Feature Type
A device that transfers heat from a colder area to a hotter area by using mechanical energy, as in a refrigerator.
energy:AbstractEnergyConversionSystem
Attribute type: core:creationDate |
Date the city object was generated.
0..1
Date
Attribute type: core:terminationDate |
????
0..1
Date
Attribute type: core:externalReference |
Reference to a corresponding object in another information system, for example in the German cadastre (ALKIS), the German
topographic information system (ATKIS), or the OS MasterMap®.
0..*
ExternalReference (DataType)
Attribute type: core:relativeToTerrain |
Location of the city object relative to the surrounding terrain.
0..1
RelativeToTerrain (Enumeration)
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Code |
Text |
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entirelyAboveTerrain |
entirelyAboveTerrain |
Object is located entirely above terrain.
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substantiallyAboveTerrain |
substantiallyAboveTerrain |
Most, but not all parts of the object are located above terrain.
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substantiallyAboveAndBelowTerrain |
substantiallyAboveAndBelowTerrain |
Parts of the object are located above terrain, and other parts below terrain.
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substantiallyBelowTerrain |
substantiallyBelowTerrain |
Most, but not all parts of the object are located below terrain.
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entirelyBelowTerrain |
entirelyBelowTerrain |
All parts of the object are located below terrain.
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Attribute type: core:relativeToWater |
Location of the city object relative to the surrounding water surface.
0..1
RelativeToWater (Enumeration)
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Code |
Text |
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entirelyAboveWaterSurface |
entirelyAboveWaterSurface |
Object is located entirely above water surface..
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substantiallyAboveWaterSurface |
substantiallyAboveWaterSurface |
Most, but not all parts of the object are located above water surface.
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substantiallyAboveAndBelowWaterSurface |
substantiallyAboveAndBelowWaterSurface |
Parts of the object are located above water surface, and other parts below water surface.
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substantiallyBelowWaterSurface |
substantiallyBelowWaterSurface |
Most, but not all parts of the object are located below water surface.
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entirelyBelowWaterSurface |
entirelyBelowWaterSurface |
All parts of the object are located below water surface.
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temporarilyAboveAndBelowWaterSurface |
temporarilyAboveAndBelowWaterSurface |
The height of the water surface is varying and the object temporily is located above or below water level.
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Attribute type: core:appearance |
0..*
AbstractAppearance
Attribute type: core:genericAttribute |
Additional property of the city object
0..*
AbstractGenericAttribute (DataType)
Attribute type: energy:numberOfDevices |
Indicates the total number of devices used.
0..1
Integer (Type)
Attribute type: energy:model |
Indicates the type of model.
0..1
CharacterString (Type)
Attribute type: energy:serviceLife |
Relation to a data structure describing the service life for lifecycle analysis.
0..1
ServiceLife
Attribute type: energy:yearOfManufacure |
Manufacturing year of the energy system.
0..1
Year
Attribute type: energy:installedIn |
Relation to the city object in which the energy system is installed.
0..*
_CityObject
Attribute type: energy:efficiencyIndicator |
Reference efficiency ratio used to quantify the system efficiency (e.g. COP, EER, W/(m3/h)).
0..1
CharacterString
Attribute type: energy:installedPower |
Total nominal power of the energy conversion system.
0..1
Measure (Type)
Attribute type: energy:nominalEfficiency |
Nominal ratio of energy output to input, according to manufacturer.
0..1
Measure
Attribute type: energy:has |
Relation to SystemOperation class, specifying operational details of the energy conversion system.
0..*
SystemOperation
Attribute type: energy:provides |
Amount of energy being provided via a specific energy carrier.
0..*
EnergyFlow
Attribute type: energy:heatSource |
Indicates heat source type value (e.g. ambient air, aquifer, exhaust air, horizontal ground collector, vertical ground collector).
1
HeatSourceTypeValue (Enumeration)
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Code |
Text |
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ambientAir |
ambientAir |
Heat is available for free from environment sources like the Sun for heating water, building material, or air. |
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aquifer |
aquifer |
It is an underground layer of water bearing permeable rock from which ground water can be extracted using a water well. |
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exhaustAir |
exhaustAir |
Extracts heat from the exhaust air of a building and transfer the heat to the supply air, hot tap water and/or hydronic heating system (underfloor heating, radiators). |
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horizontalGroundCollector |
horizontalGroundCollector |
A central heating and/or cooling system that transfers heat to or from the ground (installed horizontally). |
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verticalGroundCollector |
verticalGroundCollector |
A central heating and/or cooling system that transfers heat to or from the ground (installed vertically). |
Attribute type: energy:copSourceTemperature |
Source temperature defining the Coefficient of Performance of the heat pump.
0..1
Measure (Type)
Attribute type: energy:copOperationTemperature |
Operation or supply water temperature defining the Coefficient of Performance of the heat pump.
0..1
Measure (Type)