Site
Class / geoiot
A geographically defined administrative unit that hierarchically organises an IoT infrastructure. Core GeoIoT concept from MicroMaps (Fig. 1).
- Type
- Class
- Module
- geoiot
Geospatial IoT Semantic Integration — Vocabulary Browser
This publication snapshot provides a stable local reference for GeoIoT vocabulary terms, with normative identifiers and human-readable definitions. The representation is intended for implementation guidance and interoperability review.
This document defines and indexes the GeoIoT ontology terms used to integrate geospatial and IoT datasets with explicit quality and provenance semantics. The objective is to provide a standards-oriented reference layout for ontology browsing, review, and reuse.
Showing all 277 terms
Class / geoiot
A geographically defined administrative unit that hierarchically organises an IoT infrastructure. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / geoiot
A physical or virtual entity within a Site. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / geoiot
A hardware or virtual component that collects, processes, and transmits data. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / geoiot
The named data stream produced by a Device. Follows the GeoIoT Timestamp-Value-Quality structure. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / geoiot
Represents a named, continuous series of observations from an IoTDevice. Assigned a canonical URI that persists across pipeline versions. Enables quality metadata to be attached at stream level rather than replicated on every observation. Equivalent to the Feed concept in the SEND platform.
Class / geoiot
Aggregated and processed data derived from a Feed. Contains Measurement individuals. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / campus-energy
A quantifiable observation belonging to a Series. Aligned with GeoIoT Measurement and sosa:Observation. Core GeoIoT concept from MicroMaps (Fig. 1).
Class / geoiot
Operations or tasks in the IoT system, triggered by specific Events or conditions and captured by Devices or IoTAgents.
Class / campus-energy
The computation of daily smart city KPIs (Renewable Fraction, Self-Sufficiency Ratio, Energy Balance, Capacity Factor) from the series of 5-minute measurements.
Class / campus-energy
The statistical comparison (Pearson r) of physically co-located sensors from different source systems (DEOPS vs Solcast) to assess data fusion reliability.
Class / campus-energy
A daily DQV quality annotation on a Series capturing the Pearson correlation between the physical IoT sensor (DEOPS) and the virtual satellite sensor (Solcast) for the same physical phenomenon.
Class / campus-energy
A computed sustainability or energy-efficiency KPI for smart city decision-making.
Class / geoiot
Significant occurrences or changes in the IoT system (e.g. threshold breach, device failure) that often lead to Actions.
Class / campus-energy
The act of reading raw sensor data from a source system (DEOPS or Solcast) and converting it to RDF measurements.
Class / geoiot
Intangible software components (applications, algorithms, middleware) that operate IoT Devices and mediate data flows.
Class / campus-energy
A DQV quality annotation attached to an individual GeoIoT Measurement. Captures completeness and range validity scores at the finest temporal granularity (5-minute intervals).
Class / geoiot
A measurable property of a Feature of Interest (e.g. temperature, energy consumption, CO2 level). Equivalent to ssn:Property.
Class / geoiot
A physical entity with material existence and measurable properties (e.g. mass, dimensions, operational state).
Class / geoiot
Defines a value range (min/max thresholds) for a sensor feed, used for alerting and quality classification.
Class / geoiot
Top-level class subsuming all spatially-located entities in the GeoIoT ontology. Subsumes Site, Building, Zone, and Boundary.
Class / geoiot
Aggregated patterns or statistical summaries derived from ObservationStream data (e.g. daily/weekly averages, moving averages).
Class / campus-energy
A value computed over a time window (min/max/avg). GeoIoT sub-type from MicroMaps.
Class / campus-energy
No description available.
Class / geoiot
A topological interface between two adjacent zones (e.g. a wall, floor/ceiling, or door). Used to model spatial adjacency.
Class / geoiot
A structure on a site, modelled as a bot:Space for BIM/BOT interoperability. A Building is located within a Site via giot:isLocatedIn.
Class / campus-energy
Actual output / (nameplate capacity × hours). Dimensionless ratio [0–1].
Class / campus-energy
Total generation minus total consumption (kWh). Positive = net export; negative = net import.
