Table C.4 — EAs whose label begins with C

Label Groups Reference type Reference Supplemental references
CABLE_TYPE EM_PHENOMENON, INFRASTRUCTURE, SUPPORT_STRUCTURE IR [FACC, Annex B: CAB]  
CALENDAR_DATE TIME IR [FACC, Annex B: CDV]  
CALM_SEA_STATE_FRACTION HYDROLOGY, RATE_OR_RATIO, WATERBODY_SURFACE      
CAMOUFLAGE_TYPE ABSTRACT_OBJECT, MATERIAL      
CAPACITY ABSTRACT_OBJECT IR [FACC, Annex B: CAP]  
CASE_BURIAL_FRACTION DEVICE_AND_EQUIPMENT, RATE_OR_RATIO      
CEILING_AND_VISIBILITY_OK ATMOSPHERE, LIGHTING_AND_VISIBILITY PR [WMO306, V1.1, Part A, 15.10]  
CENTRE_FREQUENCY_BAND ACOUSTIC_PHENOMENON IR [JMCDM, "ACOUSTIC-PROPAGATION-MEASUREMENT center frequency rate"]  
CHANGE_POINT_TYPE ABSTRACT_OBJECT IR [FACC, Annex B: PCI]  
CHARACTER_EMITTED COMMUNICATION, DEVICE_AND_EQUIPMENT IR [FACC, Annex B: MCA]  
CHARGED_PARTICLE_SPECIES EM_PHENOMENON      
CHEMICAL_AGENT_ATM-
_CONCENTRATION 		ATMOSPHERE, RATE_OR_RATIO      
CHEMICAL_AGENT_SURFACE-
_CONCENTRATION 		RATE_OR_RATIO, SURFACE, SURFACE_MATERIAL      
CHEMICAL_AGENT_TYPE MATERIAL IR [MCBA] [EMED]
CHRISTIANITY_DENOMINATIONAL-
_FAMILY 		RELIGION IR [WCE]  
CLASSIFICATION_NAME ABSTRACT_OBJECT, IDENTIFICATION IR [FACC, Annex B: NA3]  
CLAY_DRAINAGE_PIPES_PRESENT AGRICULTURE, INFRASTRUCTURE      
CLOUD_BASE_LEVEL AIRBORNE_PARTICLE, ATMOSPHERE, LOCATION IR [WMO407]  
CLOUD_FREE_LINE_OF_SIGHT AIRBORNE_PARTICLE, ATMOSPHERE, LIGHTING_AND_VISIBILITY, RATE_OR_RATIO PR [WMO182, "cloud-free line of sight]  
CLOUD_LIQUID_WATER_CONTENT AIRBORNE_PARTICLE, ATMOSPHERE, RATE_OR_RATIO IR [PRUP]  
CLOUD_PHASE AIRBORNE_PARTICLE, ATMOSPHERE IR [JMCDM, "SKY-COVER-LAYER cloud type code"]  
CLOUD_SKY_COVER_LAYER_TYPE AIRBORNE_PARTICLE, ATMOSPHERE IR [WMO306, Part A, Symbol C, note (1), page I.1-B-6]  
CLOUD_THICKNESS AIRBORNE_PARTICLE, ATMOSPHERE, DIMENSION      
CLOUD_TOP_LEVEL AIRBORNE_PARTICLE, ATMOSPHERE, LOCATION IR [WMO407]  
CLOUD_TOP_TEMPERATURE AIRBORNE_PARTICLE, ATMOSPHERE, TEMPERATURE PR [WMO182, "cloud top temperature"]  
CLOUD_WATER_MIXING_RATIO AIRBORNE_PARTICLE, ATMOSPHERE, RATE_OR_RATIO IR [GMET]  
COLOUR_INTENSITY COLOUR IR [FACC, Annex B: CIC]  
COLOURATION ABSTRACT_OBJECT, COLOUR IR [FACC, Annex B: CCC]  
COLOURATION_INFORMATION COLOUR IR [FACC, Annex B: CCR]  
COMBAT_SUPPORT_VESSEL_FUNCTION HYDROGRAPHIC_TRNSP, MILITARY_SCIENCE, TRNSP, VEHICLE      
COMBATANT_VESSEL_TYPE HYDROGRAPHIC_TRNSP, MILITARY_SCIENCE, TRNSP, VEHICLE      
COMBUSTION_INDUCED_FLAME_RATE ABSTRACT_OBJECT, RATE_OR_RATIO IR [EBEV, 4.3.1.1, Bit: 15 (Flaming)]  
COMBUSTION_STATE ABSTRACT_OBJECT      
COMMERCIAL_WINGED_AIRCRAFT-
_TYPE 		AIR_TRNSP, TRNSP, VEHICLE      
