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ISO TC 204 Information

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ISO TC 204 Information

Home
About
About
Work
Work
Registries
Registries
- Overview
- RITSI
  RITSI
- RITSO
  RITSO
  - Home
  - Ontology formats
  - Ontology Registry
  - Concept Registry
  - City Data Model
    City Data Model
    
    Part 1
    Part 1
    
    v1.0.1
    v1.0.1
    
    Home
    
    Activity Ontology
    Activity Ontology
    
    Activity (Activity)
    
    Activity Ontology Thing (Activity)
    
    Activity Status (Activity)
    
    Conjunctive State (Activity)
    
    Disjunctive State (Activity)
    
    Manifestation State (Activity)
    
    Non Terminal State (Activity)
    
    State (Activity)
    
    State Status (Activity)
    
    Terminal State (Activity)
    
    Agent Pattern
    Agent Pattern
    
    Agent (Agent)
    
    Agent Ontology Thing (Agent)
    
    Agreement Pattern
    Agreement Pattern
    
    Agent (Agreement)
    
    Agreement (Agreement)
    
    Agreement Ontology Thing (Agreement)
    
    Atomic Agreement
    
    Complex Agreement
    
    Conjunctive Agreement (Agreement)
    
    Disjunctive Agreement (Agreement)
    
    City Units of Measure
    City Units of Measure
    
    acceleration
    
    acceleration unit
    
    amount of money
    
    area
    
    area unit
    
    Capacity (CityUnits)
    
    Capacity Rate (CityUnits)
    
    Capacity Size (CityUnits)
    
    Cardinality Measure (CityUnits)
    
    Cardinality Unit Per Time (CityUnits)
    
    City Units Thing (CityUnits)
    
    duration
    
    function
    
    Geo_Position_unit (CityUnits)
    
    length
    
    length unit
    
    mass
    
    mass unit
    
    Monetary Value (CityUnits)
    
    ratio ratio
    Table of contents
    
    Formalization for ratio
    
    speed
    
    speed unit
    
    time unit
    
    Value Of Money (CityUnits)
    
    volume
    
    volume unit
    
    iCity Change Ontology
    iCity Change Ontology
    
    Change Ontology Thing (Change)
    
    First Manifestation (Change)
    
    Manifestation (Change)
    
    iCity Resource Ontology
    iCity Resource Ontology
    
    Consume State (Resource)
    
    Divisible Resource (Resource)
    
    Non Divisible Resource (Resource)
    
    Planned Allocation (Resource)
    
    Produce State (Resource)
    
    Release State (Resource)
    
    Resource (Resource)
    
    Resource Ontology Thing (Resource)
    
    Terminal Resource State (Resource)
    
    Use State (Resource)
    
    ISO 5087-1 Provenance Pattern
    ISO 5087-1 Provenance Pattern
    
    Activity (Prov)
    
    Agent (Prov)
    
    Prov Ontology Thing (Prov)
    
    Organization Structure Pattern
    Organization Structure Pattern
    
    Organization (OrganizationStructure)
    
    Organization Structure Ontology Thing (OrganizationStructure)
    
    Recurring Event Ontology
    Recurring Event Ontology
    
    Daily Recurring Event (RecurringEvent)
    
    Exception Day (RecurringEvent)
    
    Monthly Recurring Event (RecurringEvent)
    
    Recurring Event (RecurringEvent)
    
    Recurring Event Thing (RecurringEvent)
    
    Weekly Recurring Event (RecurringEvent)
    
    Yearly Recurring Event (RecurringEvent)
    
    Spatial Location Ontology
    Spatial Location Ontology
    
    Location (SpatialLoc)
    
    Spatial Loc Ontology Thing (SpatialLoc)
    
    Time Pattern
    Time Pattern
    
    Time Ontology Thing (Time)
    
    Part 2
    Part 2
    
    v1.0.2
    v1.0.2
    
    Home
    
    Building Ontology
    Building Ontology
    
    Building (Building)
    
    Building Facility (Building)
    
    Building Function (Building)
    
    Building Ontology Thing (Building)
    
    Building Unit (Building)
    
    Building Use (Building)
    
    Construction Status (Building)
    
    Facility (Building)
    
    Schema Org Thing (Building)
    
    Bylaw Pattern
    Bylaw Pattern
    
    Amending Bylaw (Bylaw)
    
    Bylaw (Bylaw)
    
    Bylaw Ontology Thing (Bylaw)
    
    Clause (Bylaw)
    
    Definition (Bylaw)
    
    Law (Bylaw)
    
    Main Bylaw (Bylaw)
    
    Revision Bylaw (Bylaw)
    
    Schedule (Bylaw)
    
    City Organization Ontology
    City Organization Ontology
    
    Business Establishment (Organization)
    
    Business Id (Organization)
    
    City Org Ontology Thing (Organization)
    
    Compensation (Organization)
    
    Employment (Organization)
    
