<?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>2026-05-27T04:16:30Z</responseDate><request identifier="oai:doidb.wdc-terra.org:7981" metadataPrefix="oai_datacite" verb="GetRecord">http://doidb.wdc-terra.org/oaip/oai</request><GetRecord><record><header><identifier>oai:doidb.wdc-terra.org:7981</identifier><datestamp>2024-10-20T18:00:25Z</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"
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   <identifier identifierType="DOI">10.5880/GFZ.2.3.2024.002</identifier>
   <creators>
      <creator>
         <creatorName nameType="Personal">Da Silva, Marcos Vinicius</creatorName>
         <givenName>Marcos Vinicius</givenName>
         <familyName>Da Silva</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0003-4713-1713</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Matzka, Jürgen</creatorName>
         <givenName>Jürgen</givenName>
         <familyName>Matzka</familyName>
         <nameIdentifier nameIdentifierScheme="ORCID">0000-0001-9926-2796</nameIdentifier>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Mendel Martins, Cristiano</creatorName>
         <givenName>Cristiano</givenName>
         <familyName>Mendel Martins</familyName>
         <affiliation>Geoscience Institute, Universidade Federal do Pará - UFPA.;</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Jasbinschek Pinheiro, Katia</creatorName>
         <givenName>Katia</givenName>
         <familyName>Jasbinschek Pinheiro</familyName>
         <affiliation>Observatório Nacional- MCTIC</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Ohlert, Achim</creatorName>
         <givenName>Achim</givenName>
         <familyName>Ohlert</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Silverio Bernardes, Vitor</creatorName>
         <givenName>Vitor</givenName>
         <familyName>Silverio Bernardes</familyName>
         <affiliation>Observatório Nacional- MCTIC</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Bronkalla, Oliver</creatorName>
         <givenName>Oliver</givenName>
         <familyName>Bronkalla</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Haseloff, Jürgen</creatorName>
         <givenName>Jürgen</givenName>
         <familyName>Haseloff</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Rettig, Stefan</creatorName>
         <givenName>Stefan</givenName>
         <familyName>Rettig</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
      <creator>
         <creatorName nameType="Personal">Seeger, Torsten</creatorName>
         <givenName>Torsten</givenName>
         <familyName>Seeger</familyName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </creator>
   </creators>
   <titles>
      <title>Magnetometer station Macapa, Brazil, calibrated 1-second geomagnetic data.</title>
   </titles>
   <publisher>GFZ Data Services</publisher>
   <publicationYear>2024</publicationYear>
   <subjects>
      <subject>geomagnetic station</subject>
      <subject>magnetic equator</subject>
      <subject>Equatorial Electrojet</subject>
      <subject subjectScheme="NASA/GCMD Earth Science Keywords">EARTH SCIENCE &gt; SOLID EARTH &gt; GEOMAGNETISM &gt; MAGNETIC FIELD</subject>
      <subject subjectScheme="GCMD Platforms">In Situ Land-based Platforms &gt; GEOPHYSICAL STATIONS/NETWORKS &gt; GEOMAGNETIC STATIONS</subject>
      <subject subjectScheme="GCMD Instruments">Solar/Space Observing Instruments &gt; Magnetic Field/Electric Field Instruments &gt; FLUXGATE MAGNETOMETERS</subject>
   </subjects>
   <contributors>
      <contributor contributorType="ContactPerson">
         <contributorName>Matzka, Jürgen</contributorName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
      <contributor contributorType="ContactPerson">
         <contributorName>Da Silva, Marcos Vinicius</contributorName>
         <affiliation>GFZ German Research Centre for Geosciences, Potsdam, Germany</affiliation>
      </contributor>
   </contributors>
   <dates>
      <date dateType="Created">2024-08-09</date>
      <date dateType="Collected">2019-11-15/2019-12-07T23:59:59</date>
      <date dateType="Collected">2020-02-07/2020-04-05T23:59:59</date>
      <date dateType="Collected">2020-10-09/2020-11-21T23:59:59</date>
   </dates>
   <resourceType resourceTypeGeneral="Dataset">Dataset</resourceType>
   <relatedIdentifiers>
      <relatedIdentifier relatedIdentifierType="DOI" relationType="IsSupplementTo">10.5194/gi-2023-10</relatedIdentifier>
   </relatedIdentifiers>
   <sizes/>
   <formats/>
   <version>1</version>
   <rightsList>
      <rights rightsURI="https://creativecommons.org/licenses/by-nc/4.0/">CC BY-NC 4.0</rights>
   </rightsList>
   <descriptions>
      <description descriptionType="Abstract">This dataset contains 1-second geomagnetic vector and scalar data from the magnetometer station Macapa. The data is from 15-Nov-2019 to 07-Dec-2019, from 07-Feb-2020 to 05-Apr-2020, and from 09-Oct-2020 to 21-Nov-2020. The data files follow the IAGA-2002 data format. The IAGA format description is copied from https://www.ncei.noaa.gov/services/world-data-system/v-dat-working-group/iaga-2002-data-exchange-format and from https://www.ncei.noaa.gov/sites/default/files/2022-07/IAGA%202002%20July%202003%20Revision.txt. Both documents were downloaded on 2024-08-11 and are available here as IAGA_2002_file_format_description_2024-08-11.pdf.   <br/>
         <br/>
The data themselves are described in Mendel Martins et al. (2024).   <br/>
         <br/>
      </description>
   </descriptions>
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