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<metadata>
  <idinfo>
    <datsetid>IGZLS1B</datsetid>
    <citation>
      <citeinfo>
        <origin>Blankenship, D. D., S. D. Kempf, and D. A. Young. </origin>
        <pubdate>20120405</pubdate>
        <title>IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations</title>
        <pubinfo>
          <pubplace>Boulder, Colorado USA</pubplace>
          <publish>NSIDC DAAC: NASA DAAC at the National Snow and Ice Data Center</publish>
        </pubinfo>
        <onlink>http://nsidc.org/data/igzls1b.html</onlink>
      </citeinfo>
    </citation>
    <descript>
      <abstract>The IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations (IGZLS1B) data set contains vertical, cross body, and along body acceleration values for Antarctica using the ZLS Dynamic Gravity Meter. The data were collected by scientists working on the Investigating the Cryospheric Evolution of the Central Antarctic Plate (ICECAP) project, which is funded by the National Science Foundation (NSF) and the Natural Environment Research Council (NERC) with additional support from NASA Operation IceBridge. The data are stored in ASCII text format and are available via FTP for periodic, ongoing campaigns from 28 November 2011 to the present.</abstract>
      <purpose>scientific research</purpose>
      <documnts>
        <userguid>
          <citeinfo>
            <origin>Blankenship, D. D., S. D. Kempf, and D. A. Young. </origin>
            <pubdate>20120405</pubdate>
            <title>IceBridge ZLS Dynamic Gravity Meter Time-Registered L1B Vertical Accelerations</title>
            <pubinfo>
              <pubplace>Boulder, Colorado USA</pubplace>
              <publish>NSIDC DAAC: NASA DAAC at the National Snow and Ice Data Center</publish>
            </pubinfo>
            <onlink>http://nsidc.org/data/docs/daac/icebridge/igzls1b/index.html</onlink>
          </citeinfo>
        </userguid>
      </documnts>
    </descript>
    <timeperd>
      <timeinfo>
        <rngdates>
          <begdate>20111128</begdate>
          <enddate>Unknown</enddate>
        </rngdates>
      </timeinfo>
      <current>publication date</current>
    </timeperd>
    <status>
      <progress>In work</progress>
      <update>Unknown</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-180</westbc>
        <eastbc>180</eastbc>
        <northbc>-53</northbc>
        <southbc>-90</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>NASA Global Change Master Directory (GCMD) Science Keywords</themekt>
        <themekey>EARTH SCIENCE &gt; Solid Earth &gt; Geodetics/Gravity &gt; Gravity</themekey>
      </theme>
      <theme>
        <themekt>NASA Global Change Master Directory (GCMD) Project Keywords</themekt>
        <themekey>OIB &gt; Operation Ice Bridge</themekey>
      </theme>
      <theme>
        <themekt>NASA Global Change Master Directory (GCMD) Instrument Keywords</themekt>
        <themekey>GRAVIMETERS</themekey>
      </theme>
      <theme>
        <themekt>NSIDC</themekt>
        <themekey>ZLS &gt; ZLS Dynamic Gravity Meter</themekey>
      </theme>
      <theme>
        <themekt>NASA Global Change Master Directory (GCMD) Platform Keywords</themekt>
        <themekey>AIRCRAFT</themekey>
        <themekey>BT-67 &gt; Basler BT-67</themekey>
      </theme>
      <theme>
        <themekt>ISO 19115 Topic Categories</themekt>
        <themekey>geoscientificinformation</themekey>
      </theme>
      <theme>
        <themekt>None</themekt>
        <themekey>GRAVITY</themekey>
        <themekey>IceBridge</themekey>
        <themekey>NASA</themekey>
        <themekey>NSIDC</themekey>
        <themekey>NSIDC DAAC</themekey>
      </theme>
      <place>
        <placekt>NASA Global Change Master Directory (GCMD) Location Keywords</placekt>
        <placekey>Continent &gt; Antarctica</placekey>
      </place>
    </keywords>
    <thelayid>
      <numthlay>1</numthlay>
      <layrname>
        <theme>
          <themekt>NASA Global Change Master Directory (GCMD) Science Keywords</themekt>
          <themekey>EARTH SCIENCE &gt; Solid Earth &gt; Geodetics/Gravity &gt; Gravity</themekey>
        </theme>
      </layrname>
    </thelayid>
    <accconst>None</accconst>
    <useconst>None</useconst>
    <ptcontac>
      <cntinfo>
        <cntperp>
          <cntper>NSIDC User Services</cntper>
          <cntorg>National Snow and Ice Data Center</cntorg>
        </cntperp>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>CIRES, 449 UCB</address>
          <address>University of Colorado</address>
          <city>Boulder</city>
          <state>CO</state>
          <postal>80309-0449</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 303 492-6199 x</cntvoice>
        <cntfax>1 303  492-2468 x</cntfax>
        <cntemail>nsidc@nsidc.org</cntemail>
      </cntinfo>
    </ptcontac>
  </idinfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>National Snow and Ice Data Center</cntorg>
          <cntper>NSIDC User Services</cntper>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>National Snow and Ice Data Center</address>
          <address>CIRES, 449 UCB</address>
          <address>University of Colorado</address>
          <city>Boulder</city>
          <state>CO</state>
          <postal>80309-0449</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 303 492-6199 </cntvoice>
        <cntfax>1 303  492-2468 </cntfax>
        <cntemail>nsidc@nsidc.org</cntemail>
      </cntinfo>
    </distrib>
    <resdesc>IGZLS1B</resdesc>
    <distliab>NSIDC cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NSIDC makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>ASCII Text</formname>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>ftp://n4ftl01u.ecs.nasa.gov/SAN2/ICEBRIDGE_FTP/IGZLS1B_ZLSxyAnom_v01/</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>None</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20130502</metd>
    <metrd>20130502</metrd>
    <metc>
      <cntinfo>
        <cntperp>
          <cntper>NSIDC User Services</cntper>
          <cntorg>National Snow and Ice Data Center</cntorg>
        </cntperp>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>National Snow and Ice Data Center</address>
          <address>CIRES, 449 UCB</address>
          <address>University of Colorado</address>
          <city>Boulder</city>
          <state>CO</state>
          <postal>80309-0449</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 303 492-6199 </cntvoice>
        <cntfax>1 303  492-2468 </cntfax>
        <cntemail>nsidc@nsidc.org</cntemail>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata</metstdn>
    <metstdv>FGDC-STD-012-2002</metstdv>
  </metainfo>
</metadata>
