Hourly mean values of the geomagnetic field horizontal component H at the geomagnetic observatories Tatuoca (TTB) and Huancayo (HUA), 1957 to 2019

Cite as:

Soares, Gabriel Brando; Matzka, Jürgen; Pinheiro, Katia; Martins, Cristiano Mendel; Morschhauser, Achim; Rosales, Domingo; Vidal, Erick (2020): Hourly mean values of the geomagnetic field horizontal component H at the geomagnetic observatories Tatuoca (TTB) and Huancayo (HUA), 1957 to 2019. GFZ Data Services. https://doi.org/10.5880/GFZ.2.3.2020.002

Status

I N R E V I E W : Soares, Gabriel Brando; Matzka, Jürgen; Pinheiro, Katia; Martins, Cristiano Mendel; Morschhauser, Achim; Rosales, Domingo; Vidal, Erick (2020): Hourly mean values of the geomagnetic field horizontal component H at the geomagnetic observatories Tatuoca (TTB) and Huancayo (HUA), 1957 to 2019. GFZ Data Services. https://doi.org/10.5880/GFZ.2.3.2020.002

Abstract

This dataset comprises hourly mean values of the horizontal geomagnetic field component H measured at the geomagnetic observatories Tatuoca (TTB, latitude: -1.205°, longitude: 311.487°, elevation: 5 m, Brazil) and Huancayo (HUA, latitude: -12.050°, longitude: -284.670°, elevation: 3313 m, Peru) for the period January 1st, 1957 to December 31st, 2019.

TTB data from 1957 to May 2008 is described in the scientific publication Soares et al. (2020), to which this data publication is supplement to. This data comes from Observatório Nacional's archives and we expect to submit a final version of this data to WDC Edinburgh at a later point in time. From June 2008 to December 2017 we use hourly mean values calculated from the minute means available at Soares et al (2018). For 2018, we use quasi-definitive data from Observatório Nacional's archives. From January 2019 to July 22nd 2019, we use preliminary data from Observatório Nacional's archives. From July 23rd 2019 to December 2019, we use preliminary data from INTERMAGNET.

For HUA from 1957 to 2001 we give new corrected data here that are based on earlier data publications (Matzka et al, 2017; Matzka et al., 2018). We plan to submit a final version of this data to WDC Edinburgh at a later point in time. From 2002 to 2014 we use definitive data from INTERMAGNET/WDC Edinburgh. From January 2015 to April 2015, we use quasi-definitive data from INTERMAGNET. From May 2015 to December 2019 we use variation data from INTERMAGNET.

The data files are provided in the IAGA-2002 format (https://www.ngdc.noaa.gov/IAGA/vdat/IAGA2002/iaga2002format.html). Geomagnetic observatories are described in e.g. Jankowski and Sucksdorff (1996).

Authors

Soares, Gabriel Brando;Observatório Nacional, Rio de Janeiro, Brazil
Matzka, Jürgen;GFZ German Research Centre for Geosciences, Potsdam, Germany
Pinheiro, Katia;Observatório Nacional, Rio de Janeiro, Brazil
Martins, Cristiano Mendel;Universidade Federal do Pará, Guamá, Belém, Brazil
Morschhauser, Achim;GFZ German Research Centre for Geosciences, Potsdam, Germany
Rosales, Domingo;Instituto Geofísico del Perú. Lima, Peru
Vidal, Erick;Instituto Geofísico del Perú. Lima, Peru

Contact

Soares, Gabriel B.; Observatório Nacional, Rio de Janeiro, Brazil;
Matzka, Jürgen; GFZ German Research Centre for Geosciences, Potsdam, Germany;

Contributors

Germano, Carlos Roberto; Protásio, José; Miranda, Alex; Portal, Fúlvio; Miranda, Ronan; Zeferino, Lauro; Haseloff, Jürgen; Bronkalla, Oliver; Rettig, Stefan; Tornow, Katrin; Soares, Gabriel B.

Funders

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (1799579)
Deutsche Forschungsgemeinschaft (SPP1788 DynamicEarth)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (309884/2016-0)
Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (E-26/202.748/2019)

Keywords

Geomagnetic Observatory Huancayo, Geomagnetic Observatory Tatuoca, hourly mean values, magnetic equator, ionsophere

GCMD Science Keywords

EARTH SCIENCE > SUN-EARTH INTERACTIONS > IONOSPHERE/MAGNETOSPHERE DYNAMICS > MAGNETIC FIELDS/MAGNETIC CURRENTS

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        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0573)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0598)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a05ae)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a05c4)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a05da)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a05f0)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0606)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a061b)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0631)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0652)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0669)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a067e)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a0694)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
      - extent
        EX_Extent
        temporalElement
        EX_TemporalExtent
        extent
        TimePeriod (xsi:type=gml:TimePeriodType gml:id=T6116d9b3a06aa)
        beginPosition: 1957-01-01
        endPosition: 2019-12-31
  - distributionInfo
    - MD_Distribution
      - transferOptions
        MD_DigitalTransferOptions
        onLine
        CI_OnlineResource
        linkage
        URL: http://doi.org/10.5880/GFZ.2.3.2020.002
        protocol
        CharacterString: WWW:LINK-1.0-http--link
        name
        CharacterString: Data Access - DOI
        description
        CharacterString: Data Access - DOI
        function
        CI_OnLineFunctionCode (codeList=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode codeListValue=http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode_information): information
  - dataQualityInfo
    - DQ_DataQuality
      - scope
        DQ_Scope
        level
        MD_ScopeCode (codeListValue=dataset codeList=http://www.isotc211.org/2005/resources/codeList.xml#MD_ScopeCode):
schema.org download