@prefix crs: . @prefix dc: . @prefix dct: . @prefix ns1: . @prefix owl: . @prefix policy: . @prefix rdfs: . @prefix skos: . @prefix status: . @prefix xsd: . owl:sameAs . skos:member , , . skos:member , , . skos:member . rdfs:label ""^^xsd:string ; owl:sameAs ; skos:prefLabel ""^^xsd:string . rdfs:label ""^^xsd:string ; owl:sameAs ; skos:prefLabel ""^^xsd:string . owl:sameAs . skos:member , , , , , , , , , , , , , , , , , , , , , , , . skos:member . skos:member . owl:sameAs . owl:sameAs . a skos:Collection ; rdfs:label "SWE definitions"@en ; skos:definition "SWE definitions"@en ; skos:member , , , . skos:member , , , . skos:member , , , . owl:sameAs . owl:sameAs . owl:sameAs . owl:sameAs . owl:sameAs . owl:sameAs . owl:sameAs . owl:sameAs . skos:member . rdfs:label ""^^xsd:string ; owl:sameAs ; skos:prefLabel ""^^xsd:string . rdfs:label ""^^xsd:string ; owl:sameAs ; skos:prefLabel ""^^xsd:string . owl:sameAs . rdfs:label "ECI"@en, "Earth-Centered Intertial"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; owl:sameAs , ; skos:prefLabel "Earth-Centered Intertial"@en . rdfs:label "ENU"@en, "East North Up"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; owl:sameAs , ; skos:prefLabel "East North Up"@en . rdfs:label "NED"@en, "North East Down"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; owl:sameAs , ; skos:prefLabel "North East Down"@en . rdfs:label "Gregorian + UTC"@en, "Gregorian+UTC"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:source ; dct:modified "2012-02-14"^^xsd:date . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Earth-Centered Intertial, GCRF"@en ; skos:prefLabel "Earth-Centered Intertial, GCRF"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Earth-Centered Intertial, J2000"@en ; skos:prefLabel "Earth-Centered Intertial, J2000"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Earth-Centered Intertial, M50"@en ; skos:prefLabel "Earth-Centered Intertial, M50"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Earth-Centered Intertial"@en ; skos:prefLabel "Earth-Centered Intertial"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "East North Up"@en ; skos:prefLabel "East North Up"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "North East Down"@en ; skos:prefLabel "North East Down"@en . a skos:Collection . a skos:Collection . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Double" ; skos:prefLabel "Double" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Float 128" ; skos:prefLabel "Float 128" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Float 16" ; skos:prefLabel "Float 16" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Float 32" ; skos:prefLabel "Float 32" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Float 64" ; skos:prefLabel "Float 64" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Signed Byte" ; skos:prefLabel "Signed Byte" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Signed Int" ; skos:prefLabel "Signed Int" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Signed Long" ; skos:prefLabel "Signed Long" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Signed Short" ; skos:prefLabel "Signed Short" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "String UTF-8" ; skos:prefLabel "String UTF-8" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Unsigned Byte" ; skos:prefLabel "Unsigned Byte" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Unsigned Int" ; skos:prefLabel "Unsigned Int" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Unsigned Long" ; skos:prefLabel "Unsigned Long" . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Unsigned Short" ; skos:prefLabel "Unsigned Short" . a skos:Concept . a skos:Concept ; rdfs:label "Fugitive Methane Emissions" ; dct:created "2023-08-22T13:00:00+00:00"^^xsd:dateTime ; dct:modified "2023-08-24T18:40:19.067604"^^xsd:dateTime ; ns1:status status:valid ; policy:status status:valid ; skos:definition "Unintentional releases of hydrocarbons to the atmosphere. Term defined in the OGC Integrated Methane Sensor Web for Emissions Management Best Practice (OGC 21-070)." ; skos:inScheme ; skos:prefLabel "Fugitive Methane Emissions" . owl:sameAs ; skos:prefLabel "Gregorian"@en . a skos:Collection . a skos:Collection . