Application Domain Extension Energy of CityGML object AbstractBuilding
Abgeleitet von bldg:_AbstractBuilding
Properties and relations
Name |
Type |
Definition |
energy:buildingType |
BuildingTypeValue |
Classification of building according with their usage and form (e.g. single-family house, multi-family house, office building, industrial building). |
energy:constructionWeight |
ConstructionWeightValue |
Classification of building according with their construction structure. |
VeryLight (VeryLight) |
Very light construction |
|
Light (Light) |
Light construction |
|
Medium (Medium) |
Medium construction |
|
Heavy (Heavy) |
Heavy construction |
|
energy:energyPerformanceCertification |
EnergyPerformanceCertification |
Energy Efficiency Rating according with a given certification or label (e.g. PassivHaus, LEED Platinium, KfW Effizienzhaus 100). |
energy:volume |
VolumeType |
Total volume delimited by the external building dimension. |
energy:isLandmarked |
Boolean |
Landmark / heritage status of the building. |
energy:referencePoint |
GM_Point |
Geographical location of the building. |
energy:refurbishmentMeasureOnBuilding |
RefurbishmentMeasure |
Reference designation of the degree of refurbishment. This reference may be European (from the Tabula project) or local (used for the Energy Action Plan of a city). |
energy:thermalZone |
ThermalZone |
Zone of a building considered as isothermal, which serves as space unit for the building heating/cooling calculation. This semantic object may be or not related to a geometric entity (Building, BuildingPart, Room etc.). |
energy:usageZone |
UsageZone |
Zone of a building with homogeneous usage type and indoor climate set-points |
energy:floorArea |
FloorArea |
Floor area considered for the normalization of the standard energy demands. |
energy:heightAboveGround |
HeightAboveGround |
Building height above general ground. level. This elevation lies anywhere between between the lowest and the highest ground points of the construction. |
energy:buildingMainConstruction |
AbstractConstruction |
Average material properties of the complete building. |
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:energyConversionSystem |
EnergyConversionSystem |
|
energy:energyDemands |
EnergyDemand |
|
energy:weatherData |
WeatherData |
Properties and relations
Name |
Type |
Definition |
Either solar thermal or photovoltaic system, using solar energy to generate heat or electricity
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:surfaceGeometry |
GM_MultiSurface |
|
energy:installedOnBoundarySurface |
_BoundarySurface |
Relation between the solar system and the building boundary surface on which it is installed |
energy:installedOnBuildingInstallation |
BuildingInstallation |
System storing energy. A same storage may store the energy of different end-users and different end-use.
Properties and relations
Name |
Type |
Definition |
energy:serviceLife |
ServiceLife |
Consistent series of time-depending values.
Properties and relations
Name |
Type |
Definition |
energy:variableProperties |
TimeValuesProperties |
Set of properties of the variable of the time series. |
Abstract super class of Construction and ConstructionOrientation.
Properties and relations
Name |
Type |
Definition |
Abstract superclass for all Material classes. A Material is a homogeneous substance that can be used to form elements.
Properties and relations
Name |
Type |
Definition |
energy:imageTexture |
ImageTexture |
Reference to a texture file |
Closed vessel in which water is heated.
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:condensation |
Boolean |
True if the boiler use the condensing process, it means extract additional heat from the waste gases by condensing this water vapour to liquid water. False otherwise. |
A building unit is a part of usage zone, such as dwelling or workplace, which is related to a single occupant entity.
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:numberOfRooms |
Integer |
Number of separated rooms other than a circulation space in the building unit. |
energy:ownerName |
CharacterString |
Name of the owner. |
energy:ownershipType |
OwnershipTypeValue |
Type of organisations, associations, businesses etc. that owns the building (e.g. individual, public authority, property management company, non-profit organisation etc.). |
energy:floorArea |
FloorArea |
Usable floor area (or net internal area) of the building unit. |
energy:energyPerformanceCertification |
EnergyPerformanceCertification |
Energy Efficiency Rating according with a given certification or label (e.g. PassivHaus, LEED Platinium, KfW Effizienzhaus 100). |
energy:occupiedBy |
Occupants |
|
energy:address |
Address |
|
energy:equippedWith |
Facilities |
Also called cogeneration. Heat engine or power station generating electricity and useful heat at the same time.
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:technologyType |
CharacterString |
Cogeneration technology (e.g. Stirling motor, engine motor, turbine). |
energy:thermalEfficiency |
Scale |
Efficiency of the heat production, corresponding to the quotient of the thermal output over the fuel input. |
energy:electricalEfficiency |
Scale |
Efficiency of the power production, corresponding to the quotient of the electrical output over the fuel input. |
Schedule representation consisting of a constant value.
Abgeleitet von energy:_Schedule
Properties and relations
Name |
Type |
Definition |
energy:averageValue |
Measure |
Average variable value. |
A Construction is a combination of layers, such as a wall or a roof.
Abgeleitet von energy:AbstractConstruction
Properties and relations
Name |
Type |
Definition |
energy:uValue |
Measure |
Overall heat transfer coefficient. It represents the heat flux transfer through a construction, normalized by the construction surface and the difference of temperature across the construction, at steady state. |
energy:opticalProperties |
OpticalProperties |
Optical properties of a Construction |
energy:serviceLife |
ServiceLife |
|
energy:layer |
Layer |
Reference to layers that comprise this construction. Multiple LayerId's order is important and specifies the layering of the layer's referenced materials. The first Surface/AdjacentSpaceId entered will determine how the referenced construction layers are ordered with the first construction layer being in contact with the outside or 2nd Surface/AdjacentSpaceId listed and the last layer in contact with the first Surface/AdjacentSpaceId listed |
Schedule representation consisting iofa set of daily schedules associated to recurrent day types (weekday, weekend etc.). In different time periods within a year, different daily schedules may be associated to a day type.
