<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<metadata>
  <idinfo>
    <datsetid>G02195</datsetid>
    <citation>
      <citeinfo>
        <origin>Konig Beatty, C. S. </origin>
        <pubdate>20121031</pubdate>
        <title>Arctic Landfast Sea Ice 1953-1998</title>
        <pubinfo>
          <pubplace>Boulder, Colorado USA</pubplace>
          <publish>NSIDC: National Snow and Ice Data Center</publish>
        </pubinfo>
        <onlink>http://nsidc.org/data/g02195.html</onlink>
        <onlink>http://dx.doi.org/10.7265/N5ZW1HV4</onlink>
      </citeinfo>
    </citation>
    <descript>
      <abstract>The files in this data set contain landfast sea ice data (monthly means) gathered from both Russian Arctic and Antarctic Research Institute (AARI) and Canadian Ice Service (CIS) sources.  Details on processing and treatment are given in the contributor's PhD thesis (Konig 2007), provided through the PhD Thesis link above.   The data are provided in netCDF format. 

The time span over which data are available is split into 3 ranges: for 1953-1967 there are only AARI data, for 1968-1990 both AARI and CIS data are available, and from 1991-1998 only CIS data are available. 

There are a total of six files: two for the 1953-1967 data, two for the 1968-1990 data, and two for the 1991-1998 data. There are two files for each range because the files with "_noNaN" in their names contain "-1000" as the missing value, and the other files use "nan" as the missing value. Otherwise the data in those files are identical. 

AARI data were obtained from NSIDC data set AARI 10-Day Arctic Ocean EASE-Grid Sea Ice Observations (Fetterer and Troisi, 1997) that was later replaced by Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006 (AARI, 2007).

Fetterer, F., and V. Troisi. 1997. AARI 10-Day Arctic Ocean EASE-Grid Sea Ice Observations. Boulder, CO, USA: National Snow and Ice Data Center. http://nsidc.org/data/nsidc-0050.html.

Arctic and Antarctic Research Institute. 2007. Sea ice charts of the Russian Arctic in gridded format, 1933-2006. Edited and compiled by V. Smolyanitsky, V. Borodachev, A. Mahoney, F. Fetterer, and R. Barry. Boulder, Colorado USA: National Snow and Ice Data Center. http://nsidc.org/data/g02176.html.

Notice to Data Users: The documentation for this data set was provided solely by the contributor and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited.</abstract>
      <purpose>scientific research</purpose>
      <documnts>
        <userguid>
          <citeinfo>
            <origin>Konig Beatty, C. S. </origin>
            <pubdate>20121031</pubdate>
            <title>Arctic Landfast Sea Ice 1953-1998</title>
            <pubinfo>
              <pubplace>Boulder, Colorado USA</pubplace>
              <publish>NSIDC: National Snow and Ice Data Center</publish>
            </pubinfo>
            <onlink>http://nsidc.org/data/docs/noaa/g02195-fastice/arctic_landfast_sea_ice_thesis.pdf</onlink>
          </citeinfo>
        </userguid>
      </documnts>
    </descript>
    <timeperd>
      <timeinfo>
        <rngdates>
          <begdate>19530101</begdate>
          <enddate>19981231</enddate>
        </rngdates>
      </timeinfo>
      <current>publication date</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>Unknown</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-180</westbc>
        <eastbc>180</eastbc>
        <northbc>90</northbc>
        <southbc>55</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>NASA Global Change Master Directory (GCMD) Science Keywords</themekt>
        <themekey>EARTH SCIENCE &gt; Oceans &gt; Sea Ice</themekey>
      </theme>
      <theme>
        <themekt>None</themekt>
        <themekey/>
      </theme>
      <theme>
        <themekt>ISO 19115 Topic Categories</themekt>
        <themekey>climatologyMeteorologyAtmosphere</themekey>
      </theme>
      <theme>
        <themekt>None</themekt>
        <themekey>landfast ice</themekey>
      </theme>
      <place>
        <placekt>NASA Global Change Master Directory (GCMD) Location Keywords</placekt>
        <placekey>Ocean &gt; Arctic Ocean</placekey>
      </place>
    </keywords>
    <thelayid>
      <numthlay>1</numthlay>
      <layrname>
        <theme>
          <themekt>NASA Global Change Master Directory (GCMD) Science Keywords</themekt>
          <themekey>EARTH SCIENCE &gt; Oceans &gt; Sea Ice</themekey>
        </theme>
      </layrname>
    </thelayid>
    <accconst>None</accconst>
    <useconst>None</useconst>
    <ptcontac>
      <cntinfo>
        <cntperp>
          <cntper>Christof S. Konig Beatty</cntper>
          <cntorg>Universite Catholique de Louvain</cntorg>
        </cntperp>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <city>Unknown</city>
          <state>Unknown</state>
          <postal>Unknown</postal>
        </cntaddr>
        <cntvoice>Unknown</cntvoice>
        <cntemail>Christof.KonigBeatty@uclouvain.be</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>G02195</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>NetCDF</formname>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>ftp://sidads.colorado.edu/pub/DATASETS/NOAA/G02195/</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>None</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20130312</metd>
    <metrd>20130312</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>
