EAs in the USAGE_REGION group
EAC_AERODROME_TYPE
EAC_AIRSPACE_ALTITUDE_LIMITS
EAC_AIRSPACE_LIMITATION
EAC_ATS_USE_TYPE
EAC_AVAILABLE_FACILITIES_TYPE
EAC_BARGE_LOAD_RESTRICTIONS
EAC_BUILT_UP_REGION_DENSITY
EAC_FARMING_METHOD
EAC_FIELD_PATTERN
EAC_FISHING_FACILITY_TYPE
EAC_FUEL_FACILITIES_AVAILABLE
EAC_HARBOUR_FACILITY_TYPE
EAC_HARBOUR_IDENTIFIER
EAC_HOSPITAL_BED_CAPACITY
EAC_IRRIGATION_METHOD
EAC_MARINE_BOUNDARY_LIMIT_TYPE
EAC_MARINE_PORT_IDENTIFIER
EAC_MARINE_REGION_TYPE
EAC_MATERIAL_HANDLING_FACILITIES
EAC_MILITARY_USE
EAC_MOORING_FACILITY_TYPE
EAC_NATIVE_SETTLEMENT_TYPE
EAC_OPERATING_RESTRICTIONS_TYPE
EAC_OPERATING_TIME
EAC_OPERATIONAL
EAC_PERIODIC_RESTRICTION_END
EAC_PERIODIC_RESTRICTION_START
EAC_PERIODIC_RESTRICTION_TYPE
EAC_POND_TYPE
EAC_POPULATED_PLACE_TYPE
EAC_POWER_PLANT_TYPE
EAC_SPORT_TYPE
EAC_STORAGE_FACILITY_TYPE
EAC_URBAN_STREET_LIGHTING_INTENSITY
EAC_URBAN_STREET_PATTERN
EAC_URBAN_TERRAIN_ZONE_TYPE
EAC_USAGE
EAC_VEHICLE_MAINTENANCE_AVAILABLE
EAC_VESSEL_LOAD_RESTRICTIONS
EAC_WORK_IN_PROGRESS_TYPE