<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema  http://www.spase-group.org/data/schema/spase-2_2_2.xsd">
  <Version>2.2.2</Version>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/THEMIS/Ground/MAG</ResourceID>
    <ResourceHeader>
      <ResourceName>THEMIS Ground-based Magnetic Field Data from Many Stations</ResourceName>
      <ReleaseDate>2020-07-08T21:13:00Z</ReleaseDate>
      <Description>These are magnetic field vectors, taken at 0.5s cadence for a majority of stations, but at cadences as low as 60s for several stations, from each of 94 ground observatories associated with NASA's 5-spacecraft THEMIS mission (Time History of Events and Macroscale Interactions During Substorms).   Most observatories are at high northern latitudes, while a few are at lower latitudes and two are in the Antarctic.  The Virtual Magnetospheric Observatory (VMO) has separate data descriptors for each of the 94 stations' data, showing the exact start times and other detail per station.  The typical coverage is from 2007 to near-current.  Data are accessible from all stations from CDAWeb and, for 26 stations, from the UCLA Ground Magnetometer Data Center.  Note that the VSPO interface has a pull down menu whereby data from any desired station(s) and time span may be pulled from CDAWeb.</Description>
      <Acknowledgement>We acknowledge V. Angelopoulos for use of data from the THEMIS Mission</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/Vassilis.Angelopoulos</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <InformationURL>
        <Name>THEMIS web site ground magnetometer page</Name>
        <URL>http://themis.ssl.berkeley.edu/instrument_gmags.shtml</URL>
      </InformationURL>
        <PriorID>spase://VSPO/NumericalData/THEMIS/Ground/MAG</PriorID>
    </ResourceHeader>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/themis/thg/l2/mag/</URL>
        <Description>For ftp retrieval of daily CDF files</Description>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/themis/thg/l2/mag/</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Encoding>None</Encoding>
      <Acknowledgement>Please acknowledge the CDAWeb team at NASA/GSFC/SPDF</Acknowledgement>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>Subset, plot, list from CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/sp_phys/</URL>
        <Description>CDAWeb interactive interface for subsets, plots and lists of data</Description>
      </AccessURL>
      <AccessURL>
        <Name>Akulivik, (AKUL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Akulivik/Magnetometer/PT0.5S</URL>
        <Description>Akulivik, QC, Lat 60.8, Long 281.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Amderma (AMD)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Amderma/Magnetometer/PT1M</URL>
        <Description>Amderma, Russia, Lat 69.6, Long 60.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Americus (AMER)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Americus/Magnetometer/PT0.5S</URL>
        <Description>Americus, KS, , Lat 38.5, Long 263.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Anchorage, AK (HLMS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/High.Latitude.Monitoring.Station/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 61.2, Long 210.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Andenes, Norway (AND)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Andenes/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 69.3, Long 16.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Arctic Village, AK (ARCT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Arctic.Village/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 68.1, Long 214.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Athabasca, AB, Canada (ATHA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Athabasca/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Athabasca site, Lat 54.7, Long 246.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Attu, Greenland (ATU)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Attu/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 7.9, Long  306.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Baker Lake (BLC)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Baker.Lake/Magnetometer/PT1S</URL>
        <Description>Baker Lake, NT, Lat 64.3, Long 264.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Baranov (BRN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Baranov/Magnetometer/PT1M</URL>
        <Description>Baranov, Russia, Lat 47.8, Long 132.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Barentsburg (BBG)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Barentsburg/Magnetometer/PT1M</URL>
        <Description>Barentsburg, Russia, Lat 67.9, Long 306.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Barrow, AK (BRW)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Barrow/Magnetometer/PT1S</URL>
        <Description>US Geological Survey station, Lat 71.3, Long 156.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Bay Mills, MI (BMLS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Bay.Mills/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 46.2, Long 275.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Bennington (BENN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Bennington/Magnetometer/PT0.5S</URL>
        <Description>Bennington, NE, Lat 41.4, Long 263.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Bettles, AK (BETT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Bettles/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 66.9, Long 208.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Bjornoya, Norway (BJN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Bjorn/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 74.5, Long 19.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Boulder (BOU)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Boulder/Magnetometer/PT1S</URL>
