<?xml version="1.0" encoding="UTF-8" ?><?xml-stylesheet type="text/xsl" href="xsl/oaitohtml.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-02T08:22:55Z</responseDate><request identifier="oai:doidb.wdc-terra.org:7591" metadataPrefix="oai_datacite" verb="GetRecord">http://doidb.wdc-terra.org/oaip/oai</request><GetRecord><record><header><identifier>oai:doidb.wdc-terra.org:7591</identifier><datestamp>2022-07-22T14:52:05Z</datestamp><setSpec>DOIDB</setSpec><setSpec>DOIDB.GFZ</setSpec></header><metadata><oai_datacite xmlns="http://schema.datacite.org/oai/oai-1.0/" xsi:schemaLocation="http://schema.datacite.org/oai/oai-1.0/ http://schema.datacite.org/oai/oai-1.0/oai.xsd"><isReferenceQuality>false</isReferenceQuality><schemaVersion>4</schemaVersion><datacentreSymbol>DOIDB.GFZ</datacentreSymbol><payload><resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xmlns="http://datacite.org/schema/kernel-4"
          xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd">
   <identifier identifierType="DOI">10.5880/GFZ_ORBIT/RSO/L13_G_v01</identifier>
   <creators>
      <creator>
         <creatorName nameType="Personal">König, Rolf</creatorName>
         <givenName>Rolf</givenName>
         <familyName>König</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-7155-6976</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Michalak, Grzegorz</creatorName>
         <givenName>Grzegorz</givenName>
         <familyName>Michalak</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-1925-8824</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Neumayer, Karl Hans</creatorName>
         <givenName>Karl Hans</givenName>
         <familyName>Neumayer</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Schreiner, Patrick</creatorName>
         <givenName>Patrick</givenName>
         <familyName>Schreiner</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-5401-6794</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Flechtner, Frank</creatorName>
         <givenName>Frank</givenName>
         <familyName>Flechtner</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-3093-5558</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Rothacher, Markus</creatorName>
         <givenName>Markus</givenName>
         <familyName>Rothacher</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0002-7993-8573</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
         <affiliation>ETH Zurich, Zurick, Switzerland</affiliation>
      </creator>
   </creators>
   <titles>
      <title>GFZ TerraSAR-X Rapid Science Orbits (version 1)</title>
   </titles>
   <publisher>GFZ Data Services</publisher>
   <publicationYear>2022</publicationYear>
   <subjects>
      <subject>Level-3</subject>
      <subject>Satellite Geodesy</subject>
      <subject>Low Earth Orbiter</subject>
      <subject>Orbit</subject>
      <subject>TOR</subject>
      <subject>TSX</subject>
      <subject>GPS</subject>
      <subject>RSO</subject>
      <subject>SAR</subject>
      <subject>IGOR</subject>
      <subject>Tracking</subject>
      <subject>Occultation</subject>
      <subject>Satellite Laser Ranging</subject>
      <subject>SLR</subject>
      <subject subjectScheme="GCMD Platforms">Earth Observation Satellites &gt; SATELLITES</subject>
      <subject subjectScheme="GCMD Platforms">Earth Observation Satellites &gt; TSX</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; AIRCRAFT MOTION SENSOR</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GNSS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; BLACKJACK</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; GNSS RECEIVER</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; GNSS-RO RECEIVER</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; GPS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; GPS CLOCKS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; GPS RECEIVERS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GPS &gt; RO</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; GYROS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Laser Ranging</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Laser Ranging &gt; LASER REFLECTOR</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Laser Ranging &gt; LASER TRACKING REFLECTOR</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Laser Ranging &gt; SLR</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Radio &gt; INS</subject>
      <subject subjectScheme="GCMD Instruments">Earth Remote Sensing Instruments &gt; Passive Remote Sensing &gt; Positioning/Navigation &gt; Radio &gt; USO</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; GEODETICS</subject>
   </subjects>
   <contributors>
      <contributor contributorType="ContactPerson">
         <contributorName nameType="Personal">Schreiner, Patrick</contributorName>
         <givenName>Patrick</givenName>
         <familyName>Schreiner</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-5401-6794</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="Sponsor">
         <contributorName>GFZ German Research Centre for Geosciences, Section 1.2</contributorName>
         <affiliation>GFZ German Research Centre for Geosciences. Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="ContactPerson">
