<?xml version="1.0" encoding="UTF-8"?>
<ComputationCapabilities xmlns="https://metadata.pithia.eu/schemas/2.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="https://metadata.pithia.eu/schemas/2.2 https://metadata.pithia.eu/schemas/2.2/pithia.xsd">
<identifier>
<PITHIA_Identifier>
<localID>ComputationCapabilities_Ionogram_AT138</localID>
<namespace>noa</namespace>
<version>1</version>
<creationDate>2022-11-14T11:06:32Z</creationDate>
<lastModificationDate>2022-11-14T11:20:00Z</lastModificationDate>
</PITHIA_Identifier>
</identifier>
<name>Athens Digisonde ionogram characteristics</name>
<description> Athens Digisonde ionogram characteristics </description>
<capabilities>
<processCapability>
<name>Electron Density</name>
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</processCapability>
<processCapability>
<name>Peak density of a plasma layer</name>
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</processCapability>
<processCapability>
<name>Peak density of a regular plasma layer</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>E layer peak electron density</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>F1 layer peak electron density</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>F2 layer peak electron density</name>
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</processCapability>
<processCapability>
<name>Peak density of an irregular plasma layer</name>
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<processCapability>
<name>Es layer peak electron density</name>
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<processCapability>
<name>Height of peak density of plasma layer</name>
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<processCapability>
<name>Height of peak density of regular plasma layer</name>
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<processCapability>
<name>E layer peak height</name>
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<processCapability>
<name>F1 layer peak height</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>F2 layer peak height</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Peak density of an irregular plasma layer</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Es layer peak electron density</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Height of a layer at half peak density</name>
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<processCapability>
<name>F2 layer half-density height</name>
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</processCapability>
<processCapability>
<name>Parameter of profile shape model</name>
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</processCapability>
<processCapability>
<name>Density Profile Parameter in IRI</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>Density Profile Thickness B0</name>
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</processCapability>
<processCapability>
<name>Density Profile Shape B1</name>
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<processCapability>
<name>Density Profile Shape D1</name>
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</processCapability>
<processCapability>
<name>Parabolic Density Profile Model Parameter</name>
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</processCapability>
<processCapability>
<name>Peak height of a parabolic plasma layer</name>
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</processCapability>
<processCapability>
<name>Parabolic-approximation E layer peak height</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Parabolic-approximation peak height of F2 layer</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Parabolic-approximation peak height of F2 layer,with correction</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Semi-thickness of a parabolic layer of plasma</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Parabolic-approximation E layer semi-thickness</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
</processCapability>
<processCapability>
<name>Parabolic-approximation F2 layer semi-thickness</name>
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</processCapability>
<processCapability>
<name>Parabolic-approximation F1 layer semi-thickness</name>
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<processCapability>
<name>Chapman-approximation scale height of plasma layer</name>
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</processCapability>
<processCapability>
<name>Chapman-approximation scale height of F2 layer</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>Total Vertical Electron Content</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>Electromagnetic Wave</name>
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</processCapability>
<processCapability>
<name>EM-wave Direction</name>
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<processCapability>
<name>EM-wave Polarization</name>
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<processCapability>
<name>EM-wave Power</name>
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<processCapability>
<name>EM-wave Electric Field Vector,O-Mode</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>EM-wave Electric Field Vector,X-Mode</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>Critical Frequency</name>
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<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
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<processCapability>
<name>O-Mode Critical Frequency</name>
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<processCapability>
<name>X-Mode Critical Frequency</name>
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<processCapability>
<name>Z-Mode Critical Frequency</name>
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<processCapability>
<name>F2-layer Critical Frequency</name>
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<processCapability>
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<processCapability>
<name>E-layer Critical Frequency</name>
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<name>Es-layer Critical Frequency</name>
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<processCapability>
<name>Minimum Virtual Height of plasma layer</name>
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<name>Minimum Virtual Height of F layer</name>
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<name>Minimum Virtual Height of E layer</name>
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<name>Minimum Virtual Height of Es layer</name>
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<processCapability>
<name>Minimum Frequency of Reflections from Plasma Layer</name>
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</processCapability>
<processCapability>
<name>Minimum frequency of Reflections from Plasma Layer</name>
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<processCapability>
<name>Minimum frequency of ionospheric reflections in F region</name>
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<name>Top Frequency of Reflections from Plasma Layer</name>
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<name>Virtual Height of a trace at given frequency</name>
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<name>Resonance Frequency</name>
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</capabilities>
<dataLevel xlink:href="https://metadata.pithia.eu/ontology/2.2/dataLevel/L2A"/>
<type xlink:href="https://metadata.pithia.eu/ontology/2.2/computationType/IonogramScaling_Automatic"/>
</ComputationCapabilities>
