Hp30 and ap30 indices

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<?xml version="1.0" encoding="UTF-8"?>
<CompositeProcess 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">
    <!-- Instructions:
This is a composite process that includes all data acquisitions and data computations involved in a single Observation. 
1. If ObservationCollection is a model computation, acquisitionComponent is not defined
2. Input parameters for the model or measurement are not listed here, they are in ObservationCollection
3. ProcessCapability items are all-inclusive... everything that included computationComponents can potentially produce are listed here
    -->
    <identifier>
        <PITHIA_Identifier>
            <localID>CompositeProcess_GFZ_GeomagneticIndices_Hp30</localID>
            <namespace>gfz</namespace>
            <version>2</version>
            <creationDate>2023-05-30T11:00:00Z</creationDate>
            <lastModificationDate>2024-10-08T10:00:00Z</lastModificationDate>
        </PITHIA_Identifier>
    </identifier>
    <name>Hp30 and ap30 indices</name>  
    <description>
       Processes of acquiring data and computing (1) nowcast indices Hp30 and ap30
    </description>
    <dataLevel xlink:href="https://metadata.pithia.eu/ontology/2.2/dataLevel/L2V"/>
    <qualityAssessment>
       <dataQualityFlag xlink:href="https://metadata.pithia.eu/ontology/2.2/dataQualityFlag/DQ4"/> <!-- please review -->
    </qualityAssessment>

    <!-- describe the Composite Process from which components is consisted of. You can put more than one computationComponent and more than one acquisitionComponent -->
    <acquisitionComponent xlink:href="https://metadata.pithia.eu/resources/2.2/acquisition/pithia/Acquisition_Magnetometer_Vector_Groundbased"/>
    <computationComponent xlink:href="https://metadata.pithia.eu/resources/2.2/computation/gfz/Computation_GFZ_GeomagneticIndices_Hp30"/>
</CompositeProcess>