<?xml version="1.0" encoding="UTF-8"?>
<DataCollection xmlns="https://metadata.pithia.eu/schemas/2.2" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:om="http://www.opengis.net/om/2.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://metadata.pithia.eu/schemas/2.2 https://metadata.pithia.eu/schemas/2.2/pithia.xsd">
<om:phenomenonTime/>
<om:resultTime/>
<om:procedure xlink:href="https://metadata.pithia.eu/resources/2.2/process/noa/CompositeProcess_EIS_Current_Ionospheric_Conditions"/>
<om:observedProperty/>
<om:featureOfInterest>
<FeatureOfInterest>
<namedRegion xlink:href="https://metadata.pithia.eu/ontology/2.2/featureOfInterest/Earth_Ionosphere"/>
</FeatureOfInterest>
</om:featureOfInterest>
<om:result/>
<identifier>
<PITHIA_Identifier>
<localID>DataCollection_EIS_Current_Ionospheric_Conditions</localID>
<namespace>noa</namespace>
<version>1</version>
<creationDate>2023-03-15T20:04:00Z</creationDate>
<lastModificationDate>2025-03-19T16:12:00Z</lastModificationDate>
</PITHIA_Identifier>
</identifier>
<name>EIS current ionospheric conditions at each ionosonde location</name>
<description>A map of Europe that presents the current level of ionospheric activity, expressed as the deviation of the observed foF2 parameter in respect to the running 30 days median.
The color code (green-orange-red) corresponds to the ionospheric disturbance level (quiet - disturbed - extremely disturbed).
The maps are made available with a latency of 15 min in both ASCII and PNG formats.</description>
<type xlink:href="https://metadata.pithia.eu/ontology/2.2/computationType/ActivityIndicator"/>
<project xlink:href="https://metadata.pithia.eu/resources/2.2/project/noa/Project_NOA_EIS"/>
<relatedParty>
<ResponsiblePartyInfo>
<role xlink:href="https://metadata.pithia.eu/ontology/2.2/relatedPartyRole/PointOfContact"/>
<party xlink:href="https://metadata.pithia.eu/resources/2.2/individual/noa/Individual_NOA_Belehaki"/>
</ResponsiblePartyInfo>
</relatedParty>
<relatedParty>
<ResponsiblePartyInfo>
<role xlink:href="https://metadata.pithia.eu/ontology/2.2/relatedPartyRole/DataProvider"/>
<party xlink:href="https://metadata.pithia.eu/resources/2.2/organisation/pithia/Organisation_NOA"/>
</ResponsiblePartyInfo>
</relatedParty>
<collectionResults>
<source>
<OnlineResource>
<serviceFunction xlink:href="https://metadata.pithia.eu/ontology/2.2/serviceFunction/Numerical"/>
<serviceFunction xlink:href="https://metadata.pithia.eu/ontology/2.2/serviceFunction/Graphical"/>
<linkage>
<gmd:URL>https://swe.ssa.esa.int/dias-federated</gmd:URL>
</linkage>
<name>European Ionosonde Service (EIS) Interface</name>
<protocol>HTTPS</protocol>
<description>The EIS provides a browser-based user interface for data browsing and downloading.
Direct data access requires authentication by external organisation (ESA); once user access is authorised the link lands directly at the EIS page. The product can be accessed by selecting the "Current Ionospheric Conditions" tab.</description>
<dataFormat xlink:href="https://metadata.pithia.eu/ontology/2.2/resultDataFormat/image-png"/>
<dataFormat xlink:href="https://metadata.pithia.eu/ontology/2.2/resultDataFormat/text-plain"/>
</OnlineResource>
</source>
<source>
<OnlineResource>
<serviceFunction xlink:href="https://metadata.pithia.eu/ontology/2.2/serviceFunction/OpenAPI"/>
<linkage>
<gmd:URL>https://techtide-srv-pub.space.noa.gr:8443/api/</gmd:URL>
</linkage>
<name>TechTIDE API</name>
<protocol>HTTPS</protocol>
<description>The TechTIDE API provides a browser-based user interface for data browsing and downloading.
API parameters: (1) Endpoint: products/eis/data, (2) Date-time format: YYYY-MM-DDThh:mm:ss (ISO format), (3) maximum temporal range of query: 15 days, (4) product: rtaiascii (Data) and rtaiimg (Plot), (5) withmanifest: false.</description>
<dataFormat xlink:href="https://metadata.pithia.eu/ontology/2.2/resultDataFormat/image-png"/>
<dataFormat xlink:href="https://metadata.pithia.eu/ontology/2.2/resultDataFormat/text-plain"/>
</OnlineResource>
</source>
</collectionResults>
<dataLevel xlink:href="https://metadata.pithia.eu/ontology/2.2/dataLevel/L4"/>
<qualityAssessment>
<dataQualityFlag xlink:href="https://metadata.pithia.eu/ontology/2.2/dataQualityFlag/DQ2"/>
</qualityAssessment>
<permission xlink:href="https://metadata.pithia.eu/ontology/2.2/licence/CCBY"/>
</DataCollection>
