<?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_UPC-RapidNetwork_DCB-Estimation</localID>
<namespace>upc</namespace>
<version>1</version>
<creationDate>2022-12-07T09:00:07Z</creationDate>
<lastModificationDate>2022-12-07T09:00:07Z</lastModificationDate>
</PITHIA_Identifier>
</identifier>
<name>UPC-RapidNetwork: Estimation of Differential Code Biases</name>
<description>
The Differential Code Biases (DCBs) of receivers and transmitters are estimated by substracting the individual STEC from the ionospheric
combination of pseudoranges (P2-P1 in GPS after correcting the transmitter and receiver phase center deviations), by considering an
elevation mask (e.g. 20 deg) to avoid the most part of pseudorange multipath and after applying the DCB datum (the mean value of the
transmitter DCBs is taken as zero as reference).
</description>
<capabilities>
<processCapability>
<name>Differential Code Bias</name>
<observedProperty xlink:href="https://metadata.pithia.eu/ontology/2.2/observedProperty/WaveGroupPath"/>
<dimensionalityInstance xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityInstance/2DGeographicMap"/>
<dimensionalityTimeline xlink:href="https://metadata.pithia.eu/ontology/2.2/dimensionalityTimeline/2DAnimation"/>
<units xlink:href="https://metadata.pithia.eu/ontology/2.2/unit/cm"/>
<qualifier xlink:href="https://metadata.pithia.eu/ontology/2.2/qualifier/Bias"/>
</processCapability>
</capabilities>
<dataLevel xlink:href="https://metadata.pithia.eu/ontology/2.2/dataLevel/L2A"/>
<qualityAssessment>
<dataQualityFlag xlink:href="https://metadata.pithia.eu/ontology/2.2/dataQualityFlag/DQ1"/>
</qualityAssessment>
<type xlink:href="https://metadata.pithia.eu/ontology/2.2/computationType/GNSS-SignalProcessing"/>
<version/>
<softwareReference/>
<processingInput/>
<algorithm/>
</ComputationCapabilities>