@prefix rdf: . @prefix rdfs: . @prefix schema: . @prefix cr: . @prefix geocr: . ##################################################################### # GeoCroissant vocabulary terms # Notes: # - schema:domainIncludes / schema:rangeIncludes provide lightweight typing. # - Includes only the GeoCroissant terms defined in the specification. ##################################################################### # ------------------------- # GeoCroissant Classes # ------------------------- geocr:BandConfiguration a rdfs:Class ; rdfs:label "BandConfiguration" ; rdfs:comment "Structured description of raster band organization and semantics (e.g., band count and ordered band names). Intended to be used as the value of geocr:bandConfiguration." ; rdfs:subClassOf schema:StructuredValue . geocr:SpectralBand a rdfs:Class ; rdfs:label "SpectralBand" ; rdfs:comment "Structured per-band spectral metadata entry (e.g., center wavelength and bandwidth). Intended to be used as items within geocr:spectralBandMetadata." ; rdfs:subClassOf schema:StructuredValue . geocr:MultiWavelengthConfiguration a rdfs:Class ; rdfs:label "MultiWavelengthConfiguration" ; rdfs:comment "Structured description of multi-wavelength channel configuration for Space Weather / heliophysics datasets (e.g., a list of wavelength channels). Intended to be used as the value of geocr:multiWavelengthConfiguration." ; rdfs:subClassOf schema:StructuredValue . geocr:SolarInstrumentCharacteristics a rdfs:Class ; rdfs:label "SolarInstrumentCharacteristics" ; rdfs:comment "Structured description of solar/heliophysics instrument and observatory characteristics for Space Weather datasets (e.g., observatory/platform and instrument identifiers). Intended to be used as the value of geocr:solarInstrumentCharacteristics." ; rdfs:subClassOf schema:StructuredValue . # ------------------------- # Dataset / Field / RecordSet properties # ------------------------- geocr:coordinateReferenceSystem a rdf:Property ; rdfs:label "coordinateReferenceSystem" ; rdfs:comment "Coordinate reference system (CRS) identifier (e.g., EPSG code) used to interpret spatial data in the dataset." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes schema:Text . geocr:spatialResolution a rdf:Property ; rdfs:label "spatialResolution" ; rdfs:comment "Nominal spatial resolution for the dataset or collection (e.g., '30m' or a QuantitativeValue with units). May be provided at dataset level or at record/collection level when resolution varies." ; schema:domainIncludes schema:Dataset, cr:RecordSet ; schema:rangeIncludes schema:Text, schema:QuantitativeValue . geocr:bandConfiguration a rdf:Property ; rdfs:label "bandConfiguration" ; rdfs:comment "Configuration describing raster band organization and semantics for a dataset or asset (e.g., band ordering and names)." ; schema:domainIncludes schema:Dataset, cr:Field ; schema:rangeIncludes geocr:BandConfiguration, schema:Text . geocr:spectralBandMetadata a rdf:Property ; rdfs:label "spectralBandMetadata" ; rdfs:comment "Per-band spectral metadata for EO imagery (e.g., center wavelength, bandwidth), represented as one or more geocr:SpectralBand entries." ; schema:domainIncludes schema:Dataset, cr:Field ; schema:rangeIncludes geocr:SpectralBand, schema:Text . geocr:recordEndpoint a rdf:Property ; rdfs:label "recordEndpoint" ; rdfs:comment "A service endpoint that provides programmatic access to the dataset's metadata records (e.g., listing, paging, and filtering records)." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes schema:URL, schema:Text . geocr:spatialIndex a rdf:Property ; rdfs:label "spatialIndex" ; rdfs:comment "Precomputed spatial index token(s) (e.g., DGGS cell ID or geohash-like key) to accelerate coarse spatial filtering and discovery at scale." ; schema:domainIncludes schema:Dataset, cr:RecordSet ; schema:rangeIncludes schema:Text . geocr:spatialBias a rdf:Property ; rdfs:label "spatialBias" ; rdfs:comment "Description of spatial representativeness limitations (e.g., geographic concentration, under-sampled regions/biomes) that may affect model generalization and evaluation." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes schema:Text . geocr:samplingStrategy a rdf:Property ; rdfs:label "samplingStrategy" ; rdfs:comment "Description of how samples were selected or constructed (e.g., chip/windowing strategy, filtering criteria) to support reproducibility and interpretation." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes schema:Text . geocr:temporalResolution a rdf:Property ; rdfs:label "temporalResolution" ; rdfs:comment "Temporal cadence of the dataset or collection (e.g., 1 month), typically expressed as a QuantitativeValue (value + unit), or as text. May be provided at dataset level or at record/collection level when cadence varies." ; schema:domainIncludes schema:Dataset, cr:RecordSet ; schema:rangeIncludes schema:QuantitativeValue, schema:Text . geocr:timeSeriesIndex a rdf:Property ; rdfs:label "timeSeriesIndex" ; rdfs:comment "Identifies the record-level field used to order/index observations in a time series (e.g., a timestamp field in a RecordSet)." ; schema:domainIncludes cr:RecordSet ; schema:rangeIncludes cr:Field, schema:Text . geocr:multiWavelengthConfiguration a rdf:Property ; rdfs:label "multiWavelengthConfiguration" ; rdfs:comment "Composite property to group multi-wavelength configuration information for Space Weather / heliophysics datasets; intended to map to SPASE constructs." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes geocr:MultiWavelengthConfiguration, schema:Text . geocr:solarInstrumentCharacteristics a rdf:Property ; rdfs:label "solarInstrumentCharacteristics" ; rdfs:comment "Composite property to group solar/heliophysics instrument characteristics for Space Weather datasets; intended to map to SPASE constructs." ; schema:domainIncludes schema:Dataset ; schema:rangeIncludes geocr:SolarInstrumentCharacteristics, schema:Text . # ------------------------- # Properties of GeoCroissant Classes # ------------------------- # geocr:BandConfiguration fields geocr:totalBands a rdf:Property ; rdfs:label "totalBands" ; rdfs:comment "Total number of bands for an asset or dataset described by geocr:bandConfiguration." ; schema:domainIncludes geocr:BandConfiguration ; schema:rangeIncludes schema:Integer . geocr:bandNamesList a rdf:Property ; rdfs:label "bandNamesList" ; rdfs:comment "Ordered list of band names corresponding to the band stack described by geocr:bandConfiguration." ; schema:domainIncludes geocr:BandConfiguration ; schema:rangeIncludes schema:Text . # geocr:SpectralBand fields geocr:centerWavelength a rdf:Property ; rdfs:label "centerWavelength" ; rdfs:comment "Center wavelength for a geocr:SpectralBand entry (typically in geocr:spectralBandMetadata), expressed as a QuantitativeValue." ; schema:domainIncludes geocr:SpectralBand ; schema:rangeIncludes schema:QuantitativeValue . geocr:bandwidth a rdf:Property ; rdfs:label "bandwidth" ; rdfs:comment "Spectral bandwidth for a geocr:SpectralBand entry (typically in geocr:spectralBandMetadata), expressed as a QuantitativeValue." ; schema:domainIncludes geocr:SpectralBand ; schema:rangeIncludes schema:QuantitativeValue . # Space Weather nested fields geocr:channelList a rdf:Property ; rdfs:label "channelList" ; rdfs:comment "List of wavelength channels (e.g., 171Å, 193Å) used within geocr:MultiWavelengthConfiguration." ; schema:domainIncludes geocr:MultiWavelengthConfiguration ; schema:rangeIncludes schema:Text . geocr:observatory a rdf:Property ; rdfs:label "observatory" ; rdfs:comment "Observatory/platform identifier used within geocr:SolarInstrumentCharacteristics (for later mapping to SPASE)." ; schema:domainIncludes geocr:SolarInstrumentCharacteristics ; schema:rangeIncludes schema:Text . geocr:instrument a rdf:Property ; rdfs:label "instrument" ; rdfs:comment "Instrument identifier used within geocr:SolarInstrumentCharacteristics (for later mapping to SPASE)." ; schema:domainIncludes geocr:SolarInstrumentCharacteristics ; schema:rangeIncludes schema:Text .