Class / campus-energy
A single point-in-time value. GeoIoT sub-type from MicroMaps.
Class / geoiot
Configuration rules governing how a Feed is collected and filtered, including dead-band filtering and zero-value suppression.
Class / geoiot
A tangible infrastructure component (e.g. wind turbine, solar array, battery). GeoIoT sub-type from MicroMaps.
Class / campus-energy
No description available.
Class / geoiot
Domain-specific observable property. Subclass of ObservableProperty (which is equivalent to ssn:Property). Retained for compatibility.
Class / geoiot
Attaches data quality metadata to either individual observations or entire streams. Uses a controlled vocabulary (OK, WARNING, ERROR, UNKNOWN) aligned with the W3C Data Quality Vocabulary.
Class / campus-energy
(Wind + PV generation) / Total consumption. Dimensionless ratio [0–1+].
Class / campus-energy
min(local generation, consumption) / consumption. Fraction of energy demand met locally [0–1].
Class / geoiot
Classifies assets by operational usage type (e.g. HVAC, lighting, renewable generation, metering). Supports cross-domain energy analysis queries.
Class / geoiot
A trend class that monitors observed values against defined Range thresholds for alerting and anomaly detection.
Class / geoiot
A virtual entity capturing properties of a physical counterpart or remote data source via real-time synchronisation. GeoIoT sub-type from MicroMaps.
Class / campus-energy
A virtual sensor corresponding to one observable weather/irradiance variable from a remote API.
Class / geoiot
A spatial subdivision of a building (floor, room, thermal zone). Zones can be adjacent via giot:isAdjacentTo and are contained within Buildings via the transitive giot:isLocatedIn property.
Class / campus-energy
No description available.
Class / campus-energy
A university campus as a top-level GeoIoT Site.
Class / geoiot
Captures the current operational status summary for an asset, including severity level and a human-readable status label.
Class / geoiot
Device-level diagnostic health information including severity, status category, and whether a condition should generate an Event.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
Point of Common Coupling between the campus microgrid and the national grid.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Class / campus-energy
A virtual asset representing a remote weather data provider (e.g. Solcast API).
Class / campus-energy
No description available.
Class / campus-energy
No description available.
Object Property / geoiot
No description available.
Object Property / geoiot
Sub-site nesting (e.g. campus → zone). From MicroMaps: SiteA:Site hasSite SiteB:Site.
Object Property / campus-energy
Object Property / campus-energy
No description available.
Object Property / geoiot
No description available.
Object Property / geoiot
Links a Site to its Assets. From MicroMaps SPARQL Fig. 1B: geo:hasAsset.
Object Property / campus-energy
No description available.
Object Property / geoiot
Links an Asset to its Devices. From MicroMaps SPARQL Fig. 1B: geo:hasDevice.
Object Property / geoiot
No description available.
Object Property / geoiot
Links a SpatialEntity to its GeoSPARQL geometry. Geometry literals must be expressed in WGS84 WKT format for GeoSPARQL spatial function compatibility.
Object Property / campus-energy
Links a Series to individual Measurement observations.
Object Property / geoiot
No description available.
Object Property / geoiot
Attaches data quality metadata to an ObservationStream or individual observation.
Object Property / geoiot
Links a Device to its Feeds. From MicroMaps SPARQL Fig. 1B: geo:hasFeed.
Object Property / geoiot
Links a Feed to its derived Series.
Object Property / geoiot
No description available.
Object Property / geoiot
No description available.
Object Property / geoiot
Symmetric adjacency relation between zones sharing a boundary.
Object Property / geoiot
Inverse of geoiot:hasAsset. From MicroMaps: isLocatedIn.
Object Property / geoiot
Primary cross-domain bridge linking a physical Asset to the IoTDevice that monitors it. Enables queries combining GIS/BIM asset descriptions with sensor observation streams.
Object Property / geoiot
No description available.
Object Property / geoiot
No description available.
Object Property / geoiot
No description available.
Object Property / campus-energy
No description available.
Object Property / geoiot
No description available.
Object Property / geoiot
No description available.
Object Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Aggregate quality score for this asset based on its device feed qualities.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Average cost per kWh at this site. For unit semantics use QUDT qudt:Unit.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Whether automated data cleaning is enabled for this feed.
