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AD Address
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An identification of the fixed location of property by means of a structured composition of geographic names and identifiers.
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ELU Existing land use object
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An existing land use object describes the land use of an area having a homogeneous combination of land use types.
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HY-N Hydro node
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A node within the hydrographic network.
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HY-N Watercourse link
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A segment of a watercourse within a hydrographic network.
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HY-N Watercourse link sequence
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A sequence of watercourse links representing a non-branching path through a hydrographic network.
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HY-P Crossing
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A man-made object allowing the passage of water above or below an obstacle.
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HY-P Dam or weir
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A permanent barrier across a watercourse used to impound water or to control its flow.
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HY-P Drainage basin
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Area having a common outlet for its surface runoff.
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HY-P Falls
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A vertically descending part of a watercourse where it falls from a height.
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HY-P Ford
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A shallow part of a watercourse used as a road crossing.
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HY-P Land water boundary
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The line where a land mass is in contact with a body of water.
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HY-P Lock
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An enclosure with a pair or series of gates used for raising or lowering vessels as they pass from one water level to another.
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HY-P River basin
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The area of land from which all surface run-off flows through a sequence of streams, rivers and, possibly, lakes into the sea at a single river mouth, estuary or delta.
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HY-P Shoreline construction
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An artificial structure attached to land bordering a body of water and fixed in position.
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HY-P Standing water
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A body of water that is entirely surrounded by land.
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HY-P Watercourse
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A natural or man-made flowing watercourse or stream.
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HY-P Wetland
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A poorly drained or periodically flooded area where the soil is saturated with water, and vegetation is supported.
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TN-A Aerodrome area
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A defined area on land or water (including any buildings, installations and equipment) intended to be used either wholly or in part for the arrival, departure and surface movement of aircraft and/or helicopters.
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TN-A Aerodrome node
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Node located at the aerodrome reference point of an airport/heliport, which is used to represent it in a simplified way.
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TN-A Apron area
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A defined area, on a land aerodrome/heliport, intended to accommodate aircraft/helicopters for purposes of loading and unloading passengers, mail or cargo, and for fuelling, parking or maintenance.
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TN-A Runway area
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A defined rectangular area on a land aerodrome/heliport prepared for the landing and take-off of aircraft.
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TN-A Taxiway area
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A defined path at an aerodrome/heliport established for the taxiing of aircraft/helicopters and intended to provide a link between one part of the aerodrome and another.
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TN-C Cableway link
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Linear spatial object that describes the geometry and connectivity of a cable network between two points in a cableway transport network.
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TN-C Cableway node
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A point spatial object that is used to represent connectivity between two consecutive cableway links.
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TN-RA Railway link
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A linear spatial object that describes the geometry and connectivity of a railway network between two points in the network.
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TN-RA Railway node
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A point spatial object which represents a significant point along the railway network or defines an intersection of railway tracks used to describe its connectivity.
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TN-RA Railway station area
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An area spatial object which is used to represent the topographical limits of the facilities of a railway station (buildings, railway yards, installations and equipment) devoted to carry out railway station operations.
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TN-RA Railway station node
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A railway node which represents the location of a railway station along the railway network.
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TN-RO Road link
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A linear spatial object that describes the geometry and connectivity of a road network between two points in the network. Road links can represent paths, bicycle roads, single carriageways, multiple carriageway roads and even fictitious trajectories...
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TN-RO Road node
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A point spatial object that is used to either represent connectivity between two road links or to represent a significant spatial object such as a services station or roundabout.
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TN-RO Road service area
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Surface annexed to a road and devoted to offer particular services for it.
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TN-W Port area
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An area spatial object which is used to represent the physical limits of all the facilities which constitute the terrestrial zone of a sea or inland port.
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TN-W Port node
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A point spatial object which is used to represent a sea or inland port in a simplified way, aproximately located at the bank of the waterbody where the port is placed.
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TN-W Waterway link
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A linear spatial object that describes the geometry or connectivity of the water transport network between two consecutive waterway or watercourse nodes. It represents a linear section across a body of water which is used for shipping.
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TN-W Waterway node
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A point spatial object which is used to represent the connectivity between two different waterway links, or between a waterway link and a watercourse link, in the water transport network.
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TN Marker post
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Reference marker placed along a route in a transport network, mostly at regular intervals, indicating the distance from the beginning of the route, or some other reference point, to the point where the marker is located.
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