Abgeleitet von energy:_Schedule
Properties and relations
Name |
Type |
Definition |
energy:periodOfYear |
PeriodOfYear |
Schedule over a one day period (from 0:00 to 24:00). |
Schedule over a one day period (from 0:00 to 24:00).
Properties and relations
Name |
Type |
Definition |
energy:dayType |
DayTypeValue |
Type referring to a day categorization (e.g weekDay, weekEnd). |
Monday (Monday) |
||
Tuesday (Tuesday) |
||
Wednesday (Wednesday) |
||
Thursday (Thursday) |
||
Friday (Friday) |
||
Saturday (Saturday) |
||
Sunday (Sunday) |
||
DesignDay (DesignDay) |
"Extrem summer" day used for the sizing and design of HVAC Systems in summer condition. |
|
WeekDay (WeekDay) |
Monday to Friday. |
|
WeekEnd (WeekEnd) |
Saturday and Sunday. |
|
TypicalDay (TypicalDay) |
||
energy:schedule |
_TimeSeries |
Time series of values for one day |
Specifies either an exact time instant or a time span
Properties and relations
Name |
Type |
Definition |
energy:instant |
TM_Position |
Daten and/or time of the event |
energy:period |
TM_Period |
Begin and end of the event |
Facilities for domestic hot water usage.
Abgeleitet von energy:Facilities
Properties and relations
Name |
Type |
Definition |
energy:numberOfBaths |
Integer |
Number of baths in a given building unit/zone. |
energy:numberOfShowers |
Integer |
Number of showers in a given building unit/zone. |
energy:numberOfWashBasins |
Integer |
Number of wash basin in a given building unit/zone. |
energy:waterStorageVolume |
Volume |
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:networkId |
CharacterString |
|
energy:networkNodeId |
CharacterString |
schedule representation consisting of a two-state schedule related to an amount of usage time.
Abgeleitet von energy:_Schedule
Properties and relations
Name |
Type |
Definition |
energy:usageHoursPerDay |
Decimal |
|
energy:usageDaysPerYear |
Decimal |
Number of days per year of usage. |
energy:usageValue |
Measure |
Variable value during usage time (e.g. set-point temperature). |
energy:idleValue |
Measure |
Variable value outside usage time (e.g. set-back temperature). |
Non-HVAC electrical devices/appliances inside the building unit or building zone.
Abgeleitet von energy:Facilities
Properties and relations
Name |
Type |
Definition |
energy:electricalPower |
Measure |
Nominal electrical power of the electrical appliance. |
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
Percentaged infra-red emissivity
Properties and relations
Name |
Type |
Definition |
energy:fraction |
Scale |
Fraction (between 0 and 1) of energy emittance. |
energy:surface |
SurfaceSide |
Considered surface of the construction. |
Inside (Inside) |
Indoor surface. |
|
Outside (Outside) |
Outdoor surface. |
Energy form containing the energy (e.g. fuel, renewable energy etc.)
Properties and relations
Name |
Type |
Definition |
energy:co2EmissionFactor |
Measure |
Equivalent carbon dioxide emitted by the combustion of 1 kWh energy carrier. |
energy:energyDensity |
Measure |
Amount of energy stored in a given volume of the energy carrier. |
energy:primaryEnergyFactor |
Measure |
Ratio of Final energy over Primary Energy. |
energy:type |
EnergySourceValue |
Name of Energy Carrier. |
Energy conversion system is a system producing the energy necessary to satisfy the end-use (or to feed the networks) from an energy source.
Properties and relations
Name |
Type |
Definition |
energy:efficiencyIndicator |
CharacterString |
Reference efficiency ratio used to quantify the system efficiency (e.g. COP, EER, W/(m3/h)). |
energy:installedNominalPower |
Measure |
Total nominal power of the energy conversion system. |
energy:model |
CharacterString |
Model reference of the energy conversion system. |
energy:nominalEfficiency |
Measure |
Nominal ratio of energy output to input, according to manufacturer. |
energy:number |
Integer |
Number of similar energy conversion units which constitutes the energy conversion system. |
energy:productAndInstallationDocument |
ExternalReference |
External documents adding information on the energy conversion system product and its installation. |
energy:yearOfManufacture |
Year |
Year of manufacture of the energy conversion system (its main equipments). |
energy:serviceLife |
ServiceLife |
|
energy:installedIn |
_CityObject |
|
energy:has |
SystemOperation |
|
energy:consumes |
FinalEnergy |
|
energy:produces |
FinalEnergy |
|
energy:provides |
EnergyDemand |
Energy demand is the useful energy required to satisfy a specific end-use, such as heating, cooling, domestic hot water etc.