Datatype Property / geoiot
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Quality score of the latest observation (0-100). Part of the Timestamp-Value-Quality pattern.
Datatype Property / geoiot
Latest value received from this feed. Part of the Timestamp-Value-Quality pattern. For full semantic observations, use sosa:Observation instances.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Energy efficiency index for the site or asset.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Direction of data flow: 0=input (sensor reading), 1=output (actuator command).
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Technical/internal name used in MQTT topics or API references.
Datatype Property / geoiot
Throttling/sampling interval applied to this feed (e.g. 15min, 1s).
Datatype Property / geoiot
MQTT topic string used to publish or subscribe to this feed.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Whether this diagnostic condition should trigger an Event instance.
Datatype Property / geoiot
Network IP address or hostname of the IoT device.
Datatype Property / geoiot
Communication protocol of the device. Values from the controlled vocabulary: MQTT, HTTP, CoAP, Modbus.
Datatype Property / geoiot
True if the device measures an environmental variable (e.g. weather, air quality).
Datatype Property / geoiot
True if the asset has a geospatial representation.
Datatype Property / geoiot
True if this site is a subordinate unit within a parent site.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Timestamp of the last actuator command issued via this feed.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Timestamp of the most recently received value. Part of the Timestamp-Value-Quality pattern.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
Dead-band filter: suppress readings if value has not changed within interval.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
If true, zero values from this feed are treated as invalid/missing.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
Quality flag from controlled vocabulary: OK, WARNING, ERROR, UNKNOWN. Use giot:OK, giot:WARNING, giot:ERROR named individuals for typed comparisons.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
Resolution status of a quality issue: Resolved, Unresolved, InProgress.
Datatype Property / geoiot
Aggregation operation applied to generate this series (e.g. mean, sum, max).
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Severity level of the diagnostic condition (e.g. 0=OK, 1=Warning, 2=Error).
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Physical linear size of the site in metres.
Datatype Property / geoiot
Physical area of the site in square metres.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / geoiot
Theoretical maximum output value for this device. Used for efficiency calculations (currentValue / theoreticalMaxValue).
Datatype Property / geoiot
IANA timezone string (e.g., Europe/London) for the site.
Datatype Property / geoiot
Expression or formula applied to transform raw sensor readings before storage (e.g. unit conversion, calibration offset).
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
Scaling multiplier applied to raw device readings.
Datatype Property / geoiot
Unit symbol string (e.g. kWh, degC). For machine-readable unit semantics, use qudt:hasUnit pointing to a QUDT unit individual instead.
Datatype Property / geoiot
No description available.
Datatype Property / geoiot
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Datatype Property / campus-energy
No description available.
Named Individual / geoiot
No description available.
Named Individual / geoiot
Quality flag: observation is erroneous or device is in fault state.
Named Individual / geoiot
No description available.
Named Individual / geoiot
No description available.
Named Individual / geoiot
No description available.
Named Individual / geoiot
MQTT communication protocol for IoT devices.
Named Individual / geoiot
Quality flag: observation is valid and within expected parameters.
Named Individual / geoiot
No description available.
Named Individual / geoiot
Quality flag: quality of observation cannot be determined.
Named Individual / geoiot
Resolution status: a quality issue that has not yet been addressed.
Named Individual / geoiot
Quality flag: observation is outside normal range but not erroneous.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
Physical IoT data source: campus-deployed power meters and battery monitors.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
The build_kg.py software agent that transforms raw CSV data into RDF following the GeoIoT ontology.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
Resource / campus-energy
Virtual data source: satellite-derived solar irradiance and meteorological data.
Resource / campus-energy
No description available.
Resource / campus-energy
Virtual asset: 5-minute solar irradiance and weather data from Solcast API.
Resource / campus-energy
No description available.
Resource / campus-energy
Metered point of common coupling; positive flow = import from grid, negative = export.
Resource / campus-energy
No description available.
Resource / campus-energy
No description available.
This section will contain worked examples demonstrating usage of the GeoIoT ontology terms in real-world scenarios, including SPARQL queries, instance data, and integration patterns.
Coming soon.