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Array Size"@en ; skos:prefLabel "Array Size"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Forecast Time"@en ; skos:prefLabel "Forecast Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Mission Start Time"@en ; skos:prefLabel "Mission Start Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Number of Points"@en ; skos:prefLabel "Number of Points"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Number of Rows"@en ; skos:prefLabel "Number of Rows"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Number of Samples"@en ; skos:prefLabel "Number of Samples"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Phenomenon Time"@en ; skos:prefLabel "Phenomenon Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Platform Location"@en ; skos:prefLabel "Platform Location"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Platform Orientation"@en ; skos:prefLabel "Platform Orientation"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Platform Type"@en ; skos:prefLabel "Platform Type"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Run Time"@en ; skos:prefLabel "Run Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sampling Location"@en ; skos:prefLabel "Sampling Location"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sampling Time"@en ; skos:prefLabel "Sampling Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Scan Start Time"@en ; skos:prefLabel "Scan Start Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sensor Location"@en ; skos:prefLabel "Sensor Location"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sensor Orientation"@en ; skos:prefLabel "Sensor Orientation"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sensor Status"@en ; skos:prefLabel "Sensor Status"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Sensor Type"@en ; skos:prefLabel "Sensor Type"@en . a owl:Ontology, skos:ConceptScheme ; rdfs:label "SWE definitions"@en ; dct:source ; rdfs:comment "This document contains 'definitions' required by the OGC SWE Common 2.0 standard"^^xsd:string ; rdfs:seeAlso , , , , , , , ; owl:imports ; owl:versionIRI ; skos:changeNote "Containing Concept Scheme introduced by Rob Atkinson in an attempt to preserve historical bundling of definitions in these base URI"@en ; skos:definition "SWE definitions"@en . a skos:Collection ; owl:sameAs . a skos:Collection ; owl:sameAs . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "TAI"@en ; skos:prefLabel "TAI"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Universal Coordinated Time"@en ; skos:prefLabel "Universal Coordinated Time"@en . a skos:Collection ; owl:sameAs . a skos:Collection ; owl:sameAs . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "UT1"@en ; skos:prefLabel "UT1"@en . a skos:Collection ; owl:sameAs . a skos:Collection ; owl:sameAs . a skos:Collection ; owl:sameAs . a skos:Collection ; owl:sameAs . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "GPS Time"@en ; skos:prefLabel "GPS Time"@en . a skos:Concept ; policy:status status:valid ; owl:sameAs ; skos:definition "Gregorian"@en ; skos:prefLabel "Gregorian"@en . rdfs:label "ECI_GCRF"@en, "Earth-Centered Intertial, GCRF"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "Earth-Centered Intertial, GCRF"@en . rdfs:label "ECI_J2000"@en, "Earth-Centered Intertial, J2000"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "Earth-Centered Intertial, J2000"@en . rdfs:label "ECI_M50"@en, "Earth-Centered Intertial, M50"@en ; dc:creator "Arliss Whiteside" ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "Earth-Centered Intertial, M50"@en . rdfs:label "International Atomic Time"@en, "TAI"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:source ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "TAI"@en . rdfs:label "UTC"@en, "Universal Coordinated Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:source ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "Universal Coordinated Time"@en . rdfs:label "UT1"@en, "Universal Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:source ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "UT1"@en . rdfs:label "GPS"@en, "GPS Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string, "Spot Image S.A. "^^xsd:string ; dc:source ; dct:modified "2012-02-14"^^xsd:date ; skos:prefLabel "GPS Time"@en . a skos:Collection ; rdfs:label "International Office of Weights and Measures"@en, "Bureau International des Poids et Mesures"@fr ; skos:definition "International Office of Weights and Measures"@en, "Bureau International des Poids et Mesures"@fr ; skos:member , . owl:sameAs ; skos:prefLabel "TAI"@en . owl:sameAs ; skos:prefLabel "Universal Coordinated Time"@en . a skos:Collection ; rdfs:label "OGC dataTypes"^^xsd:string ; owl:sameAs ; skos:definition "OGC dataTypes"^^xsd:string ; skos:member ; skos:prefLabel "OGC dataTypes"^^xsd:string . a skos:Collection ; rdfs:label "OGC dataTypes 0"^^xsd:string ; owl:sameAs ; skos:definition "OGC dataTypes 0"^^xsd:string ; skos:member , , , , , , , , , , , , , ; skos:prefLabel "OGC dataTypes 0"^^xsd:string . a skos:Concept ; rdfs:label "Double" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "64-bits double precision floating point number as defined by the IEEE 754 standard" ; skos:inScheme ; skos:prefLabel "Double" . a skos:Concept ; rdfs:label "Float 128" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "128-bits