    Employment Status (Organization)
    
    For Profit Organization (Organization)
    
    Goal (Organization)
    
    Government Organization (Organization)
    
    Industry Type (Organization)
    
    Non Profit Organization (Organization)
    
    Occupation (Organization)
    
    Operation (Organization)
    
    Organization (Organization)
    
    Organization Agent (Organization)
    
    Role (Organization)
    
    Salary (Organization)
    
    Wage (Organization)
    
    City Pattern
    City Pattern
    
    City (City)
    
    City Administrative Area (City)
    
    City Ontology Thing (City)
    
    Jurisdictional Area (City)
    
    City Resident Pattern
    City Resident Pattern
    
    City Resident (CityResident)
    
    City Resident Ontology Thing (CityResident)
    
    Controlled Entity (CityResident)
    
    Entity Operation (CityResident)
    
    Entity Ownership (CityResident)
    
    Home Type (CityResident)
    
    Residence (CityResident)
    
    Residential Relationship (CityResident)
    
    City Service Pattern
    City Service Pattern
    
    Catchment Area Type (CityService)
    
    City Service Ontology Thing (CityService)
    
    Impact Direction (CityService)
    
    Importance (CityService)
    
    Input (CityService)
    
    Outcome (CityService)
    
    Output (CityService)
    
    Program (CityService)
    
    Service (CityService)
    
    Stakeholder (CityService)
    
    Code Pattern
    Code Pattern
    
    Code (Code)
    
    Code Ontology Thing (Code)
    
    Contact Pattern
    Contact Pattern
    
    Address (Contact)
    
    Address Type
    
    Contact Thing (Contact)
    
    Cottage Address
    
    Country (Contact)
    
    Fax Telephone Number
    
    Home Address
    
    Home Telephone Number
    
    Hours Of Operation (Contact)
    
    Mobile Telephone Number
    
    Phone Number
    
    Phone Type
    
    Schema Org Thing (Contact)
    
    State (Contact)
    
    Street Direction
    
    Street Type
    
    Toll Free Telephone Number
    
    Work Address
    
    Work Telephone Number
    
    Contract Pattern
    Contract Pattern
    
    Condition Precedent (Contract)
    
    Contract (Contract)
    
    Contract Ontology Thing (Contract)
    
    Contractual Commitment (Contract)
    
    Contractual Definition (Contract)
    
    Contractual Element (Contract)
    
    Non Binding Term (Contract)
    
    Representation (Contract)
    
    Warranty (Contract)
    
    Household Pattern
    Household Pattern
    
    Household (Household)
    
    Household Ontology Thing (Household)
    
    Infrastructure Pattern
    Infrastructure Pattern
    
    Infrastructure Element (Infrastructure)
    
    Infrastructure Ontology Thing (Infrastructure)
    
    Land Use Ontology
    Land Use Ontology
    
    Employed Population (LandUse)
    
    Land Area (LandUse)
    
    Land Use Classification (LandUse)
    
    Land Use Ontology Thing (LandUse)
    
    Parcel (LandUse)
    
    Resident Population (LandUse)
    
    Traffic Zone (LandUse)
    
    Person Ontology
    Person Ontology
    
    Citizenship (Person)
    
    Education (Person)
    
    Gender (Person)
    
    ID Type (Person)
    
    Person (Person)
    
    Person Id (Person)
    
    Person Name (Person)
    
    Person Ontology Thing (Person)
    
    Qualification (Person)
    
    Schema Org Thing (Person)
    
    Sex (Person)
    
    Skill (Person)
    
    SSN Ontology
    SSN Ontology
    
    sensors Thing (Sensors)
    
    Transportation Infrastructure Pattern
    Transportation Infrastructure Pattern
    
    Bridge (TransportationInfrastructure)
    
    Bridge Segment (TransportationInfrastructure)
    
    Rail Line (TransportationInfrastructure)
    
    Rail Line Segment (TransportationInfrastructure)
    
    Rail Link (TransportationInfrastructure)
    
    Rail Segment (TransportationInfrastructure)
    
    Road (TransportationInfrastructure)
    
    Road Link (TransportationInfrastructure)
    
    Road Network Type (TransportationInfrastructure)
    
    Road Segment (TransportationInfrastructure)
    
    Transportation Infrastructure Ontology Thing (TransportationInfrastructure)
    
    Travelled Way (TransportationInfrastructure)
    
    Travelled Way Link (TransportationInfrastructure)
    
    Travelled Way Segment (TransportationInfrastructure)
    
    Tunnel (TransportationInfrastructure)
    
    Tunnel Segment (TransportationInfrastructure)
    
    Part 3
    Part 3
    
    v1.0.0
    v1.0.0
    
    Home
    
    Micromobility Network Pattern (transportnetwork)
    Micromobility Network Pattern (transportnetwork)
    