        <Description>US Geological Survey station, Lat 40.1, Long 254.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Brofelde, Denmark (BFE)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Brorfelde/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 55.6, Long  11.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Cambridge Bay (CBB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Cambridge.Bay/Magnetometer/PT1S</URL>
        <Description>Cambridge Bay, NU, Lat 69.1, Long  255.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Cape Dorset (CDRT/CDR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Cape.Dorset/Magnetometer/PT0.5S</URL>
        <Description>Cape Dorset, NU, Lat 64.2, Long 283.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Carson City, NV (CCNV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Carson.City/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 39.2, Long 240.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Chibougamau, QC, Canada (CHBG)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Chibougamau/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 49.8, Long 285.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Coral Harbour (CHBR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Coral.Harbour/Magnetometer/PT0.5S</URL>
        <Description>Coral Harbour, NU, Lat 64.2, Long 276.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Clyde River, NU, Canada (CRVR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Clyde.River/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 70.5, Long 291.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>College, AK (CIGO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/College.International.Geophysical.Observatory/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 49.8, Long 285.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Colville National Forest (NEW)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Colville.National.Forest/Magnetometer/PT1S</URL>
        <Description>Colville National Forest, WA, Lat 48.3, Long 242.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Daneborg, Greenland (DNB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Daneborg/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 74.30  , Long 339.78</Description>
      </AccessURL>
      <AccessURL>
        <Name>Danmarkshavn, Greenland (DMH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Danmarkshavn/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 76.77  , Long 341.37</Description>
      </AccessURL>
      <AccessURL>
        <Name>Dead Horse (DED)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Dead.Horse/Magnetometer/PT1S</URL>
        <Description>Dead Horse, AK, Lat 70.4, Long 211.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Dededo (GUA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Dededo/Magnetometer/PT1S</URL>
        <Description>Dededo, GU, Lat 13.6, Long 144.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Derby, VT (DRBY)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Derby/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 64.9, Long 212.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Dikson (DIK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Dikson/Magnetometer/PT1M</URL>
        <Description>Dikson, Russia, Lat 73.5, Long 80.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Dombas, Norway (DOB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Dombas/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 62.1, Long 9.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Donna, Norway (DON)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Donna/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 66.1, Long 12.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Eagle, AK (EAGL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Eagle/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 64.2, Long 283.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ekati, Canada (EKAT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ekati/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site,Lat 64.8, Long 218.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ewa Beach, Honolulu (HON)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ewa.Beach/Magnetometer/PT1S</URL>
        <Description>Honolulu (Ewa Beach), HI,Station Location: (GEO HON)</Description>
      </AccessURL>
      <AccessURL>
        <Name>College, Fairbanks (CMO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fairbanks/Magnetometer/PT1S</URL>
        <Description>College (Fairbanks), AK, Station Location: (GEO CMO)</Description>
      </AccessURL>
      <AccessURL>
        <Name>Flin Flon/The Pas, MB, Canada (TPAS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/The.Pas/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 64.7, Long 249.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Churchill, MB, Canada (FCC)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Churchill/Magnetometer/PT1S</URL>
        <Description>Geological Survey of Canada station, Lat 58.8, Long 265.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Nelson (FTN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Nelson/Magnetometer/PT1S</URL>
        <Description>Fort Nelson, BC, Lat 58.9, Long 237.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Simpson, NT, Canada (FSIM)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Simpson/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 54.0, Long 259.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Smith, NT, Canada (FSMI)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Smith/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 61.8, Long 238.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort St. John (FSJ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.St.John/Magnetometer/PT1S</URL>
