UnitGroup
A group of units that can be converted into each other.
Properties
@type
Inherited from Entity.@type
- Type:
string
(external doc) - Proto-Index: 1
@id
Inherited from RefEntity.@id
- Type:
string
(external doc) - Proto-Index: 2
name
Inherited from RefEntity.name
- Type:
string
(external doc) - Proto-Index: 3
description
Inherited from RefEntity.description
- Type:
string
(external doc) - Proto-Index: 4
category
Inherited from RootEntity.category
- Type:
string
(external doc) - Proto-Index: 5
lastChange
Inherited from RootEntity.lastChange
- Type:
dateTime
(external doc) - Proto-Index: 6
tags
Inherited from RootEntity.tags
- Type:
List
ofstring
(external doc) - Proto-Index: 7
version
Inherited from RootEntity.version
- Type:
string
(external doc) - Proto-Index: 8
defaultFlowProperty
Some LCA data formats do not have the concept of flow properties or quantities. This field provides a default link to a flow property for units that are contained in this group.
- Type: Ref of FlowProperty
- Proto-Index: 10
units
The units of the unit group.
- Type:
List
of Unit - Proto-Index: 11
Python class stub
The snippet below shows the names of the properties of the corresponding Python class of the olca-schema package. Note that this is not the full class definition but just shows the names of the class and its properties.
@dataclass
class UnitGroup:
id: str
category: str
default_flow_property: Ref
description: str
last_change: str
name: str
tags: List[str]
units: List[Unit]
version: str
JSON example
{
"@type": "UnitGroup",
"@id": "93a60a57-a3c8-11da-a746-0800200c9a66",
"name": "Units of energy",
"category": "Technical unit groups",
"defaultFlowProperty": {
"@type": "FlowProperty",
"@id": "f6811440-ee37-11de-8a39-0800200c9a66",
"name": "Energy"
},
"units": [
{
"@type": "Unit",
"@id": "52765a6c-3896-43c2-b2f4-c679acf13efe",
"name": "MJ",
"description": "Megajoule",
"isRefUnit": true,
"conversionFactor": 1.0
},
{
"@type": "Unit",
"@id": "86ad2244-1f0e-4912-af53-7865283103e4",
"name": "kWh",
"description": "Kilowatt times hour",
"conversionFactor": 3.6
}
]
}