Space Physics Ontology

• Catalogue Category
• Component
• Compressed Representation
• Computation Type
• Co-ordinate Reference System
• Data Level
• Data Quality Flag
• Dimensionality Instance
• Dimensionality Timeline
• Feature of Interest
• Instrument Type
• Interaction
• Licence
• Measurand
• Metadata Quality Flag
• Observed Property
• Phenomenon
• Photon Type
• Platform Type
• Projection
• Propagation Mode
• Qualifier
• Related Observation Role
• Related Party Role
• Result Accumulation
• Result Data Format
• Service Function
• Status
• Unit
• Vertical Co-ordinate Reference System