<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<DIF xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.7.1.xsd">
  <Entry_ID>NSIDC-0214</Entry_ID>
  <Entry_Title>Vertical Strain at Siple Dome, Antarctica, 1999-2002</Entry_Title>
  <Data_Set_Citation>
    <Dataset_Creator>William Harrison</Dataset_Creator>
    <Dataset_Title>Vertical Strain at Siple Dome, Antarctica, 1999-2002</Dataset_Title>
    <Dataset_Release_Date>2007-02-22</Dataset_Release_Date>
    <Dataset_Release_Place>Boulder, Colorado USA</Dataset_Release_Place>
    <Dataset_Publisher>NSIDC: National Snow and Ice Data Center</Dataset_Publisher>
    <Online_Resource>http://nsidc.org/data/nsidc-0214.html</Online_Resource>
    <Dataset_DOI>http://dx.doi.org/10.7265/N5HH6H00</Dataset_DOI>
  </Data_Set_Citation>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>William</First_Name>
    <Last_Name>Harrison</Last_Name>
    <Contact_Address>
      <Address>University of Alaska, Fairbanks</Address>
      <Address>Geophysical Institute</Address>
      <Address>PO Box 757320</Address>
      <Address>Fairbanks, Alaska 99775-7320</Address>
      <Address>USA</Address>
      <City>Fairbanks</City>
      <Province_or_State>AK</Province_or_State>
      <Postal_Code>99775-7320</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>James</First_Name>
    <Last_Name>Morack</Last_Name>
    <Contact_Address>
      <Address>University of Alaska, Fairbanks</Address>
      <Address>Geophysical Institute</Address>
      <Address>PO Box 757320
</Address>
      <Address>Fairbanks, Alaska 99775-7320
</Address>
      <Address>USA</Address>
      <City>Fairbanks</City>
      <Province_or_State>Alaska</Province_or_State>
      <Postal_Code>99775-7320</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>Edwin</First_Name>
    <Middle_Name>D.</Middle_Name>
    <Last_Name>Waddington</Last_Name>
    <Contact_Address>
      <Address>University of Washington</Address>
      <Address>Department of Earth and Space Sciences</Address>
      <Address>Box 351310</Address>
      <Address>Seattle, Washington 98195-1310</Address>
      <Address>USA</Address>
      <City>Seattle</City>
      <Province_or_State>Washington</Province_or_State>
      <Postal_Code>98195-1310</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>Erin</First_Name>
    <Last_Name>Pettit</Last_Name>
    <Contact_Address>
      <Address>University of Washington</Address>
      <Address>Department of Earth and Space Sciences</Address>
      <Address>Box 351310
</Address>
      <Address>Seattle, Washington 98195-1310
</Address>
      <Address>USA</Address>
      <City>Seattle</City>
      <Province_or_State>Washington</Province_or_State>
      <Postal_Code>98195-1310</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>Mark</First_Name>
    <Last_Name>Zumberge</Last_Name>
    <Contact_Address>
      <Address>University of California, San Diego</Address>
      <Address>Scripps Institution of Oceanography</Address>
      <Address>La Jolla, California 92093-0225
</Address>
      <Address>USA</Address>
      <City>La Jolla</City>
      <Province_or_State>California</Province_or_State>
      <Postal_Code>92093-0225</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Investigator</Role>
    <First_Name>Daniel</First_Name>
    <Last_Name>Elsberg</Last_Name>
    <Contact_Address>
      <Address>University of Alaska, Fairbanks</Address>
      <Address>Geophysical Institute</Address>
      <Address>PO Box 757320
</Address>
      <Address>Fairbanks, Alaska 99775-7320
</Address>
      <Address>USA</Address>
      <City>Fairbanks</City>
      <Province_or_State>Alaska</Province_or_State>
      <Postal_Code>99775-7320</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Personnel>
    <Role>Technical Contact</Role>
    <First_Name>NSIDC</First_Name>
    <Last_Name>User Services</Last_Name>
    <Email>nsidc@nsidc.org</Email>
    <Phone>1 303 492-6199 x</Phone>
    <Fax>1 303  492-2468 x</Fax>
    <Contact_Address>
      <Address>National Snow and Ice Data Center</Address>