Properties and relations
Name |
Type |
Definition |
energy:endUse |
EndUseTypeValue |
Category of end use related to an energy use. |
Cooking (Cooking) |
||
DomesticHotWater (DomesticHotWater) |
||
ElectricalAppliances (ElectricalAppliances) |
||
Lighting (Lighting) |
||
OtherOrCombination (OtherOrCombination) |
||
SpaceCooling (SpaceCooling) |
Processes of cooling down the space. |
|
SpaceHeating (SpaceHeating) |
Processes of heating up the space. |
|
Ventilation (Ventilation) |
||
Process (Process) |
||
energy:energyAmount |
_TimeSeries |
[TimeSeries] Time-depending amount of useful energy, corresponding to a specific end-use. It can be constituted of simulated or monitored data, with different time resolutions (see TimeSeries model). |
energy:maximumLoad |
Measure |
|
energy:energyDistribution |
EnergyDistributionSystem |
|
energy:storage |
_StorageSystem |
|
energy:isProvidedBy |
EnergyConversionSystem |
Energy distribution system is a system in charge of delivering the energy inside the building, from the place of energy production to the place of end-use. It consists then in the storage (including battery/tank and pipe volumes), the circulation pumps, the distribution pipes and the end use units (radiators, fan coils etc.).
Properties and relations
Name |
Type |
Definition |
energy:serviceLife |
ServiceLife |
|
energy:distributionPerimeter |
DistributionTypeValue |
|
Building (Building) |
Building with a unique energy conversion system. |
|
Dwelling (Dwelling) |
One energy conversion system per dwelling. |
|
GroupOfBuildings (GroupOfBuildings) |
Group of Building with a unique energy conversion system.The energy distribution runs between the buildings. |
|
Room (Room) |
One energy conversion system per room. |
|
Staircase (Staircase) |
One energy conversion system per building stair-case, with a distribution system supplying vertically the premises of the different storeys. |
|
Storey (Storey) |
One energy conversion system per storey, with a distribution system supplying horizontally the premises of whole storey. |
Energy performance certification.
Properties and relations
Name |
Type |
Definition |
energy:certificationRating |
CharacterString |
Degree or value resulting from the certification assessment |
energy:certificationName |
CharacterString |
Labeling system for the erengy certificate. |
energy:certificationId |
CharacterString |
Identifier of the energy certificate. |
Facilities and Appliances inside the usage zone or building unit, which consumes and dissipate energy.
Properties and relations
Name |
Type |
Definition |
energy:operationSchedule |
_Schedule |
Operational schedule of the facilities |
energy:heatDissipation |
HeatExchangeType |
Heat energy per year (in W) dissipated by the facilities, in "nominal conditions", when the facilities are fully operating. The constant totalValue of heatDissipation is weighted by the operationSchedule, to obtain the heat dissipation temporal variation. |
Energy form containing the energy, occuping intermediate steps in the energy-supply chain between primary energy sources and end-use demands
Properties and relations
Name |
Type |
Definition |
energy:energyAmount |
_TimeSeries |
Time-depending amount of energy source, consumed by an energy conversion system. It can be constituted of simulated or monitored data, with different time resolutions (see TimeSeries model). |
energy:energyCarrier |
EnergyCarrier |
Energy form containing energy. |
energy:isConsumedBy |
EnergyConversionSystem |
|
energy:isProducedBy |
EnergyConversionSystem |
Floor area
Properties and relations
Name |
Type |
Definition |
energy:type |
OfficialAreaReferenceValue |
Categorization of a method to calculate the floor area. |
energy:value |
Area |
Area value. |
Gaseous material
Abgeleitet von energy:AbstractMaterial
Properties and relations
Name |
Type |
Definition |
energy:isVentilated |
Boolean |
Indicates whether a gas-layer is ventilated |
energy:rValue |
Measure |
Resistance of material |
Contributions of the different types of heat or cool exchange (convective, radiant and latent)
Properties and relations
Name |
Type |
Definition |
energy:convectiveFraction |
Scale |
Ratio of convective heat exchange over total heat exchange. |
energy:latentFraction |
Scale |
Ratio of latent heat exchange over total heat exchange. |
energy:radiantFraction |
Scale |
Ratio of radiant heat exchange over total heat exchange. |
energy:totalValue |
Measure |
Total heat exchange value (positve for heat source, negative for heat sink/cool source). |
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:heatSource |
HeatSourceTypeValue |
|
AmbientAir (AmbientAir) |
||
Aquifer (Aquifer) |
||
ExhaustAir (ExhaustAir) |
||
HorizontalGroundCollector (HorizontalGroundCollector) |
||
VerticalGroundCollector (VerticalGroundCollector) |
||
energy:copSourceTemperature |
Measure |
Source temperature defining the Coefficient Of Performance of the heat pump. |
energy:copOperationTemperature |
Measure |
Operation or supply water temperature defining the Coefficient Of Performance of the heat pump. |
Different kinds of building height above general ground. level. The general ground level lies anywhere between the lowest and the highest ground points of the construction.
Properties and relations
Name |
Type |
Definition |
energy:heightReference |
ElevationReferenceValue |
Specification of the building height reference, which is measured relative to general ground level. |
bottomOfConstruction (bottomOfConstruction) |
The elevation has been captured at the bottom of the usable part of the construction.
|
|
entrancePoint (entrancePoint) |
The elevation has been captured at the entrance of the construction, generally the bottom of entrance door. |
|
generalEave (generalEave) |
The elevation has been captured at eave level, anywhere between the lowest and the highest eave levels of the construction.
|
|
generalRoof (generalRoof) |
The elevation has been captured at roof level, anywhere between the lowest edge roof level and the top of the construction. |
|
generalRoofEdge (generalRoofEdge) |
The elevation has been captured at roof edge level, anywhere between the lowest and the highest roof edges of the construction.
