The Notes of all extended entities have been enhanced to prevent improper use. Extended Entities with Notes used for Deconfliction Purposes ID Model Name Definition Note Conflicting Entities 1 AirportAirfieldArea Airport/Airfield, Area An area containing at least one runway, This feature type has a concept different Installation used for landing, take-off, and movement from that of Installation. The runway is PavementSectionAirfield of aircraft, as represented by an area modeled as PavementSectionAirfield, or PavementBranch feature. PavementBranch where branchUse = runway. The entity specifically supports the following USACE programs and/or functional areas: IENC. 2 AirportAirfieldPoint Airport/Airfield, Point An area containing at one runway, This feature type has a concept different Installation used for landing, take-off, and movement from that of Installation. The runway is PavementSectionAirfield of aircraft, as represented by a point modeled as PavementSectionAirfield, or PavementBranch feature. PavementBranch where branchUse = runway. The entity specifically supports the following USACE programs and/or functional areas: IENC. 3 AnchorageLocation Anchorage Location An area in a vessel anchors or may This feature type is a subclass of VesselHolding anchor. VesselHolding where holdingType = anchorage. The entity specifically supports the following USACE programs and/or functional areas: IENC. 4 BeaconIsolatedDanger Beacon, Isolated An isolated danger beacon is a beacon This feature type is a subclass of MarineNavigationAid Danger erected on an isolated danger of limited MarineNavigationAid. The entity extent, which has navigable water all specifically supports the following around it. programs and/or functional areas: IENC. 5 BeaconLateral Beacon, Lateral A lateral beacon is used to indicate the This feature type is a subclass of MarineNavigationAid port or starboard hand side of the route to MarineNavigationAid. The entity be followed. They are generally used for specifically supports the following well defined channels and are used in programs and/or functional areas: IENC. conjunction with a conventional direction of buoyage.
The Notes of all extended entities have been enhanced to prevent improper use. Extended Entities with Notes used for Deconfliction Purposes ID Model Name Definition Note Conflicting Entities 1 AirportAirfieldArea Airport/Airfield, Area An area containing at least one runway, used for landing, take-off, and movement of aircraft, as represented by an area feature. This feature type has a concept different from that of Installation. The runway is modeled as PavementSectionAirfield, or PavementBranch where branchUse = runway. The entity specifically supports the following USACE programs and/or functional areas: IENC. Installation PavementSectionAirfield PavementBranch 2 AirportAirfieldPoint Airport/Airfield, Point An area containing at one runway, used for landing, take-off, and movement of aircraft, as represented by a point feature. This feature type has a concept different from that of Installation. The runway is modeled as PavementSectionAirfield, or PavementBranch where branchUse = runway. The entity specifically supports the following USACE programs and/or functional areas: IENC. Installation PavementSectionAirfield PavementBranch 3 AnchorageLocation Anchorage Location An area in a vessel anchors or may anchor. This feature type is a subclass of VesselHolding where holdingType = anchorage. The entity specifically supports the following USACE programs and/or functional areas: IENC. VesselHolding 4 BeaconIsolatedDanger Beacon, Isolated Danger An isolated danger beacon is a beacon erected on an isolated danger of limited extent, which has navigable water all around it. This feature type is a subclass of MarineNavigationAid. The entity specifically supports the following programs and/or functional areas: IENC. MarineNavigationAid 5 BeaconLateral Beacon, Lateral A lateral beacon is used to indicate the port or starboard hand side of the route to be followed. They are generally used for well defined channels and are used in conjunction with a conventional direction of buoyage. This feature type is a subclass of MarineNavigationAid. The entity specifically supports the following programs and/or functional areas: IENC. MarineNavigationAid