         <contributorName>Schreiner, Patrick</contributorName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
   </contributors>
   <dates>
      <date dateType="Created">2019-06-12</date>
      <date dateType="Collected">2019-06</date>
   </dates>
   <resourceType resourceTypeGeneral="Dataset">Dataset</resourceType>
   <relatedIdentifiers>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy">10.48440/gfz.b103-22067</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsDocumentedBy">10.1007/978-3-642-10228-8</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="URL" relationType="IsDocumentedBy">https://gssc.esa.int/wp-content/uploads/2018/07/sp3d.pdf</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="URL" relationType="References">https://www.gfz-potsdam.de/en/section/global-geomonitoring-and-gravity-field/topics/earth-system-parameters-and-orbit-dynamics/operational-rso-and-nrt-orbit-determination/</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.5194/acp-11-6687-2011</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/j.asr.2012.03.027</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/3-540-26800-6_10</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/3-540-29522-4_2</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/S0273-1177(03)00158-3</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1016/S0273-1177(02)00297-1</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/978-3-540-38366-6_15</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/978-3-642-10228-8_6</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/978-3-642-10228-8_39</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="URL" relationType="Cites">http://media.gfz-potsdam.de/geotechnologien/doc/Science_reports/SR11.pdf</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/3-540-29522-4</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="Cites">10.1007/s00190-004-0379-0</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsContinuedBy">10.5880/GFZ_ORBIT/RSO/L20_G_v01</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsContinuedBy">10.5880/GFZ_ORBIT/RSO/L20_G_v02</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.5880/GFZ_ORBIT/NRT/L13_G_v01</relatedIdentifier>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.5880/GFZ_ORBIT/PSO/L13_G_v01</relatedIdentifier>
   </relatedIdentifiers>
   <sizes/>
   <formats/>
   <rightsList>
      <rights rightsURI="https://creativecommons.org/licenses/by-nc/4.0/">CC BY-NC 4.0</rights>
   </rightsList>
   <descriptions>
      <description descriptionType="Abstract">This dataset provides Rapid Science Orbits (RSO) from the Low Earth Orbiter (LEO) satellite TerraSAR-X. It is part of the compilation of GFZ RSO products for various LEO missions and the appropriate GNSS constellation in sp3 format. The individual solutions for each satellite mission are published with individual DOI as part of the compilation (Schreiner et al., 2022).   <br/>
         <br/>
•	The TerraSAR-X RSO cover the period   <br/>
- from 2007 264 to up-to-date   <br/>
         <br/>
The LEO RSOs in version 1 are generated based on the 24-hour GPS RSOs in two pieces for the actual day with arc lengths of 14 hours and overlaps of 2 hours. One starting at 22:00 and ending at 12:00, one starting at 10:00 and ending at 24:00. For day overlapping arcs two 24h GNSS constellations are concatenated. The accuracy of the LEO RSOs is at the level of 1-2 cm in terms of SLR validation.   <br/>
         <br/>
Each solution in version 1 is given in the Conventional Terrestrial Reference System (CTS) based on the IERS 2003 conventions and related to the ITRF-2008 reference frame. The exact time covered by an arc is defined in the header of the files and indicated as well as in the filename.   <br/>
      </description>
      <description descriptionType="Other">Orbital products describe positions and velocities of satellites, be it the Global Navigation Satellite System (GNSS) satellites or Low Earth Orbiter (LEO) satellites. These orbital products can be divided into the fastest available ones, the Near Realtime Orbits (NRT), which are mostly available within 15 to 60 minutes delay, followed by Rapid Science Orbit (RSO) products with a latency of two days and finally the Precise Science Orbit (PSO) which, with a latency of up to a few weeks, are the most delayed. The absolute positional accuracy increases with the time delay.    <br/>
      </description>
   </descriptions>
   <geoLocations>
      <geoLocation>
         <geoLocationBox>
            <westBoundLongitude>-180</westBoundLongitude>
            <eastBoundLongitude>180</eastBoundLongitude>
            <southBoundLatitude>-90</southBoundLatitude>
            <northBoundLatitude>90</northBoundLatitude>
         </geoLocationBox>
      </geoLocation>
   </geoLocations>
   <fundingReferences>
      <fundingReference>
         <funderName>Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ</funderName>
         <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100010956</funderIdentifier>
      </fundingReference>
   </fundingReferences>
</resource></payload></oai_datacite></metadata></record></GetRecord></OAI-PMH>