        <Description>Fort St. John, BC, Lat 56.3, Long 239.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Yates, ND(FYTS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Yates/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 60.0, Long 248.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fort Yukon, AK (FYKN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fort.Yukon/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Alaska station, Lat 46.1, Long 259.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fresno (FRN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Fresno/Magnetometer/PT1S</URL>
        <Description>Fresno, CA, Lat 37.1, Long 240.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Fredericksburg (FRD)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Corbin/Magnetometer/PT1S</URL>
        <Description>Fredericksburg (Corbin), VA, Station Location: (GEO FRD)</Description>
      </AccessURL>
      <AccessURL>
        <Name>Gakona, AK (GAKO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Gakona/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 62.4, Long 214.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Gillam, MB, Canada (GILL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Gillam/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 56.4, Long 265.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Gjoa Haven, NU, Canada (GJOA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Gjoa.Haven/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 68.6, Long 264.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Glyndon (GLYN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Glyndon/Magnetometer/PT0.5S</URL>
        <Description>Glyndon, MN, Lat 46.9, Long 263.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Goose Bay, NL, Canada (GBAY)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Goose.Bay/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 53.3, Long 299.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Hankasalmi (HAN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Hankasalmi/Magnetometer/PT10S</URL>
        <Description>Hankasalmi, Finland, Lat 62.3, Long 26.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Harris (HRIS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Harris/Magnetometer/PT0.5S</URL>
        <Description>Hankasalmi, Finland, Lat 45.6, Long 93.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Homer, AK (HOMR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Homer/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 59.7, Long 209.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Hopen, Norway (HOP)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Hopen/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 76.5, Long 25.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Hornepayne (HRP)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Hornepayne/Magnetometer/PT1S</URL>
        <Description>Hornepayne, ON, Lat 49.2, Long 275.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Hot Springs, MT (HOTS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Hot.Springs/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 47.6, Long 245.3 </Description>
      </AccessURL>
      <AccessURL>
        <Name>Hov Faroe Islands (HOV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Hov.Faroe.Islands/Magnetometer/PT1M</URL>
        <Description>Hov Faroe Islands, Denmark, Lat 61.2, Long 314.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Igloolik, NU, Canada (IGLO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Igloolik/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 69.3, Long 278.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Inukjuak (INUK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Inukjuak/Magnetometer/PT0.5S</URL>
        <Description>Inukjuak, QC, Lat 58.5, Long 281.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Inuvik, NT, Canada (INUV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Inuvik/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 68.4, Long 226.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Iqaluit (IQA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Iqaluit/Magnetometer/PT1S</URL>
        <Description>Iqaluit, NU, Lat 63.8, Long 291.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ittoqqortoormiit, Greenland (SCO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ittoqqortoormiit/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 70.48, Long 338.03</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ivalo (IVA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ivalo/Magnetometer/PT10S</URL>
        <Description>Ivalo, Finland, , Lat 68.5, Long 27.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Jackvik, Sweden (JCK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Jackvik/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 66.4, Long 17.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Jan Mayen (JAN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Jan.Mayen/Magnetometer/PT1M</URL>
        <Description>Jan Mayen, Norway, Lat 71.0, Long 351.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kaktovik, AK (KAKO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kaktovik/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 70.1, Long 217.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kangerlussuaq, Greenland (STF)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kangerlussuaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 67.02, Long 309.28</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kapuskasing, ON, Canada (KAPU)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kapuskasing/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, lat 49.4, long 277.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Karmoy, Norway (KAR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Karmoy/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, lat 49.4, long 277.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kenai, AK (KENA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kenai/Magnetometer/PT1S</URL>