|
|
highestEave (highestEave) |
The elevation has been captured at the highest eave level of the construction. |
|
highestPoint (highestPoint) |
The elevation has been captured at the highest point of the construction, including the installations, such as chimneys and antennas. |
|
highestRoofEdge (highestRoofEdge) |
The elevation has been captured at the highest roof edge level of the construction. |
|
lowestEave (lowestEave) |
The elevation has been captured at the lowest eave level of the construction. |
|
lowestFloorAboveGround (lowestFloorAboveGround) |
The elevation has been captured at the level of the lowest floor above ground.
|
|
lowestRoofEdge (lowestRoofEdge) |
The elevation has been captured at the lowest roof edge level of the construction. |
|
topOfConstruction (topOfConstruction) |
The elevation has been captured at the top level of the construction.
|
|
topThermalBoundary (topThermalBoundary) |
The elevation has been captured at the top of the highest Thermal Boundary. |
|
bottomThermalBoundary (bottomThermalBoundary) |
The elevation has been captured at the bottom of the lowest Thermal Boundary. |
|
energy:value |
Length |
Height value |
Household is a group of persons living in the same dwelling, in the case where occupant type is residents.
Properties and relations
Name |
Type |
Definition |
energy:residenceType |
ResidenceTypeValue |
|
MainResidence (MainResidence) |
(or primary residence) Residence where a household lives for the greatest amount of time. |
|
SecondaryResidence (SecondaryResidence) |
Residence where a household lives part time or less than the majority of the calendar year. |
|
Vacant (Vacant) |
Residence where nobody lives. |
|
energy:householdType |
HouseholdTypeValue |
|
LoneAdult (LoneAdult) |
||
MultiFamily (MultiFamily) |
||
OneFamily (OneFamily) |
||
PensionerCouple (PensionerCouple) |
||
UnrelatedAdults (UnrelatedAdults) |
||
Vacant (Vacant) |
||
WorkerCouple (WorkerCouple) |
This is an X3D element to map a texture to this material. From X3D specification: The ImageTexture node defines a texture map by specifying an image file and general parameters for mapping to geometry. Texture maps are defined in a 2D coordinate system (s, t) that ranges from [0.0, 1.0] in both directions. The bottom edge of the image corresponds to the S-axis of the texture map, and left edge of the image corresponds to the T-axis of the texture map. The lower-left pixel of the image corresponds to s=0, t=0, and the top-right pixel of the image corresponds to s=1, t=1.
Properties and relations
Name |
Type |
Definition |
energy:url |
URI |
Specifies location of the image. From X3D specification: The texture is read from the URL specified by the url field. When the url field contains no values, texturing is disabled. Browsers shall support the JPEG and PNG image file formats. In addition, browsers may support other image formats (e.g. CGM) which can be rendered into a 2D image. Support for the GIF format is also recommended (including transparency). |
energy:repeatS |
Boolean |
From X3D specification: If repeatS is TRUE, the texture map is repeated outside the [0.0, 1.0] texture coordinate range in the S direction so that it fills the shape. If repeatS is FALSE, the texture coordinates are clamped in the S direction to lie within the [0.0, 1.0] range. |
energy:repeatT |
Boolean |
From X3D specification: If repeatT is TRUE, the texture map is repeated outside the [0.0, 1.0] texture coordinate range in the T direction so that it fills the shape. If repeatT is FALSE, the texture coordinates are clamped in the T direction to lie within the [0.0, 1.0] range. |
Irregular time series is the opposite of a regular time series. The data in the time series follows a temporal sequence, but
the measurements might not happen at a regular time interval.
http://www-01.ibm.com/support/knowledgecenter/SSCRJU_3.0.0/com.ibm.swg.im.infosphere.streams.timeseries-toolkit.doc/doc/timeseries-regular.html
Abgeleitet von energy:_TimeSeries
Properties and relations
Name |
Type |
Definition |
energy:uom |
UnitOfMeasure |
Unit of measure of the time series values. |
energy:contains |
MeasurementPoint |
Time series with a differing time increments, stored in textual format (e.g. CSV) on an external device.
Abgeleitet von energy:_TimeSeries
Properties and relations
Name |
Type |
Definition |
energy:uom |
UnitOfMeasure |
Unit of measure of the time series values. |
energy:file |
URI |
URI of the external device containing the time series. |
energy:numberOfHeaderLines |
Integer |
Number of header lines in the time series file which must not be interpreted. |
energy:fieldSeparator |
CharacterString |
String (e.g. ';') delimiting different fields (e.g. columns in a CSV file) in the same record (e.g. lines in a CSV file). |
energy:recordSeparator |
CharacterString |
String (e.g. '\n') separating different records (e.g. lines in a CSV file). |
energy:decimalSymbol |
Character |
Character used to represent the decimal symbol in floating point numbers. |
energy:timeColumnNumber |
Integer |
For CSV files the column number containing the actually used date/time values of the time series. |
energy:valueColumnNumber |
Integer |
For CSV files the column number containing the actually used time series values. |
A Layer is a combination of one of more materials, references via a LayerComponent.
Properties and relations
Name |
Type |
Definition |
energy:layerComponent |
LayerComponent |
Reference to one or more LayerComponent objects |
Properties and relations
Name |
Type |
Definition |
energy:areaFraction |
Scale |
Percentage (between 0 and 1) of the layer area that the referenced Material is made from. |
energy:thickness |
Length |
Thickness of a layer component. |
energy:serviceLife |
ServiceLife |
|
energy:material |
AbstractMaterial |
Reference to the correspondinf Material |
Abgeleitet von energy:Facilities
Properties and relations
Name |
Type |
Definition |
energy:electricalPower |
Measure |
Single pair of date/time and value in an irregular time series.
