<?xml version="1.0" encoding="UTF-8"?>
<AcquisitionCapabilities 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>AcquisitionCapabilities_Ionosonde_DPS4</localID>
<namespace>ldi</namespace>
<version>1</version>
<creationDate>2022-10-04T16:00:00Z</creationDate>
<lastModificationDate>2022-10-04T16:00:00Z</lastModificationDate>
</PITHIA_Identifier>
</identifier>
<name>Ionogram: Digisonde DPS4</name>
<description>
Acquisition capabilities of Digisonde DPS4 in its ionogram measurement mode
</description>
<capabilities>
<processCapability>
<name>Signal Strength</name>
<observedProperty xlink:href="https://metadata.pithia.eu/ontology/2.2/observedProperty/EM-Wave_ElectricFieldStrength"/>
<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
<dimensionalityTimeline xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityTimeline/2DAnimation"/>
<units xlink:href="https://metadata.pithia.eu/ontology/2.2/unit/dB"/>
</processCapability>
<processCapability>
<name>Signal Polarization</name>
<observedProperty xlink:href="https://metadata.pithia.eu/ontology/2.2/observedProperty/EM-Wave_Polarization"/>
<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
<dimensionalityTimeline xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityTimeline/2DAnimation"/>
</processCapability>
<processCapability>
<name>Signal Doppler Frequency</name>
<observedProperty xlink:href="https://metadata.pithia.eu/ontology/2.2/observedProperty/EM-Wave_DopplerFrequencyShift"/>
<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
<dimensionalityTimeline xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityTimeline/2DAnimation"/>
</processCapability>
<processCapability>
<name>Signal Angle of Arrival</name>
<observedProperty xlink:href="https://metadata.pithia.eu/ontology/2.2/observedProperty/EM-Wave_Direction"/>
<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DImageIonogram"/>
<dimensionalityTimeline xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityTimeline/2DAnimation"/>
<coordinateSystem xlink:href="https://metadata.pithia.eu/ontology/2.2/crs/Az-Zenith"/>
</processCapability>
</capabilities>
<dataLevel xlink:href="https://metadata.pithia.eu/ontology/2.2/dataLevel/L1"/>
<qualityAssessment>
<dataQualityFlag xlink:href="https://metadata.pithia.eu/ontology/2.2/dataQualityFlag/DQ0"/>
</qualityAssessment>
<!-- Instrument that has these acquisition capabilities -->
<instrumentModePair>
<InstrumentOperationalModePair>
<instrument xlink:href="https://metadata.pithia.eu/resources/2.2/instrument/ldi/Instrument_Ionosonde_DPS4"/>
<mode xlink:href="https://metadata.pithia.eu/resources/2.2/instrument/ldi/Instrument_Ionosonde_DPS4#ionogram"/>
</InstrumentOperationalModePair>
</instrumentModePair>
</AcquisitionCapabilities>