    Micromobility Lane
    
    Micromobility Link
    
    Micromobility Network
    
    Micromobility Path
    
    Micromobility Path Section
    
    Micromobility Path Segment
    
    Pedestrian Network Pattern (transportnetwork)
    Pedestrian Network Pattern (transportnetwork)
    
    Footpath
    
    Footpath Lane
    
    Footpath Link
    
    Footpath Network
    
    Footpath Section
    
    Footpath Segment
    
    Public Transport System Pattern (transportnetwork)
    Public Transport System Pattern (transportnetwork)
    
    Group Of Lines
    
    Point On Route
    
    Public Transport Element
    
    Public Transport Line
    
    Public Transport Route
    
    Public Transport System
    
    Route Point
    
    Rail Network Pattern (transportnetwork)
    Rail Network Pattern (transportnetwork)
    
    Rail Corridor
    
    Rail Network
    
    Rail Section
    
    Track Link
    
    Track Segment
    
    Road Network Pattern (transportnetwork)
    Road Network Pattern (transportnetwork)
    
    Road
    
    Road Lane
    
    Road Link
    
    Road Link User Type
    
    Road Network
    
    Road Section
    
    Road Segment
    
    Transport Alert Pattern (transportnetwork)
    Transport Alert Pattern (transportnetwork)
    
    Alert
    
    Transport Alert
    
    Transport Network Pattern (transportnetwork)
    Transport Network Pattern (transportnetwork)
    
    Junction
    
    Network Element
    
    Scheduled Code
    
    Transport Network
    
    Transport Node
    
    Travelled Way
    
    Travelled Way Lane
    
    Travelled Way Link
    
    Travelled Way Section
    
    Travelled Way Segment
    
    Travel Corridor Pattern (transportnetwork)
    Travel Corridor Pattern (transportnetwork)
    
    Travel Corridor
    
    Travel Corridor Link
    
    Travel Corridor Segment
    
    ITS Pattern (transportnetwork)
  - ITS
    ITS
    
    Location
    Location
    
    v0.0.1
    v0.0.1
    
    Home
    
    Ontology for ITS Location Referencing
    Ontology for ITS Location Referencing
    
    Location Pattern (itsLocation)
    Location Pattern (itsLocation)
    
    Area Destination
    
    Area Location
    
    Destination
    
    Indexed Location
    
    Itinerary
    
    Itinerary By Indexed Locations
    
    Jurisdictional Entity
    
    Linear Location
    
    Location
    
    Location Group
    
    Location Group By List
    
    Location Reference (itsLocation)
    
    Location Thing
    
    Named Area
    
    Network Location
    
    Point Coordinates
    
    Point Destination
    
    Point Location
    
    Position Confidence Ellipse
    
    Supplementary Positional Description
    
    OpenLR Ontology
    OpenLR Ontology
    
    Circle Location Reference (OpenLR)
    
    Closed Line Location Reference (OpenLR)
    
    Coordinates (OpenLR)
    
    Form Of Way (OpenLR)
    
    Functional Road Class (OpenLR)
    
    Geo Coordinate Location Reference (OpenLR)
    
    Grid Location Reference (OpenLR)
    
    Line Attributes (OpenLR)
    
    Line Location Reference (OpenLR)
    
    Location Reference (OpenLR)
    
    Location Reference Point (OpenLR)
    
    Open LR Thing (OpenLR)
    
    Orientation (OpenLR)
    
    Path Attributes (OpenLR)
    
    Point Along Line Location Reference (OpenLR)
    
    Poi With Access Point Location Reference (OpenLR)
    
    Polygon Location Reference (OpenLR)
    
    Rectangle Location Reference (OpenLR)
    
    Side Of Road (OpenLR)
    
    Regulation
    Regulation
    
    v0.0.1
    v0.0.1
    
    Home
    
    Tro Pattern (itsRegulation)
    Tro Pattern (itsRegulation)
    
    Legal Basis
    
    Rule Maker
    
    Traffic Regulation
    
    Traffic Regulation Order
    
    Tro Thing
    
    Time
    Time
    
    v0.0.1
    v0.0.1
    
    Home
    
    Time Pattern (itsTime)
    Time Pattern (itsTime)
    
    Day Selector
    
    Fuzzy Time
    
    Instance Of Day Within Month
    
    Overall Period
    
    Period
    
    Public Holiday
    
    Special Day
    
    Time Period Of Day
    
    Time Thing
    
    Validity
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Cybersecurity
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  ITS Cybersecurity Patterns
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  ITS Security Regulations and Standards
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- Interoperability strategies
- Stakeholder guidance
  Stakeholder guidance
- Misuse Cases
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- Glossary
Resources

Table of contents

Formalization for ratio

Registries > RITSO > City Data Model > Part 1 > v1.0.1 > City Units of Measure > ratio

ratio¶

ratio Diagram

Open interactive ratio diagram

Formalization for ratio¶

Property	Constraint
subClassOf	i72::Quantity

November 9, 2025

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