Properties and relations
Name |
Type |
Definition |
energy:time |
TM_Position |
Time instant |
energy:value |
Decimal |
Value |
Abgeleitet von energy:EnergyConversionSystem
Properties and relations
Name |
Type |
Definition |
energy:heatRecovery |
Boolean |
|
energy:recuperationFactor |
Scale |
Occupants is an aggregated group of occupants of a usage zone or building unit, which can be residents, workers, visitors etc.
Properties and relations
Name |
Type |
Definition |
energy:heatDissipation |
HeatExchangeType |
Heat energy per year (in W) dissipated by the occupants in "nominal conditions", when all occupants are present. The constant totalValue of heatDissipation is weighted by the occupancyRate, to obtain the heat dissipation temporal variation. |
energy:numberOfOccupants |
Integer |
Number of occupants of the considered zone/building unit. |
energy:occupancyRate |
_Schedule |
Schedule of room/zone occupancy (0 while empty, 1 while occupied with the specified full number of occupant, between 0 and 1 during partial occupancy). |
energy:occupantType |
OccupantTypeValue |
Type of occupants of a premises. |
energy:household |
Household |
Optical properties of a material
Properties and relations
Name |
Type |
Definition |
energy:emissivity |
Emissivity |
Hemispherical emissivity |
energy:reflectance |
Reflectance |
Hemispherical reflectance. Effectiveness of a surface in reflecting radiant energy. |
energy:transmittance |
Transmittance |
Hemispherical transmittance. Effectiveness of a construction in transmitting radiant energy. |
energy:glazingRatio |
Scale |
Ratio of the glazing surface over the total construction surface (value between 0 and 1). |
Specification of a time period (e.g. 1. January -30. June) within an arbitrary year.
Properties and relations
Name |
Type |
Definition |
energy:period |
TM_Period |
Time period without specification of an explicit year. |
energy:dailySchedule |
DailySchedule |
Abgeleitet von energy:_SolarEnergySystem
Properties and relations
Name |
Type |
Definition |
energy:cellType |
CellTypeValue |
|
Monocrystalline (Monocrystalline) |
||
Polycrystalline (Polycrystalline) |
||
Amorphous (Amorphous) |
||
energy:moduleArea |
Area |
Hybrid photovoltaic and solar thermal system
Abgeleitet von energy:_SolarEnergySystem
Properties and relations
Name |
Type |
Definition |
energy:cellType |
CellTypeValue |
|
Monocrystalline (Monocrystalline) |
||
Polycrystalline (Polycrystalline) |
||
Amorphous (Amorphous) |
||
energy:collectorType |
CollectorTypeValue |
|
FlatPlaneCollector (FlatPlaneCollector) |
||
EvacuatedTubeCollector (EvacuatedTubeCollector) |
||
energy:moduleArea |
Area |
|
energy:apertureArea |
Area |
|
energy:eta0 |
Decimal |
|
energy:a1 |
Decimal |
|
energy:a2 |
Decimal |
Abgeleitet von energy:EnergyDistributionSystem
Properties and relations
Name |
Type |
Definition |
energy:current |
Measure |
|
energy:voltage |
Measure |
Abgeleitet von energy:_StorageSystem
Properties and relations
Name |
Type |
Definition |
energy:batteryTechnology |
CharacterString |
|
energy:powerCapacity |
Measure |
Effectiveness of a material surface in reflectiing an incident radiant flux of a given wavelength range.
Properties and relations
Name |
Type |
Definition |
energy:fraction |
Scale |
Fraction (between 0 and 1) of energy reflectance. |
energy:surface |
SurfaceSide |
|
Inside (Inside) |
Indoor surface. |
|
Outside (Outside) |
Outdoor surface. |
|
energy:wavelengthRange |
WavelengthRangeType |
Wavelength range of the incident radiant flux, for which the absorptance ratio is defined. |
Solar (Solar) |
Solar radiation spectrum (Wavelength range: mainly 300 nm – 2500 nm), also called short-wave radiation. |
|
Infrared (Infrared) |
Infrared spectrum (Wavelength range: 700 nm – 1000 mm), also called long-wave radiation. Range of thermal radiation exchanges close to ambient temperature. |
|
Visible (Visible) |
Visible light spectrum (Wavelength range: 400 nm – 800 nm). |
|
Total (Total) |
Total electromagnetic spectrum. |
Information on a refurbishment measure
Properties and relations
Name |
Type |
Definition |
energy:dateOfRefurbishment |
DateOfEvent |
Date of the refurbishment measure |
energy:levelOfRefurbishment |
RefurbishmentClassValue |
|
energy:descriptionOfRefurbishment |
CharacterString |
Series of time-depending values, regularly spaced with a constant interval of time.
Abgeleitet von energy:_TimeSeries
Properties and relations
Name |
Type |
Definition |
energy:temporalExtent |
TM_Period |
Temporal extent (start data/time and end date/time) of the time series. |
energy:timeInterval |
TM_IntervalLength |
Interval of time between two consecutive time-depending values. |
energy:values |
MeasureList |
Values of the time series. |
Time series with a constant time increment, stored in textual format (e.g. CSV) on an external device.