        <Description>Kenai Alaska, lat 60.6, long 208.7.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kevo (KEV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kevo/Magnetometer/PT10S</URL>
        <Description>Kevo, Finland, lat 69.8, long 27.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kiana, AK (KIAN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kiana/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 67.0, Long 199.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kilpisjarvi (KIL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kilpisjarvi/Magnetometer/PT10S</URL>
        <Description>Kilpisjarvi, Finland, Lat 69.1, Long 20.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kodiak (KODK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kodiak/Magnetometer/PT0.5S</URL>
        <Description>Kodiak, AK, , Lat 57.8, Long 207.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kullorsuaq, Greenland (KUV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kullorsuaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 74.57  , Long 302.82</Description>
      </AccessURL>
      <AccessURL>
        <Name>Kuujjuaq, QC, Canada (KUUJ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kuujjuaq/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 58.3, Long 291.8 </Description>
      </AccessURL>
      <AccessURL>
        <Name>Kuujjuarapik (KJPK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Kuujjuarapik/Magnetometer/PT0.5S</URL>
        <Description>Kuujjuarapik, QC, Lat 55.3, Long 282.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>La Ronge, SK, Canada (LARG) 0.5-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/La.Ronge/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Athabasca site, Lat 55.2, Long 254.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>La Ronge, SK, Canada (LARG) 1-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/La.Ronge/Magnetometer/PT1S</URL>
        <Description>Univ. of Athabasca site, Lat 55.2, Long 254.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Laurel (LREL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Laurel/Magnetometer/PT0.5S</URL>
        <Description>Laurel, MD, Lat 39.1, Long 283.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Leirvogur (LRV)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Leirvogur/Magnetometer/PT10S</URL>
        <Description>Leirvogur, Iceland, Lat 64, Long 338.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Lethbridge, AB, Canada(LETH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Lethbridge/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Athabasca site, Lat 49.6, Long 247.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Linares (LRES)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Linares/Magnetometer/PT0.5S</URL>
        <Description>Linares, Mexico, Lat 24.9, Long 260.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Longyearbyen, Norway (LYR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Longyearbyen/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 78.2, Long 15.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Lovozero (LOZ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Lovozero/Magnetometer/PT1M</URL>
        <Description>Lovozero, Russia, Lat 68.0, Long 35.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Loysburg, PA (LOYS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Loysburg/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 40.2, Long 281.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Lucky Lake (LCL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Lucky.Lake/Magnetometer/PT1S</URL>
        <Description>Lucky Lake, SK, Lat 51.0, Long 252.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Lyford (LYFD)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Lyford/Magnetometer/PT0.5S</URL>
        <Description>Lyford, TX, Lat 26.4, Long 262.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Maniitsoq, Greenland (SKT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Maniitsoq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 65.42,  Long307.10</Description>
      </AccessURL>
      <AccessURL>
        <Name>Masi (MAS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Masi/Magnetometer/PT10S</URL>
        <Description>Masi, Finland, Lat 69.5,  Long 23.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>McGrath, AK (MCGR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/McGrath/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 63.0, Long 204.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Meanook (MEA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Meanook/Magnetometer/PT1S</URL>
        <Description>Meanook, AB, Lat 54.6, Long 246.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Mekrijarvi (MEK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Mekrijarvi/Magnetometer/PT10S</URL>
        <Description>Mekrijarvi, Finland, Lat 62.8, Long 31.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Muono (MUO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Muono/Magnetometer/PT10S</URL>
        <Description>Muono, Finland, Lat 68.0, Long 23.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Nain, NL, Canada (NAIN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nain/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 56.4, Long 298.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Narsarsuaq, Greenland (NRSQ) 1-min</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Narsarsuaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 61.16  , Long 314.56</Description>