COMMUNICATION_CHANNEL ADMINISTRATION, COMMUNICATION, INFRASTRUCTURE IR [FACC, Annex B: CHL]  
COMMUNICATION_STRUCTURE_TYPE COMMUNICATION, INFRASTRUCTURE      
COMPLEX_COMPONENT_IDENTIFIER ABSTRACT_OBJECT      
CONCEALMENT_FRACTION ABSTRACT_OBJECT, RATE_OR_RATIO IR [EBEV, 4.3.1.1, Bit: 19 (Concealed)] [EBEV, Sec. 4.3.3, Bit: 33 (Concealed Stationary)]
CONSPICUOUSNESS ABSTRACT_OBJECT, HARBOUR_AND_PORT, LIGHTING_AND_VISIBILITY IR [FACC, Annex B: COC]  
CONSTRUCTION_COMPLETION-
_FRACTION 		RATE_OR_RATIO      
CONTOUR_TYPE LOCATION IR [FACC, Annex B: COT]  
CONTRAIL_LAYER_BASE_ALTITUDE AIRBORNE_PARTICLE, ATMOSPHERE, LOCATION      
CONTRAIL_LAYER_TOP_ALTITUDE AIRBORNE_PARTICLE, ATMOSPHERE, LOCATION      
CONTRAIL_PERSISTENCE AIR_TRNSP, AIRBORNE_PARTICLE, ATMOSPHERE, ICE, TRNSP      
CONTROL_PANEL_STATE DEVICE_AND_EQUIPMENT      
CONTROL_PANEL_TYPE DEVICE_AND_EQUIPMENT      
CONTROLLED ABSTRACT_OBJECT IR [FAD, Annex B: CNS]  
CONTROLLING_AUTHORITY ABSTRACT_OBJECT IR [FAD, Annex B: CAA]  
CONVECTION_COEFFICIENT DEMARCATION, RATE_OR_RATIO, TEMPERATURE IR [APDS, "convection coefficient"]  
CONVECTIVE_CLOUD_LAYER AIRBORNE_PARTICLE, ATMOSPHERE, RATE_OR_RATIO IR [WMO182]  
CONVECTIVE_PRECIPITATION-
_DENSITY 		ATMOSPHERE, RATE_OR_RATIO PR [WMO182, "convective precipitation"]  
COUNT ABSTRACT_OBJECT      
COUNTRY_ID_VALUE_SET ADMINISTRATION, IDENTIFICATION      
COUNTRY_IDENTIFIER ADMINISTRATION, IDENTIFICATION IR [FACC, Annex B: NA4]  
COVERED_DRAIN HYDROGRAPHIC_ARTEFACT, INFRASTRUCTURE, SHELTER IR [FACC, Annex B: CDA]  
COVERED_DRAIN_LENGTH DIMENSION, HYDROGRAPHIC_ARTEFACT, INFRASTRUCTURE, SHELTER IR [FACC, Annex B: CDL]  
CRANE_MOBILITY_TYPE DEVICE_AND_EQUIPMENT, TRNSP IR [FACC, Annex B: CRM]  
CRANE_TYPE DEVICE_AND_EQUIPMENT, TRNSP IR [FACC, Annex B: CRA]  
CRITICAL_LAYER_ALTITUDE_E ATMOSPHERE, EM_PHENOMENON, LOCATION, SPACE IR [SPT]  
CRITICAL_LAYER_ALTITUDE_F1 ATMOSPHERE, EM_PHENOMENON, LOCATION, SPACE IR [SPT]  
CRITICAL_LAYER_ALTITUDE_F2 ATMOSPHERE, EM_PHENOMENON, LOCATION, SPACE IR [SPT]  
CRITICAL_LAYER_FREQUENCY_E ATMOSPHERE, EM_PHENOMENON, SPACE IR [SPT]  
CRITICAL_LAYER_FREQUENCY_F1 ATMOSPHERE, EM_PHENOMENON, SPACE IR [SPT]  
CRITICAL_LAYER_FREQUENCY_F2 ATMOSPHERE, EM_PHENOMENON, SPACE IR [SPT]  
CROSSING_CONTROL LAND_TRNSP, TRNSP IR [FACC, Annex B: CSC]  
CROWN_DIAMETER DIMENSION, LIVING_ORGANISM, PLANT      
CULTURAL_OBJECT_DENSITY RATE_OR_RATIO IR [FACC, Annex B: CFD]  
CULVERT_TYPE INFRASTRUCTURE, LAND_TRNSP, TRNSP IR [FACC, Annex B: CTC]  
CUMULATIVE_TRACK_LENGTH DIMENSION, LAND_TRNSP, TRNSP IR [FACC, Annex B: CTL]  
CYCLE_DATE AIR_TRNSP, ALGORITHM_RELATED, TIME, TRNSP PR [DAFIF, Sec. 107.C, "Century/Cycle Date"]  

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