Abgeleitet von energy:_TimeSeries
Properties and relations
Name |
Type |
Definition |
energy:uom |
UnitOfMeasure |
Unit of measure of the time series values. |
energy:file |
URI |
URI of the external device containing the time series values. |
energy:temporalExtent |
TM_Period |
Temporal extent (start date/time and end date/time) of the time series. |
energy:timeInterval |
TM_IntervalLength |
Time increment of the time series values. |
energy:numberOfHeaderLines |
Integer |
Number of header lines in the time series file which must not be interpreted. |
energy:fieldSeparator |
CharacterString |
String (e.g. ';') delimiting different fields (e.g. columns in a CSV file) in the same record (e.g. lines in a CSV file). |
energy:recordSeparator |
CharacterString |
String (e.g. '\n') separating different records (e.g. lines in a CSV file). |
energy:decimalSymbol |
Character |
Character used to represent the decimal symbol in floating point numbers. |
energy:valueColumnNumber |
Integer |
For CSV files the column number containing the actually used time series values. |
Determines the usage of Construction in terms of the Layer order.
Abgeleitet von energy:AbstractConstruction
Properties and relations
Name |
Type |
Definition |
energy:baseConstruction |
Construction |
Reference to the Construction being used. |
Information of product life time and maintenance intervals.
Properties and relations
Name |
Type |
Definition |
energy:startOfLife |
TM_Position |
Date where a product has been put into service for the first time (e.g. installation, construction). |
energy:lifeExpectancy |
TM_IntervalLength |
Length of the service life of a product which is expected at its installation or construction. |
energy:mainMaintenanceInterval |
TM_IntervalLength |
Average period of time between two consecutive main maintenance operations |
Shading system of the considered opening
Properties and relations
Name |
Type |
Definition |
energy:maximumCoverRatio |
Scale |
Maximum fraction of the related opening which can be covered with the shading device. |
energy:name |
CharacterString |
Name of the Shading system. |
energy:transmittance |
Transmittance |
Effectiveness of the shading device in transmitting an incident radiant flux of a given wavelength range. |
System converting solar energy in heat (hot water)
Abgeleitet von energy:_SolarEnergySystem
Properties and relations
Name |
Type |
Definition |
energy:collectorType |
CollectorTypeValue |
|
FlatPlaneCollector (FlatPlaneCollector) |
||
EvacuatedTubeCollector (EvacuatedTubeCollector) |
||
energy:apertureArea |
Area |
|
energy:eta0 |
Decimal |
|
energy:a1 |
Decimal |
|
energy:a2 |
Decimal |
Solid material.
Abgeleitet von energy:AbstractMaterial
Properties and relations
Name |
Type |
Definition |
energy:conductivity |
Measure |
Conductivity of material |
energy:density |
Measure |
Density of material |
energy:permeance |
Measure |
The rate water vapor is allowed through a surface |
energy:porosity |
Scale |
The ratio of the total amount of void space in a material (due to poses, small channels, and so on) to the bulk volume occupied by the material. |
energy:specificHeat |
Measure |
Specific heat of material |
energy:embodiedCarbon |
Measure |
CO2 equivalent emissions (measured in kg of CO2 per cubic meter or kg of CO2 per kg material) caused by the fabrication and transportation on site of the material. |
energy:embodiedEnergy |
Measure |
Primary energy(measured in Joule per cubic meter or Joule per kg material) consumed for the fabrication and transportation on site of the material |
Operation mode details the operation of the energy conversion system for a specific end-use and operation time.
Properties and relations
Name |
Type |
Definition |
energy:endUse |
EndUseTypeValue |
Category of end use related to an energy use. |
Cooking (Cooking) |
||
DomesticHotWater (DomesticHotWater) |
||
ElectricalAppliances (ElectricalAppliances) |
||
Lighting (Lighting) |
||
OtherOrCombination (OtherOrCombination) |
||
SpaceCooling (SpaceCooling) |
Processes of cooling down the space. |
|
SpaceHeating (SpaceHeating) |
Processes of heating up the space. |
|
Ventilation (Ventilation) |
||
Process (Process) |
||
energy:operationTime |
_Schedule |
|
energy:yearlyGlobalEfficiency |
Measure |
Thermal Boundaries delimit Thermal Zones. Thermal Boundaries represent physical relationships between two Thermal Zones, or a Thermal Zone and the outside environment, or a Thermal Zone and the ground. Their non-opening construction must be homogeneous.
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:thermalBoundaryType |
ThermalBoundaryTypeValue |
Topological classification of the thermal boundary. |
InteriorWall (InteriorWall) |
Vertical partition separating two Thermal Zones of the same building. |
|
IntermediaryFloor (IntermediaryFloor) |
Horizontal partition separating two Thermal Zones of the same building. |
|
SharedWall (SharedWall) |
Vertical partition separating two different buildings. |
|
OuterWall (OuterWall) |
Vertical Thermal Boundary with one side facing outdoor. |
|
GroundSlab (GroundSlab) |
Lower horizontal Thermal Boundary of the Thermal Zone, built ditectly on the ground. |
|
BasementCeiling (BasementCeiling) |
Horizontal partition separating the basement floor and the ground floor. |
|
AtticFloor (AtticFloor) |
Horizontal partition separating the attic and the highest full storey. |
|
Roof (Roof) |
Thermal Boundary corresponding to the CityGML RoofSurface. |
|
energy:azimuth |
Angle |
Azimuth angle of the normal surface vector.
|
energy:inclination |
Angle |
Inclination angle of the normal surface vector.
