EAs in the DEMARCATION group
EAC_AIRSPACE_ALTITUDE_LIMITS
EAC_BEACON_SECTOR_FIRST_LIMIT
EAC_BEACON_SECTOR_SECOND_LIMIT
EAC_BOUNDARY_FIRST_SIDE_NAME
EAC_BOUNDARY_SECOND_SIDE_NAME
EAC_BOUNDARY_STATUS
EAC_BOUNDARY_TYPE
EAC_CONVECTION_COEFFICIENT
EAC_DELINEATION_CERTAIN
EAC_FENCE_TYPE
EAC_HF_ACOUSTIC_SCTR_LAYER_BOTTOM_DEPTH
EAC_HF_ACOUSTIC_SCTR_LAYER_TOP_DEPTH
EAC_HIGHEST_AIRSPACE_ALTITUDE_LIMIT
EAC_LF_ACOUSTIC_SCTR_LAYER_BOTTOM_DEPTH
EAC_LF_ACOUSTIC_SCTR_LAYER_TOP_DEPTH
EAC_LIGHT_SECTOR_ANGLE
EAC_LOWEST_AIRSPACE_ALTITUDE_LIMIT
EAC_MARINE_BOUNDARY_LIMIT_TYPE
EAC_MARINE_LIGHT_SECTOR_INITIAL_ANGLE
EAC_MARINE_LIGHT_SECTOR_TERMINAL_ANGLE
EAC_TROPOPAUSE_ALTITUDE
EAC_TROPOPAUSE_PRESENT
EAC_TROPOPAUSE_PRESSURE
EAC_TROPOPAUSE_TEMPERATURE