      <Address>CIRES, 449 UCB</Address>
      <Address>University of Colorado</Address>
      <City>Boulder</City>
      <Province_or_State>CO</Province_or_State>
      <Postal_Code>80309-0449</Postal_Code>
      <Country>USA</Country>
    </Contact_Address>
  </Personnel>
  <Parameters>
    <Category>EARTH SCIENCE</Category>
    <Topic>Cryosphere</Topic>
    <Term>Glaciers/Ice Sheets</Term>
    <Variable_Level_1>Glacier Motion/Ice Sheet Motion</Variable_Level_1>
    <Detailed_Variable>Vertical Strain Rate</Detailed_Variable>
  </Parameters>
  <ISO_Topic_Category>Climatology/Meteorology/Atmosphere</ISO_Topic_Category>
  <Keyword>AGDC</Keyword>
  <Keyword>Antarctica</Keyword>
  <Keyword>Antarctic Ice Sheet</Keyword>
  <Keyword>Glaciology</Keyword>
  <Keyword>Ice</Keyword>
  <Keyword>Ice Analysis</Keyword>
  <Keyword>Ice Core</Keyword>
  <Keyword>Ice Core Data</Keyword>
  <Keyword>Ice Deformation</Keyword>
  <Keyword>Ice Flow</Keyword>
  <Keyword>Ice Motion</Keyword>
  <Keyword>Ice Movement</Keyword>
  <Keyword>Ice Sheet</Keyword>
  <Keyword>Vertical Strain Rate</Keyword>
  <Keyword>WAIS</Keyword>
  <Keyword>West Antarctica</Keyword>
  <Keyword>West Antarctic Ice Sheet</Keyword>
  <Sensor_Name>
    <Short_Name>STRAIN GAUGE WHEATSTONE BRIDGE</Short_Name>
  </Sensor_Name>
  <Source_Name>
    <Short_Name>GROUND-BASED OBSERVATIONS</Short_Name>
  </Source_Name>
  <Temporal_Coverage>
    <Start_Date>1999-12-05</Start_Date>
    <Stop_Date>2002-01-02</Stop_Date>
  </Temporal_Coverage>
  <Data_Set_Progress>complete</Data_Set_Progress>
  <Spatial_Coverage>
    <Southernmost_Latitude>-81.655</Southernmost_Latitude>
    <Northernmost_Latitude>-81.655</Northernmost_Latitude>
    <Westernmost_Longitude>-148.822</Westernmost_Longitude>
    <Easternmost_Longitude>-148.822</Easternmost_Longitude>
    <Minimum_Depth>80 meters</Minimum_Depth>
    <Maximum_Depth>944 meters</Maximum_Depth>
  </Spatial_Coverage>
  <Spatial_Coverage>
    <Southernmost_Latitude>-81.595</Southernmost_Latitude>
    <Northernmost_Latitude>-81.595</Northernmost_Latitude>
    <Westernmost_Longitude>-148.693</Westernmost_Longitude>
    <Easternmost_Longitude>-148.693</Easternmost_Longitude>
    <Minimum_Depth>80 meters</Minimum_Depth>
    <Maximum_Depth>905 meters</Maximum_Depth>
  </Spatial_Coverage>
  <Location>
    <Location_Category>CONTINENT</Location_Category>
    <Location_Type>ANTARCTICA</Location_Type>
    <Detailed_Location>SIPLE DOME</Detailed_Location>
  </Location>
  <Project>
    <Short_Name>WAISCORES</Short_Name>
    <Long_Name>West Antarctic Ice Sheet Cores</Long_Name>
  </Project>
  <Data_Set_Language>English</Data_Set_Language>
  <Originating_Center>NSIDC_AGDC</Originating_Center>
  <Data_Center>
    <Data_Center_Name>
      <Short_Name>NSIDC</Short_Name>
      <Long_Name>National Snow and Ice Data Center</Long_Name>
    </Data_Center_Name>
    <Data_Center_URL>http://nsidc.org</Data_Center_URL>
    <Personnel>
      <Role>Data Center Contact</Role>
      <First_Name>NSIDC</First_Name>
      <Last_Name>User Services</Last_Name>
      <Email>nsidc@nsidc.org</Email>
      <Phone>1 303 492-6199 </Phone>
      <Fax>1 303  492-2468 </Fax>
      <Contact_Address>
        <Address>National Snow and Ice Data Center</Address>
        <Address>CIRES, 449 UCB</Address>
        <Address>University of Colorado</Address>
        <City>Boulder</City>
        <Province_or_State>CO</Province_or_State>
        <Postal_Code>80309-0449</Postal_Code>
        <Country>USA</Country>
      </Contact_Address>
    </Personnel>
  </Data_Center>
  <Data_Center>
    <Data_Center_Name>
      <Short_Name>NSIDC_AGDC</Short_Name>
      <Long_Name>NSIDC Antarctic Glaciological Data Center</Long_Name>
    </Data_Center_Name>
    <Data_Center_URL>http://nsidc.org/agdc/</Data_Center_URL>
    <Personnel>
      <Role>Data Center Contact</Role>
      <First_Name>NSIDC AGDC</First_Name>
      <Last_Name>User Services</Last_Name>
      <Email>nsidc@nsidc.org</Email>
      <Phone>1 303 492-6199 </Phone>
      <Fax>1 303  492-2468 </Fax>