      </AccessURL>
      <AccessURL>
        <Name>Narsarsuaq, Greenland (NRSQ) 20-sec</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Narsarsuaq/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 61.16  , Long 314.56</Description>
      </AccessURL>
      <AccessURL>
        <Name>NASA Stennis Space Center (BSL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/NASA.Stennis.Space.Center/Magnetometer/PT1S</URL>
        <Description>NASA Stennis Space Center, MS, Lat 30.46, Long 270.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Nord, Greenland (NRD)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nord/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 81.60  , Long 343.33</Description>
      </AccessURL>
      <AccessURL>
        <Name>Nordkapp, Norway (NOR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nordkapp/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 71.1, Long 25.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Nurmijarvi (NUR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nurmijarvi/Magnetometer/PT10S</URL>
        <Description>Nurmijarvi, Finland, Lat 60.5, Long 24.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Nuuk, Greenland (GHB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nuuk/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 64.17, Long 308.27</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ny Alesund, Norway (NAL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Nyalesund/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 79.0, Long 11.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ottawa (OTT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ottawa/Magnetometer/PT1S</URL>
        <Description>Ottawa, ON, Lat 45.4, Long 284.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Oulujarvi (OUJ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Oulujarvi/Magnetometer/PT10S</URL>
        <Description>Oulujarvi, Finland, Lat 64.5, Long 27.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Paamiut, Greenland (FHB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Paamiut/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, 62.00  310.32</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pangnirtung, NU, Canada (PANG)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pangnirtung/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 66.1, Long 294.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Park Site (PKS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Park.Site/Magnetometer/PT1S</URL>
        <Description>Park Site, SK, Lat 52.5, Long 252.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pello (PEL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pello/Magnetometer/PT10S</URL>
        <Description>Pello, Finland, Lat 66.9, Long 24.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 0 (PG0)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.0/Magnetometer/PT1S</URL>
        <Description>PENGUIn-0, Antarctica, Lat -83.7, Long 88.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 1 (PG1)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.1/Magnetometer/PT1S</URL>
        <Description>PENGUIn 1, Antarctica, Lat -84.5, Long 77.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 2 (PG2)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.2/Magnetometer/PT1S</URL>
        <Description>PENGUIn 2, Antarctica, Lat -84.4, Long 58.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 3 (PG3)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.3/Magnetometer/PT1S</URL>
        <Description>PENGUIn 3, Antarctica, Lat -84.8, Long 37.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 4 (PG4)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.4/Magnetometer/PT1S</URL>
        <Description>PENGUIn 4, Antarctica, Lat -83.3, Long 12.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>PENGUIn 5 (PG5)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/PENGUIn.5/Magnetometer/PT1S</URL>
        <Description>PENGUIn 5, Antarctica, Lat -82.0, Long 5.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Petersburg, AK (PTRS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Petersburg/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 56.8, Long 226.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pevek (PBK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pevek/Magnetometer/PT1M</URL>
        <Description>Pevek, Russia, Lat 70.1, Long 170.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pinawa, MB, Canada (PINA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pinawa/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 50.2, Long 263.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pine Ridge, SD (PINE)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pine.Ridge/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 43.1, Long 257.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Poker Flat, AK (POKR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Poker.Flat/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 65.1, Long 212.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Priddis, AB, Canada (ROTH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Priddis/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Athabasca site, Lat 50.9, Long 245.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Prince George (PGEO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Prince.George/Magnetometer/PT0.5S</URL>
        <Description>Prince George, BC, Lat 53.8, Long 237.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Pueblo (PBLO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Pueblo/Magnetometer/PT0.5S</URL>
        <Description>Pueblo, CO, Lat 38.3, Long 255.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Purcell (PCEL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Purcell/Magnetometer/PT0.5S</URL>