|
energy:area |
Area |
Total area of the Thermal Boundary, inclusive the included opening area |
energy:surfaceGeometry |
GM_MultiSurface |
|
energy:refurbishmentMeasureOnBoundarySurface |
RefurbishmentMeasure |
Reference designation of the degree of refurbishment. This reference may be European (from the Tabula project) or local (used for the Energy Action Plan of a city). |
energy:staticConstruction |
AbstractConstruction |
Construction of the static part of the Thermal Boundary (i.e. the non-opening building elements), If the referenced Construction/ConstructionOrientation
object has more than one layer, the following rules for the layer order apply:
|
energy:contains |
ThermalOpening |
|
energy:delimitsBy |
ThermalZone |
In case two ThermalZones are referenced via the relation "delimitsBy", the following rule concerning the order of the related
objects applys:
|
energy:relatesTo |
_BoundarySurface |
Reference of a ThermalBoundary to the corresponding physical boundary surface of the building |
Abgeleitet von energy:EnergyDistributionSystem
Properties and relations
Name |
Type |
Definition |
energy:isCirculation |
Boolean |
|
energy:medium |
MediumTypeValue |
|
Air (Air) |
||
Steam (Steam) |
||
Water (Water) |
||
energy:nominalFlow |
Measure |
|
energy:returnTemperature |
Measure |
|
energy:supplyTemperature |
Measure |
|
energy:thermalLossesFactor |
Measure |
U*A |
Group of openings, possibly related to a ThermalBoundary and _Opening, sharing common thermal and optical characteristics.
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:area |
Area |
Area of the surface [m²], portion of the related thermal boundary surface. |
energy:openingConstruction |
AbstractConstruction |
Reference to material information. If the referenced Construction/ConstructionOrientation object has more than one layer,
the following rules for the layer order apply:
|
energy:indoorShading |
ShadingType |
Shading system installed on the interior surface of the opening. |
energy:outdoorShading |
ShadingType |
Shading system installed on the outside opening surface. |
energy:openableRatio |
Scale |
Shading system installed on the outside opening surface. |
energy:surfaceGeometry |
GM_MultiSurface |
|
energy:relatesTo |
_Opening |
Abgeleitet von energy:_StorageSystem
Properties and relations
Name |
Type |
Definition |
energy:preparationTemperature |
Measure |
|
energy:medium |
MediumTypeValue |
|
Air (Air) |
||
Steam (Steam) |
||
Water (Water) |
||
energy:thermalLossesFactor |
Measure |
U*A |
energy:volume |
Volume |
A thermal zone is a zone of a building which serves as unit for the building heating and cooling simulation. For the simulation,
a thermal zone is considered as isothermal.
It is a semantic object, which may be or not related to a geometric entity.
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:additionalThermalBridgeUValue |
Measure |
Transmission heat loss contribution [W/m².K] of the thermal bridges of the thermal zone shell to the overall UValue. |
energy:effectiveThermalCapacity |
Measure |
Thermal capacity [Wh/K] of the zone including the contributing construction layers and zone fournitures. |
energy:floorArea |
FloorArea |
Floor area of the ThermalZone. Different calculation methods (e.g. gross area, net area) can be selected. |
energy:volume |
VolumeType |
Volume of a Thermal Zone. Different calculation methods (e.g. net volume, gross volume) can be selected. |
energy:contains |
UsageZone |
One thermal zone may include several usage zones. If a thermal zone is related to more than one usage zone, the UsageZone
attribute floorArea is mantatory in order to enable the calculation of avarage heating / cooling schedules.
|
energy:indirectlyHeatedAreaRatio |
Scale |
[find precise definition] |
energy:infiltrationRate |
Measure |
Air change rate [1/h] due to air leakage of the zone shell. |
energy:isCooled |
Boolean |
true if the thermal zone has energy system for space cooling |
energy:isHeated |
Boolean |
true if the thermal zone has energy system for space heating |
energy:volumeGeometry |
GM_Solid |
Geometrical representation of the ThermalZone volume. |
energy:interiorRoom |
Room |
|
energy:boundedBy |
ThermalBoundary |
Highest Level of Detail of the schedule representation, consisting in a Timeseries.
Abgeleitet von energy:_Schedule
Properties and relations
Name |
Type |
Definition |
energy:timeDependingValues |
_TimeSeries |
Information and properties of a given variable.