quadruple precision floating point number as defined in the IEEE 754 standard" ; skos:inScheme ; skos:prefLabel "Float 128" . a skos:Concept ; rdfs:label "Float 16" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "16-bits half precision floating point number as defined by the IEEE 754 standard" ; skos:inScheme ; skos:prefLabel "Float 16" . a skos:Concept ; rdfs:label "Float 32" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "32-bits single precision floating point number as defined by the IEEE 754 standard" ; skos:inScheme ; skos:prefLabel "Float 32" . a skos:Concept ; rdfs:label "Float 64" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "64-bits double precision floating point number as defined in the IEEE 754 standard" ; skos:inScheme ; skos:prefLabel "Float 64" . a skos:Concept ; rdfs:label "Signed Byte" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "8-bits signed fixed point number" ; skos:inScheme ; skos:prefLabel "Signed Byte" . a skos:Concept ; rdfs:label "Signed Int" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "32-bits signed fixed point number" ; skos:inScheme ; skos:prefLabel "Signed Int" . a skos:Concept ; rdfs:label "Signed Long" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "64-bits signed fixed point number" ; skos:inScheme ; skos:prefLabel "Signed Long" . a skos:Concept ; rdfs:label "Signed Short" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "16-bits signed fixed point number" ; skos:inScheme ; skos:prefLabel "Signed Short" . a skos:Concept ; rdfs:label "String UTF-8" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "UTF-8 encoded string of fixed or variable length" ; skos:inScheme ; skos:prefLabel "String UTF-8" . a skos:Concept ; rdfs:label "Unsigned Byte" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "8-bits unsigned fixed point number" ; skos:inScheme ; skos:prefLabel "Unsigned Byte" . a skos:Concept ; rdfs:label "Unsigned Int" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "32-bits unsigned fixed point number" ; skos:inScheme ; skos:prefLabel "Unsigned Int" . a skos:Concept ; rdfs:label "Unsigned Long" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "64-bits unsigned fixed point number" ; skos:inScheme ; skos:prefLabel "Unsigned Long" . a skos:Concept ; rdfs:label "Unsigned Short" ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; ns1:status status:valid ; policy:status status:valid ; rdfs:isDefinedBy ; rdfs:seeAlso ; owl:sameAs ; skos:definition "16-bits unsigned fixed point number" ; skos:inScheme ; skos:prefLabel "Unsigned Short" . owl:sameAs ; skos:prefLabel "UT1"@en . owl:sameAs ; skos:prefLabel "Earth-Centered Intertial, GCRF"@en . owl:sameAs ; skos:prefLabel "Earth-Centered Intertial, J2000"@en . owl:sameAs ; skos:prefLabel "Earth-Centered Intertial, M50"@en . owl:sameAs ; skos:prefLabel "Mission Start Time"@en . owl:sameAs ; skos:prefLabel "Platform Location"@en . owl:sameAs ; skos:prefLabel "Platform Orientation"@en . owl:sameAs ; skos:prefLabel "Platform Type"@en . owl:sameAs ; skos:prefLabel "Run Time"@en . owl:sameAs ; skos:prefLabel "Sampling Location"@en . owl:sameAs ; skos:prefLabel "Scan Start Time"@en . owl:sameAs ; skos:prefLabel "Sensor Location"@en . owl:sameAs ; skos:prefLabel "Sensor Orientation"@en . owl:sameAs ; skos:prefLabel "Sensor Status"@en . owl:sameAs ; skos:prefLabel "Sensor Type"@en . a skos:Collection ; rdfs:label "OGC Property types 0" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "OGC Property types 0" ; skos:member , , , , , , , , , , , , , , , , , . a skos:Collection ; rdfs:label "ISO 8601 units"^^xsd:string ; owl:sameAs ; skos:definition "ISO 8601 units"^^xsd:string ; skos:member ; skos:prefLabel "ISO 8601 units"^^xsd:string . a skos:Collection ; rdfs:label "ISO 8601 units 0"^^xsd:string ; owl:sameAs ; skos:definition "ISO 8601 units 0"^^xsd:string ; skos:member ; skos:prefLabel "ISO 8601 units 0"^^xsd:string . owl:sameAs ; skos:prefLabel "GPS Time"@en . a crs:SC_EngineeringCRS, skos:Concept ; rdfs:label "ECI_GCRF"@en, "Earth-Centered Intertial, GCRF"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , , ; skos:altLabel "ECI_GCRF"@en ; skos:definition "Inertial (non rotating) 3D cartesian coordinate reference system with its origin at the earth's center of mass and based on the GCRF reference frame"@en ; skos:prefLabel "Earth-Centered Intertial, GCRF"@en . a crs:SC_EngineeringCRS, skos:Concept ; rdfs:label "ECI_J2000"@en, "Earth-Centered Intertial, J2000"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , , ; skos:altLabel "ECI_J2000"@en ; skos:definition "Inertial (non rotating) 3D cartesian coordinate reference system with its origin at the earth's center of mass and based on the J2000 reference frame"@en ; skos:prefLabel "Earth-Centered Intertial, J2000"@en . a crs:SC_EngineeringCRS, skos:Concept ; rdfs:label "ECI_M50"@en, "Earth-Centered Intertial, M50"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , , ; skos:altLabel "ECI_M50"@en ; skos:definition "Inertial (non rotating) 3D cartesian coordinate reference system with its origin at the earth's center of mass and based on the M50 reference frame"@en ; skos:prefLabel "Earth-Centered Intertial, M50"@en . a skos:Collection ; rdfs:label "International Earth Rotation and Reference Systems Service definitions"^^xsd:string ; skos:definition "International Earth Rotation and Reference Systems Service definitions"^^xsd:string ; skos:member . owl:sameAs ; skos:prefLabel "Earth-Centered Intertial"@en . owl:sameAs ; skos:prefLabel "East North Up"@en . owl:sameAs ; skos:prefLabel "North East Down"@en . a skos:Concept ; rdfs:label "Mission Start Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "MissionStartTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Time recorded at the begining of a mission such as a flight takeoff or launch of a spacecraft, usually used as a time reference for further events"@en, "Time recorded at the beginning of a mission such as a flight takeoff or launch of a spacecraft, usually used as a time reference for further events"@en ; skos:prefLabel "Mission Start Time"@en . a skos:Concept ; rdfs:label "Platform Location"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "PlatformLocation" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Location of a platform carrying an object of interest (such as a sensor). The exact point whose location is given should be defined by an engineering datum attached to the platform."@en ; skos:prefLabel "Platform Location"@en . a skos:Concept ; rdfs:label "Platform Orientation"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "PlatformOrientation" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Orientation of a platform carrying an object of interest (such as a sensor). The exact reference frame whose orientation is given should be defined by an engineering datum attached to the platform."@en ; skos:prefLabel "Platform Orientation"@en . a skos:Concept ; rdfs:label "Platform Type"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "PlatformType" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Type of platform, usually further qualified by an application specific code space"@en ; skos:prefLabel "Platform Type"@en . a skos:Concept ; rdfs:label "Run Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "RunTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Time recorded at the begining of the execution of a model or algorithm whose results are simulated property values"@en ; skos:prefLabel "Run Time"@en . a skos:Concept ; rdfs:label "Sampling Location"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SamplingLocation" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Point in space where interaction of a sampling procedure with a real-world feature takes place. This is the point of space where the value resulting from the observation of the feature property applies and is thus the location used in geospatial analysis of the result. In the case of in-situ sensors this point is also where the measurement of the feature property takes place."@en ; skos:prefLabel "Sampling Location"@en . a skos:Concept ; rdfs:label "Scan Start Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "ScanStartTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Time recorded at the beginning of the cycle of a scanning instrument (such as a whiskbroom or conical scanner)"@en ; skos:prefLabel "Scan Start Time"@en . a skos:Concept ; rdfs:label "Sensor Location"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SensorLocation" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Location of a sensor. The exact point (center of a reference frame) whose location is given should be defined by an engineering datum attached to the sensor."@en ; skos:prefLabel "Sensor Location"@en . a skos:Concept ; rdfs:label "Sensor Orientation"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SensorOrientation" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Orientation of a sensor. The exact reference frame whose orientation is given should be defined by an engineering datum attached to the sensor."