        <Description>Purcell, OK, Lat 35.0, Long 262.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Puvirnituq (PUVR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Puvirnituq/Magnetometer/PT0.5S</URL>
        <Description>Puvirnituq, QC, Lat 60.1, Long 282.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Qaanaaq, Greenland (THL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Qaanaaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 77.47, Long  290.77</Description>
      </AccessURL>
      <AccessURL>
        <Name>Qeqertarsuaq, Greenland (GDH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Qeqertarsuaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 69.25  , Long 306.47</Description>
      </AccessURL>
      <AccessURL>
        <Name>Radisson (RADI)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Radisson/Magnetometer/PT0.5S</URL>
        <Description>Radisson, QC, Lat 53.8, Long 282.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Rankin Inlet, NU, Canada (RANK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Rankin.Inlet/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 62.8, Long 267.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ranua (RAN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ranua/Magnetometer/PT10S</URL>
        <Description>Ranua, Finland, Lat 65.9, Long 26.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Red Deer, AB, Canada (REDR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Red.Deer/Magnetometer/PT0.5S</URL>
        <Description>Univ. of Athabasca site, Lat 52.1, Long 246.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Remus, MI (RMUS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Remus/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 43.6, Long 274.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Repulse Bay, NU, Canada (RBAY)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Repulse.Bay/Magnetometer/PT0.5S</URL>
        <Description>MACCS station, Lat 66.5, Long 273.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Richardson (RICH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Richardson/Magnetometer/PT0.5S</URL>
        <Description>Richardson, TX, Lat 33.0, Long 263.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Roemoe, Denmark (ROE)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Roemoe/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 55.17, Long 8.55</Description>
      </AccessURL>
      <AccessURL>
        <Name>Rorvik, Norway(RVK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Rorvik/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 64.9, Long 11.0</Description>
      </AccessURL>
      <AccessURL>
        <Name>Saint-Felicien (STFL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Saint.Felicien/Magnetometer/PT0.5S</URL>
        <Description>Saint-Felicien, QC, Lat 48.7, Long 287.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Salluit (SALU)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Salluit/Magnetometer/PT0.5S</URL>
        <Description>Salluit, QC, Lat 62.2, Long 284.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>San Antonio (SATX)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/San.Antonio/Magnetometer/PT0.5S</URL>
        <Description>San Antonio, TX, Lat 29.4, Long 261.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Sanikiluaq, NU, Canada (SNKQ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Sanikiluaq/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBO/Carisma site, Lat 56.5, Long 280.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>San Juan (SJG)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Cayey/Magnetometer/PT1S</URL>
        <Description>San Juan (Cayey)</Description>
      </AccessURL>
      <AccessURL>
        <Name>Savissivik, Greenland (SVS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Savissivik/Magnetometer/PT20S</URL>
        <Description>DTU Greenland/Denmark station, Lat 76.02, Long 294.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Schefferville (SCHF)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Schefferville/Magnetometer/PT0.5S</URL>
        <Description>Schefferville, QC, Lat 54.8, Long 293.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Sept Iles (SEPT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Sept.Iles/Magnetometer/PT0.5S</URL>
        <Description>Sept Iles, QC, Lat 50.2, Long 293.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Shawano, WI (SWNO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Shawano/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 44.8, Long 271.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Shumagin (SHU)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Sand.Point/Magnetometer/PT1S</URL>
        <Description>Shumagin (Sand Point), AK, (GEO SHU)</Description>
      </AccessURL>
      <AccessURL>
        <Name>Sitka (SIT)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Sitka/Magnetometer/PT1S</URL>
        <Description>Sitka, AK, Lat 57.1, Long 224.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Snap Lake, NT, Canada (SNAP)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Snap.Lake/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 63.6, Long 249.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Solund, Norway (SOL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Solund/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 61.1, Long 4.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Soroya Norway (SOR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Soroya/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 70.5, Long 22.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>St. John (STJ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/St.Johns/Magnetometer/PT1S</URL>