Properties and relations
Name |
Type |
Definition |
energy:acquisitionMethod |
AcquisitionMethodValue |
The method for variable acquisition (e.g. simulation, measured). |
Measurement (Measurement) |
Measured data |
|
Simulation (Simulation) |
Simulated data |
|
CalibratedSimulation (CalibratedSimulation) |
Data of a calibrated simulation |
|
Estimation (Estimation) |
Estimated data |
|
Unknown (Unknown) |
Unknown acquisition method |
|
energy:interpolationType |
InterpolationTypeValue |
Mathematical rule required for the variable interpolation, defined in WaterML:http://def.seegrid.csiro.au/sissvoc/ogc-def/resource?uri=http://www.opengis.net/def/waterml/2.0/interpolationType/ |
AverageInPrecedingInterval (AverageInPrecedingInterval) |
Value represents the average value over the preceding interval. more like this |
|
AverageInSucceedingInterval (AverageInSucceedingInterval) |
Value represents the average value over the following interval. more like this |
|
ConstantInPrecedingInterval (ConstantInPrecedingInterval) |
Value is constant in the preceding interval. |
|
ConstantInSucceedingInterval (ConstantInSucceedingInterval) |
Value is constant in the succeeding interval. |
|
Continuous (Continuous) |
A continuous time series indicates the observation result is the value of a property at the indicated instant in time. The points are essentially connected and interpolation may occur between points in order to estimate the value of the property between points. The appropriate time spacing between successive points to minimise interpolation errors is related to rate of change (wrt time) of the property. |
|
Discontinuous (Discontinuous) |
The sampling of the property occurs such that it is not possible to regard the series as continuous. The time between samples is too large to classify the measurements as continuous. |
|
InstantaneousTotal (InstantaneousTotal) |
Value represents a total attributed to a specific time instant. This is normally generated from an event based measuring device such as a tipping bucket rain gauge. |
|
MaximumInPrecedingInterval (MaximumInPrecedingInterval) |
Value represents the maximum value that was measured during the preceding time interval. |
|
MaximumInSucceedingInterval (MaximumInSucceedingInterval) |
Value represents the maximum value for the following interval. |
|
MinimumInPrecedingInterval (MinimumInPrecedingInterval) |
Value represents the minimum value that was measured during the preceding time interval. |
|
MinimumInSucceedingInterval (MinimumInSucceedingInterval) |
Value represents the minimum value for the following interval. |
|
PrecedingTotal (PrecedingTotal) |
Value represents the total of measurements taken within the previous time interval. |
|
SucceedingTotal (SucceedingTotal) |
Value represents the average value over the following interval |
|
energy:qualityDescription |
CharacterString |
Description of the data quality (e.g. bad, average, good, excellent). |
energy:source |
CharacterString |
Designation of the data source. |
Percentaged energy transmittance in different wavelength ranges. Effectiveness of a construction in transmitting an incident radiant flux of a given wavelength range.
Properties and relations
Name |
Type |
Definition |
energy:fraction |
Scale |
Fraction (between 0 and 1) of energy transmittance |
energy:wavelengthRange |
WavelengthRangeType |
Wavelength range of the incident radiant flux, for which the absorptance ratio is defined. |
Solar (Solar) |
Solar radiation spectrum (Wavelength range: mainly 300 nm – 2500 nm), also called short-wave radiation. |
|
Infrared (Infrared) |
Infrared spectrum (Wavelength range: 700 nm – 1000 mm), also called long-wave radiation. Range of thermal radiation exchanges close to ambient temperature. |
|
Visible (Visible) |
Visible light spectrum (Wavelength range: 400 nm – 800 nm). |
|
Total (Total) |
Total electromagnetic spectrum. |
A usage zone is a zone of a building with homogeneous usage type.
Abgeleitet von core:_CityObject
Properties and relations
Name |
Type |
Definition |
energy:coolingSchedule |
_Schedule |
Temperature schedule [°C] of the active cooling inside the usage zone. |
energy:heatingSchedule |
_Schedule |
Temperature schedule [°C] of the active heating inside the usage zone. |
energy:usageZoneType |
CurrentUseValue |
Usage class of the zone. |
energy:usedFloors |
integerList |
List of the number of floors part of the usage zone (0 = ground level). |
energy:ventilationSchedule |
_Schedule |
Air change rate [1/h] schedule of the ventilation system inside the usage zone. |
energy:floorArea |
FloorArea |
Floor area of the UsageZone. Different calculation methods (e.g. gross area, net area) can be selected. |
energy:volumeGeometry |
GM_Solid |
Geometric representation of the UsageZone volume. |
energy:averageInternalGains |
HeatExchangeType |
Aggregated average heat energy per year (in W) dissipated by the occupants and facilities in a usage zone over the whole year (positive for heat source, negative for heat sink/cool source). |
energy:contains |
BuildingUnit |
|
energy:occupiedBy |
Occupants |
|
energy:equippedWith |
Facilities |
Volume of e.g. a ThermalZone or UsageZone
Properties and relations
Name |
Type |
Definition |
energy:type |
VolumeTypeValue |
Categorization of a method the calculate the volume. |
NetVolume (NetVolume) |
||
GrossVolume (GrossVolume) |
||
EnergyReferenceVolume (EnergyReferenceVolume) |
||
energy:value |
Volume |
Volume value. |
Data structure to model weather or climate data at the location of a building.
Properties and relations
Name |
Type |
Definition |
energy:weatherDataType |
WeatherDataTypeValue |
Type of the meteorological or physical parameter. |
AirTemperature (AirTemperature) |
Temparature of air |
|
Humidity (Humidity) |
Relative air humidity |
|
WindSpeed (WindSpeed) |
Speed of wind |
|
Cloudiness (Cloudiness) |
Cloud amount in eights. |
|
GlobalSolarIrradiance (GlobalSolarIrradiance) |
Total solar irradiance (Energy per area) on a horizontal area. |
|
DirectSolarIrradiance (DirectSolarIrradiance) |
Direct solar irradiance (energy per area) on a horizontal surface. |
|
DiffuseSolarIrradiance (DiffuseSolarIrradiance) |
Diffuse solar irradiance (energy per area) on a horizontal surface. |
|
TerrestrialEmission (TerrestrialEmission) |
Long wave emission of the earth*s surface (energy per area). |
|
DownwardTerrestrialRadiation (DownwardTerrestrialRadiation) |
Downwards directed, long wave atmospheric re-emission. |
|
DaylightIlluminance (DaylightIlluminance) |
Daylight illuminance |
|
energy:values |
_TimeSeries |
Time series of data |
energy:position |
GM_Point |
Measurement position. |