BUILDING_COMPONENT      
ROOM_CEILING_CONSTRUCTION_TYPE BUILDING_COMPONENT, MATERIAL      
ROOM_CEILING_SHAPE BUILDING_COMPONENT      
ROUTE_ALTERNATIVE_DESIGNATION LAND_TRNSP, TRNSP IR [FACC, Annex B: RN2]  
ROUTE_CONSTRICTION_TYPE TRNSP IR [FACC, Annex B: CCA]  
ROUTE_CROSSING_TYPE TRNSP IR [FACC, Annex B: CRC]  
ROUTE_DESIGNATION LAND_TRNSP, TRNSP IR [FACC, Annex B: RTN]  
ROUTE_EXPANSION_TYPE TRNSP      
ROUTE_LANE_ADJACENCY LAND_TRNSP, TRNSP      
ROUTE_LANE_CONTROL_TYPE LAND_TRNSP, TRNSP      
ROUTE_LANE_LAND_TURN LAND_TRNSP, TRNSP      
ROUTE_LANE_LIGHT_STATE LAND_TRNSP, LIGHTING_AND_VISIBILITY, TRNSP      
ROUTE_LANE_PASSING LAND_TRNSP, TRNSP      
ROUTE_WEATHER_TYPE ATMOSPHERE, LAND_TRNSP, TRNSP IR [FACC, Annex B: RTC]  
ROW_COUNT ABSTRACT_OBJECT      
ROW_DISTANCE ABSTRACT_OBJECT, DIMENSION      
ROW_SPACING_INTERNAL ABSTRACT_OBJECT, DIMENSION      
RUBBLE_STABILITY MATERIAL      
RUNWAY_APPROACH_ANGLE_LIGHT-
_INTENSITY		 AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_APPROACH_LIGHT-
_INTENSITY		 AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_APPROACH_OIS_DISTANCE AIR_TRNSP, DIMENSION, TRNSP IR [FACC, Annex B: ASS]  
RUNWAY_CENTRE_LIGHT_INTENSITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_COUNT AIR_TRNSP, TRNSP      
RUNWAY_DISPLACED_THRESHOLD-
_DISTANCE		 AIR_TRNSP, DIMENSION, TRNSP IR [FACC, Annex B: DTF and DTM]  
RUNWAY_EDGE_LIGHT_INTENSITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_END AIR_TRNSP, TRNSP IR [FACC, Annex B: RWT]  
RUNWAY_END_BEARING AIR_TRNSP, ANGULAR_MEASURE, TRNSP IR [IAN14, 5.2.2.4]  
RUNWAY_ENDPOINT_ELEVATION AIR_TRNSP, LOCATION, TRNSP IR [FACC, Annex B: EHF, EHM, ELF, ELM, OHF, OHM, OLF, and OLM]  
RUNWAY_HIGH_END_IDENTIFIER AIR_TRNSP, IDENTIFICATION, TRNSP PR [DAFIF, Sec. 201.B.2, "Identifier (High End)"]  
RUNWAY_IDENTIFIER AIR_TRNSP, IDENTIFICATION, TRNSP IR [FACC, Annex B: RID]  
RUNWAY_LIGHTING_INTENSITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP      
RUNWAY_LOW_END_IDENTIFIER AIR_TRNSP, IDENTIFICATION, TRNSP PR [DAFIF, Sec. 201.B.3, "Runway Identifier (Low End)"]  
RUNWAY_OIS_QUADRANT AIR_TRNSP, IDENTIFICATION, TRNSP IR [FACC, Annex B: QUD]  
RUNWAY_POINT_ABEAM_TYPE AIR_TRNSP, TRNSP IR [FACC, Annex B: PAB]  
RUNWAY_PRIMARY_APPROACH-
_TRANSITIONAL_OIS_SECTION		 AIR_TRNSP, IDENTIFICATION, TRNSP IR [FACC, Annex B: PAN]  
RUNWAY_PRIMARY_OIS_SECTION AIR_TRNSP, IDENTIFICATION, TRNSP IR [FACC, Annex B: PSN]  
RUNWAY_REIL_INTENSITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_RELATIVE_POSITION AIR_TRNSP, TRNSP IR [IAN14, 5.2.2.5]  
RUNWAY_STOP_BAR_LIGHT-
_INTENSITY		 AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_STROBE_LIGHT_INTENSITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_SURFACE_CONDITION AIR_TRNSP, SURFACE, TRNSP IR [AF15111, 11.3.4, "Runway Condition"]  
RUNWAY_TAKEOFF_DISTANCE-
_AVAILABLE		 AIR_TRNSP, DIMENSION, TRNSP PR [DAFIF, Sec. 201.B.34, "Takeoff Distance Available"]  
RUNWAY_THRESHOLD_LIGHT-
_INTENSITY		 AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_TOUCH_DOWN_LIGHT-
_INTENSITY		 AIR_TRNSP, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO, TRNSP     [IAN14]
RUNWAY_TOUCHDOWN_ZONE-
_ELEVATION		 AIR_TRNSP, LOCATION, TRNSP IR [FACC, Annex B: THM, TLM, TZH, and TZL]  
RUNWAY_VISIBILITY AIR_TRNSP, LIGHTING_AND_VISIBILITY, TRNSP IR [GMET, "runway visibility"]  
RUNWAY_VISUAL_RANGE AIR_TRNSP, LIGHTING_AND_VISIBILITY, TRNSP PR [WMO182, R2130, "runway visual range"]  

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