@en ; skos:prefLabel "Sensor Orientation"@en . a skos:Concept ; rdfs:label "Sensor Status"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SensorStatus" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Status of a sensor (such as on/off, standby, etc.), usually further qualified by an application specific code space"@en ; skos:prefLabel "Sensor Status"@en . a skos:Concept ; rdfs:label "Sensor Type"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SensorType" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Type of sensor, usually further qualified by an application specific code space"@en ; skos:prefLabel "Sensor Type"@en . a skos:Collection ; rdfs:label "BIPM Temporal reference systems 0" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "BIPM Temporal reference systems 0" ; skos:member , . a skos:Concept ; rdfs:label "International Atomic Time"@en, "TAI"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:date "2010-03-23" ; dc:source ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , , ; skos:altLabel "TAI"@en ; skos:definition "TAI is the atomic time scale of BIPM; its unit interval is exactly one SI second at sea level. The origin of TAI is such that UT1-TAI ~ 0 on January 1st 1958, but the beginning of the TAI measurements goes back july 1955. The instability of TAI is about 6 orders of magnitude smaller than that of UT1. Quarterly values of UT1-TAI since 1962 and predicted ones are given."@en ; skos:prefLabel "TAI"@en . a skos:Concept ; rdfs:label "UTC"@en, "Universal Coordinated Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:date "2010-03-23" ; dc:source ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , , ; skos:altLabel "UTC"@en ; skos:definition "UTC is the time scale that is used worlwide to coordinate technical and scientific activities. It is a compromise between the highly stable atomic time and the irregular Earth rotation. It is kept within 0.9s of UT1 by introducing leap seconds from TAI at irregular intervals. Because of the secular decelleration of the Earth's rotation, TAI, of which the unit of time, corresponds the second of the mean solar day of the epoch 1820, presents an continuous increasing (parabolic) shift with respect to UT1. If legal time was based upon TAI, coincidence with solar day could not be maintained (in a couple of year TAI - UT1 can increase by a few seconds). Therefore international community, for reckoning time, used the intermediate time scale UTC."@en ; skos:prefLabel "Universal Coordinated Time"@en . a skos:Collection ; rdfs:label "IERS Temporal reference systems 0" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "IERS Temporal reference systems 0" ; skos:member . a skos:Concept ; rdfs:label "UT1"@en, "Universal Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string ; dc:date "2010-03-23" ; dc:source ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , , ; skos:altLabel "UT1"@en ; skos:definition "UT1 can be regarded as a time determined purely by the rotation of the Earth. It is computed by correcting UT0 for the effect of polar motion on the longitude of the observing site. UT1 is related to the Greenwich mean sidereal time (GMST) by a conventional relationship; It is often expressed as the difference UT1-TAI or UT1-UTC."@en ; skos:prefLabel "UT1"@en . a skos:Collection ; rdfs:label "ISO 8601 Temporal reference systems 0" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "ISO 8601 Temporal reference systems 0" ; skos:member . a skos:Concept ; rdfs:label "GPS"@en, "GPS Time"@en ; dc:creator "European Space Agency"^^xsd:string, "Spot Image S.A."^^xsd:string, "Spot Image S.A. "^^xsd:string ; dc:date "2010-03-23" ; dc:source ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , , ; skos:altLabel "GPS"@en ; skos:definition "Global Positioning System time, is the atomic time scale implemented by the atomic clocks in the GPS ground control stations and the GPS satellites themselves. GPS time was zero at 0h 6-Jan-1980 and it is not adjusted for leap seconds. It is maintained with a constant 19 seconds lag on TAI."@en ; skos:prefLabel "GPS Time"@en . a skos:Collection ; rdfs:label "US Naval Observatory definitions"^^xsd:string ; owl:sameAs ; skos:definition "US Naval Observatory definitions"^^xsd:string ; skos:member ; skos:prefLabel "US Naval Observatory definitions"^^xsd:string . a crs:CS_CartesianCS, skos:Concept ; rdfs:label "ECI"@en, "Earth-Centered Intertial"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , ; skos:altLabel "ECI"@en ; skos:definition "Earth centered, inertial, righthanded 3D cartesian coordinate system"@en ; skos:prefLabel "Earth-Centered Intertial"@en . a crs:CS_CartesianCS, skos:Concept ; rdfs:label "ENU"@en, "East North Up"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , ; skos:altLabel "ENU"@en ; skos:definition "Local East, North, Up 3D cartesian coordinate system"@en ; skos:prefLabel "East North Up"@en . a crs:CS_CartesianCS, skos:Concept ; rdfs:label "NED"@en, "North East Down"@en ; dc:creator "Arliss Whiteside" ; dc:date "2010-03-23" ; dct:created "2010-03-23" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; owl:sameAs , ; skos:altLabel "NED"@en ; skos:definition "Local North, East, Down 3D cartesian coordinate system"@en ; skos:prefLabel "North East Down"@en . owl:sameAs ; skos:broader ; skos:prefLabel "Forecast Time"@en . owl:sameAs ; skos:broader ; skos:prefLabel "Number of Points"@en . owl:sameAs ; skos:broader ; skos:prefLabel "Number of Rows"@en . owl:sameAs ; skos:broader ; skos:prefLabel "Number of Samples"@en . owl:sameAs ; skos:broader ; skos:prefLabel "Sampling Time"@en . a skos:Collection ; rdfs:label "OGC Property types" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "OGC Property types" ; skos:member . a skos:Collection ; rdfs:label "USNO Temporal reference systems 0" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "USNO Temporal reference systems 0" ; skos:member . a skos:Concept ; rdfs:label "Gregorian"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:title "Gregorian" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso ; owl:sameAs , ; skos:definition "Composite unit (century, year, month, day, hour, minute, second, millisecond) defining the scale for the gregorian calendar used in ISO 8601. Note that this just identifies the scale and can be used with different time reference systems (UTC, UT1, GPS, etc.)."@en ; skos:prefLabel "Gregorian"@en . a skos:Collection ; rdfs:label "BIPM Temporal reference systems" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "BIPM Temporal reference systems" ; skos:member . a skos:Collection ; rdfs:label "IERS Temporal reference systems" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "IERS Temporal reference systems" ; skos:member . a skos:Collection ; rdfs:label "ISO 8601 Temporal reference systems" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "ISO 8601 Temporal reference systems" ; skos:member . a skos:Collection ; rdfs:label "USNO Temporal reference systems" ; dct:created "2012-02-14"^^xsd:date ; owl:sameAs ; skos:definition "USNO Temporal reference systems" ; skos:member . owl:sameAs ; skos:narrower , ; skos:prefLabel "Phenomenon Time"@en . a skos:Concept ; rdfs:label "Forecast Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "ForecastTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:broader , ; skos:broaderTransitive , ; skos:definition "Time of occurence of a phenomenon (such as the particular value of a physical property) as forecasted by a model or algorithm"@en ; skos:prefLabel "Forecast Time"@en . a skos:Concept ; rdfs:label "Number of Points"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "NumberOfPoints" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:broader , ; skos:broaderTransitive , ; skos:definition "Number of points or vertices in a geometry (such as a trajectory)"@en ; skos:prefLabel "Number of Points"@en . a skos:Concept ; rdfs:label "Number of Rows"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "NumberOfRows" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:broader , ; skos:broaderTransitive , ; skos:definition "Number of rows in a 2D raster dataset (such as imagery)"@en ; skos:prefLabel "Number of Rows"@en . a skos:Concept ; rdfs:label "Number of Samples"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "NumberOfSamples" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:broader , ; skos:broaderTransitive , ; skos:definition "Number of samples along one of the dimensions of an N-D coverage dataset"@en ; skos:prefLabel "Number of Samples"@en . a skos:Concept ; rdfs:label "Sampling Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "SamplingTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:broader , ; skos:broaderTransitive , ; skos:definition "Time of interaction of a sampling procedure with a real-world feature. This is the point in time where the (observed) value of the feature property occurs and is thus the temporal parameter normally used in geospatial analysis of the result. In the case of in-situ or remote electro-optical sensor, the measurement of the feature property is often done simultaneously."@en ; skos:prefLabel "Sampling Time"@en . owl:sameAs ; skos:narrower , , ; skos:prefLabel "Array Size"@en . a skos:Concept ; rdfs:label "Phenomenon Time"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "PhenomenonTime" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Time at which an observation result applies to the property of the feature. This is often the time of interaction by a sampling procedure or observation procedure with a real-world feature"@en ; skos:narrower , , , ; skos:narrowerTransitive , , , ; skos:prefLabel "Phenomenon Time"@en . a skos:Concept ; rdfs:label "Array Size"@en ; dc:creator "European Space Agency", "Spot Image S.A." ; dc:date "2011-01-04" ; dc:source ; dc:title "ArraySize" ; dct:created "2011-01-04" ; dct:modified "2012-02-14"^^xsd:date ; policy:status status:valid ; rdfs:seeAlso , ; owl:sameAs , ; skos:definition "Size of one of the dimensions of a mono or multidimensional array"@en ; skos:narrower , , , , , ; skos:narrowerTransitive , , , , , ; skos:prefLabel "Array Size"@en .