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Pipe

Alias: pipe

Tube for transporting liquids, gases, or finely divided solids. Typically used for natural gas, oil, drinking water and wastewater.

Properties

Alias Name Type Unit Description
id ID ID - Primary key
dc_id DC ID Integer - ID of dataconnection that manages the basic properties (label, geometry) of a particular feature
id_src ID SRC Text - Identifier of the object in the source dataset
category Category Choice - Subtype of a feature
system System Choice - The system the object belongs to
start_node Start node Integer - Start node of the object
end_node End node Integer - End node of the object
construction_year Construction year Integer - Year in which this feature was built
material Material Choice - Material the object is made of
intended_use Intended use Choice - Intended use of an object as legally defined by the government
flow_direction Flow direction Choice - Direction of flow or movement
shape Shape Choice - Geometric shape (e.g. circular, rectangular)
width Width Decimal m Width of the object
length Length Decimal m Length of the object
diameter Diameter Decimal mm Diameter
height Height Decimal m Length of an object from top to bottom along its vertical axis (difference between height_top and height_bottom)
wall_thickness Wall thickness Decimal mm Wall thickness
joint Joint Choice - Type of joint between segments
status Status Choice - Situation of an object at a particular time during a process
construction_date Construction date Date - Date at which this feature was built
start_date Start date Date - Date since which this object exists
end_date End date Date - Date till which this object existed
invert_level_start Invert level start Decimal m+MSL Invert level at starting point
invert_level_end Invert level end Decimal m+MSL Invert level at end point
last_cleaned Last cleaned Timestamp - Date of the last cleaning
last_inspected Last inspected Timestamp - Date of the last inspection
nominal_pressure Nominal pressure Decimal bar The pressure value used to classify and designate components and systems. It serves as a reference for design and standardization.
details Details JSON - Field for country- or dataset specific info that is not used for visualization or calculation purposes
centerline Centerline Geometry - Line geometry representing the centreline of the object
obvert_level_end Obvert level end Decimal m+MSL Obvert level at end point
obvert_level_start Obvert level start Decimal m+MSL Obvert level at start point
crown_level_end Crown level end Decimal m+MSL Crown level (outside) at end point
crown_level_start Crown level start Decimal m+MSL Crown level (outside) at start point
centroid Centroid Geometry - Point geometry representing the centre of the object
polygon Polygon Geometry - Polygon geometry of the object
operator Operator Text - A person or organization responsible for the operation, management, and maintenance of a system, service, or infrastructure. The operator ensures that the system or network functions properly, addresses issues, and performs any required administrative or technical tasks

Choices for category

Alias Name Unit Description
transport Transport - -
distribution Distribution - -
service Service - -

Choices for system

Alias Name Unit Description
wastewater_collection Wastewater collection - -
drinking_water_distribution Drinking water distribution - -
gas_distribution Gas distribution - -
power_distribution Power distribution - -

Choices for material

Alias Name Unit Description
pvc PVC - -
concrete Concrete - -
reinforced_concrete Reinforced concrete - -
ductile_cast_iron Ductile cast iron - -
steel Steel - -
other Other - -
gray_cast_iron Gray cast iron - -
pe PE - -
asbestos_cement Asbestos cement - -
pvc_impact_resistant PVC (impact resistant) - -
copper Copper - -
pe_and_copper PE and copper - -
unknown Unknown - -
multilayer Multilayer - A pipe consisting of multiple layers of materials, usually a combination of plastic and metal. Widely used in plumbing, heating and cooling systems due to their flexibility, durability and resistance to corrosion.

Choices for intended_use

Alias Name Unit Description
drinking_water Drinking water - -
sanitary_sewage Sanitary sewage - -
surface_water Surface water - -
combined_sewage Combined sewage - -
natural_gas Natural gas - -
other Other - -

Choices for shape

Alias Name Unit Description
egg Egg - -
circular Circular - -
rectangular Rectangular - -
other Other - -

Choices for joint

Alias Name Unit Description
spigot_socket Spigot-socket - -
other Other - -

Choices for status

Alias Name Unit Description
in_use In use - -
abandoned Abandoned - -
established Established - -
unknown Unknown - -