      <Contact_Address>
        <Address>National Snow and Ice Data Center</Address>
        <Address>CIRES, 449 UCB</Address>
        <Address>University of Colorado</Address>
        <City>Boulder</City>
        <Province_or_State>CO</Province_or_State>
        <Postal_Code>80309-0449</Postal_Code>
        <Country>USA</Country>
      </Contact_Address>
    </Personnel>
  </Data_Center>
  <Data_Center>
    <Data_Center_Name>
      <Short_Name>NSIDC_USADCC</Short_Name>
      <Long_Name>NSIDC U.S. Antarctic Data Coordination Center</Long_Name>
    </Data_Center_Name>
    <Data_Center_URL>http://nsidc.org/usadcc/</Data_Center_URL>
    <Personnel>
      <Role>Data Center Contact</Role>
      <First_Name>NSIDC USADCC</First_Name>
      <Last_Name>User Services</Last_Name>
      <Email>nsidc@nsidc.org</Email>
      <Phone>1 303 492-6199 </Phone>
      <Fax>1 303  492-2468 </Fax>
      <Contact_Address>
        <Address>National Snow and Ice Data Center</Address>
        <Address>CIRES, 449 UCB</Address>
        <Address>University of Colorado</Address>
        <City>Boulder</City>
        <Province_or_State>CO</Province_or_State>
        <Postal_Code>80309-0449</Postal_Code>
        <Country>USA</Country>
      </Contact_Address>
    </Personnel>
  </Data_Center>
  <Distribution>
    <Distribution_Media>FTP</Distribution_Media>
    <Distribution_Size>1 KB</Distribution_Size>
    <Distribution_Format>ASCII Text</Distribution_Format>
  </Distribution>
  <Distribution>
    <Distribution_Media>FTP</Distribution_Media>
    <Distribution_Size>112 KB</Distribution_Size>
    <Distribution_Format>PDF</Distribution_Format>
  </Distribution>
  <Reference>Elsberg, D. H., W. D. Harrison, E. Husmann, J. L. Morack, E. C. Pettit, E. D. Waddington, and M. A. Zumberge. 2004. Depth- and time-dependent strain rates at Siple Dome, Antarctica. Journal of Glaciology 50 (171): 511-521.</Reference>
  <Summary>At the Siple Dome area of Antarctica, much of the ice flow is vertical, which causes vertical ice deformation. To measure this phenomenon, the investigators used a method known as vertical strain rate. This project was a part of the West Antarctic Ice Sheet Cores (WAISCORES) project for deep ice coring in West Antarctica. WAISCORES is supported by the Office of Polar Programs (OPP), National Science Foundation (NSF).

This data set consists of a table of long-term average strain rates measured between 1999 and 2002 at Siple Dome, Antarctica. The measurements were taken in hot-water boreholes by bridge gauges. Data are available in tab-delimited ASCII text format or PDF via FTP.</Summary>
  <Related_URL>
    <URL_Content_Type>
      <Type>VIEW RELATED INFORMATION</Type>
    </URL_Content_Type>
    <URL>http://nsidc.org/data/nsidc-0274.html</URL>
    <Description>Compilation of Antarctic Radar Data, Siple Coast, 2000-2002</Description>
  </Related_URL>
  <Related_URL>
    <URL_Content_Type>
      <Type>VIEW RELATED INFORMATION</Type>
    </URL_Content_Type>
    <URL>http://nsidc.org/data/nsidc-0141.html</URL>
    <Description>Ice Motion and Topography Near Margin Areas of Kamb Ice Stream, Antarctica</Description>
  </Related_URL>
  <Related_URL>
    <URL_Content_Type>
      <Type>VIEW RELATED INFORMATION</Type>
    </URL_Content_Type>
    <URL>http://nsidc.org/data/nsidc-0106.html</URL>
    <Description>Ice Velocity Data from Ice Stream C, West Antarctica</Description>
  </Related_URL>
  <Related_URL>
    <URL_Content_Type>
      <Type>VIEW RELATED INFORMATION</Type>
    </URL_Content_Type>
    <URL>http://nsidc.org/data/nsidc-0085.html</URL>
    <Description>Siple Dome Glaciology and Ice Stream History 1994, 1996</Description>
  </Related_URL>
  <IDN_Node>
    <Short_Name>AMD/US</Short_Name>
  </IDN_Node>
  <Metadata_Name>CEOS IDN DIF</Metadata_Name>
  <Metadata_Version>9.7</Metadata_Version>
  <DIF_Creation_Date>2007-02-22</DIF_Creation_Date>
  <Last_DIF_Revision_Date>2013-03-15</Last_DIF_Revision_Date>
  <DIF_Revision_History> Added DOI</DIF_Revision_History>
</DIF>
