# Radiation Biology Ontology (RBO)

> RBO is an ontology for the effects of radiation on biota in terrestrial and space environments.

- Page: https://library.schematica.io/model/70917dfa46784309a45081ca47b0b1e3
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Mid
- Formats: OWL
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/RBO
- Contact: Kristen Peach (kristen.m.peach@nasa.gov)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | RBO |
| Description | RBO is an ontology for the effects of radiation on biota in terrestrial and space environments. |
| Format | OWL |
| Categories | Biological Process |
| Groups | OBO Foundry |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 9,117 |
| Individuals | 362 |
| Properties | 305 |
| Max Depth | 40 |
| Max Child Count | 1,381 |
| Average Child Count | 3 |
| Classes With One Child | 1,918 |
| Classes With More Than 25 Children | 63 |
| Classes With No Definition | 1,078 |

## Projects using RBO

- [GeneLab](https://bioportal.bioontology.org/projects/GeneLab)
- [RadoNorm: Towards effective radiation protection based on improved scientific evidence and social considerations – focus on Radon and NORM](https://bioportal.bioontology.org/projects/RadoNorm)

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Source: https://library.schematica.io/model/70917dfa46784309a45081ca47b0b1e3