        <Description>St. John, NL, Lat 47.6, Long 307.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Stanford (STFD)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Stanford/Magnetometer/PT0.5S</URL>
        <Description>Stanford, CA, Lat 37.4, Long 237.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Summit (SUM)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Summit/Magnetometer/PT1M</URL>
        <Description>Summit, Greenland, Lat 72.3, Long 321.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tartu (TAR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tartu/Magnetometer/PT10S</URL>
        <Description>Tartu, Estonia, Lat 58.3, Long 26.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tasiilaq, Greenland (AMK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tasiilaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 65.60  , Long 322.37</Description>
      </AccessURL>
      <AccessURL>
        <Name>Thule Air Base (TAB)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Thule.Air.Base/Magnetometer/PT1M</URL>
        <Description>Thule Air Base, Greenland, Lat 76.5  , Long 291.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tiksi (TIK)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tiksi/Magnetometer/PT1M</URL>
        <Description>Tiksi, Russia, Lat 71.6, Long 128.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Toolik Lake (TOOL)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Toolik.Lake/Magnetometer/PT1S</URL>
        <Description>Toolik Lake, AK, Lat 66.6, Long 210.4</Description>
      </AccessURL>
      <AccessURL>
        <Name>Trapper Creek, AK (TRAP)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Trapper.Creek/Magnetometer/PT1S</URL>
        <Description>Univ. of Alaska station, Lat 62.3, Long 209.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tristan da Cunha, South Atlantic (TDC)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tristan.da.Cunha/Magnetometer/PT1M</URL>
        <Description>DTU South Atlantic station, Lat -37.10, Long 347.69</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tromso, Norway (TRO)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tromso/Magnetometer/PT1M</URL>
        <Description>Tromso Geophysical Observatory, Norway station, Lat 69.7, Long 18.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Tucson (TUC)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Tucson/Magnetometer/PT1S</URL>
        <Description>Tucson, AZ, Lat 32.2, Long 249.3</Description>
      </AccessURL>
      <AccessURL>
        <Name>Ukiah, OR (UKIA)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Ukiah/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-EPO/UCLA site, Lat 45.1, Long 241.1</Description>
      </AccessURL>
      <AccessURL>
        <Name>Upernavik, Greenland (UPN)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Upernavik/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 72.78, Long 303.85</Description>
      </AccessURL>
      <AccessURL>
        <Name>Uummannaq, Greenland (UMQ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Uummannaq/Magnetometer/PT1M</URL>
        <Description>DTU Greenland/Denmark station, Lat 70.68  , Long 307.9</Description>
      </AccessURL>
      <AccessURL>
        <Name>Val-d'Or (VLDR)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Val.dOr/Magnetometer/PT0.5S</URL>
        <Description>Val-d'Or, QC, Lat 48.2, Long 282.2</Description>
      </AccessURL>
      <AccessURL>
        <Name>Victoria (VIC)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Victoria/Magnetometer/PT1S</URL>
        <Description>Victoria, BC, Lat 48.5, Long 236.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Vize Island (VIZ)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Vize.Island/Magnetometer/PT1M</URL>
        <Description>Vize Island, Russia, Lat 79.3, Long 76.5</Description>
      </AccessURL>
      <AccessURL>
        <Name>Wallops Island (WLPS)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Wallops.Island/Magnetometer/PT0.5S</URL>
        <Description>Wallops Island, VA, Lat 37.9, Long 284.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>White Horse, YT, Canada (WHIT) 0.5-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Whitehorse/Magnetometer/PT0.5S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 61.0, Long 224.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>White Horse, YT, Canada (WHIT) 1-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Whitehorse/Magnetometer/PT1S</URL>
        <Description>THEMIS-GBOs/UCLA site, Lat 61.0, Long 224.8</Description>
      </AccessURL>
      <AccessURL>
        <Name>Worthington (WRTH)</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Worthington/Magnetometer/PT0.5S</URL>
        <Description>Worthington, MN, Lat 43.6, Long 43.6</Description>
      </AccessURL>
      <AccessURL>
        <Name>Yellowknife, NT, Canada (YKC) 0.5-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Yellowknife/Magnetometer/PT0.5S</URL>
        <Description>Geological Survey of Canada station, Lat 62.5, Long 245.7</Description>
      </AccessURL>
      <AccessURL>
        <Name>Yellowknife, NT, Canada (YKC) 1-sec data</Name>
        <URL>/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/THEMIS/Ground/Yellowknife/Magnetometer/PT1S</URL>
        <Description>Geological Survey of Canada station, Lat 62.5, Long 245.7</Description>
      </AccessURL>
      <Format>Text</Format>
      <Acknowledgement>Please acknowledge the CDAWeb team at NASA/GSFC/SPDF</Acknowledgement>
    </AccessInformation>
    <InstrumentID>spase://SMWG/Instrument/THEMIS/Ground/Magnetometers</InstrumentID>
    <MeasurementType>MagneticField</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2007-01-01T00:00:00Z</StartDate>
        <RelativeStopDate>-P2D</RelativeStopDate>
      </TimeSpan>
      <Cadence>PT0.5S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.Surface</ObservedRegion>
  </NumericalData>
</Spase>