# NH ice area from NSIDC Sea Ice Index v3.0 # file :: /home/oldenbor/climexp/data/iN_ice_area_a.dat # description :: NH seaice area # olderfile :: /home/oldenbor/climexp/data/iN_ice_area_a.dat # olderfile :: ./data/iN_ice_area.dat # scripturl01 :: https://climexp.knmi.nl/getindices.cgi?STATION=NH_seaice_area&TYPE=i&WMO=NSIDCData/N_ice_area&id=$id # comment :: \n\n # institution :: KNMI Climate Explorer # scripturl02 :: http://climexp.knmi.nl/getindices.cgi? # scripturl03 :: https://climexp.knmi.nl/analyse_anomaly.cgi?NPERYEAR=12&STATION=NH_seaice_area_anomalies&TYPE=i&id=$id # scripturl04 :: http://climexp.knmi.nl/analyse_anomaly.cgi?NPERYEAR=12&STATION=NH_seaice_area_anomalies&TYPE=i&id=$id # history :: 2021-01-23 2:18:52 ./bin/plotdat data/iN_ice_area_a.dat\n 2021-01-23 2:18:52 dat2nc ./data/iN_ice_area_a.dat i NH_seaice_area_anomalies ./data/iN_ice_area_a.nc\n 2021-01-20 12:02:30 ./bin/plotdat data/iN_ice_area_a.dat\n 2021-01-20 12:02:30 dat2nc ./data/iN_ice_area_a.dat i NH_seaice_area_anomalies ./data/iN_ice_area_a.nc\n 2021-01-15 3:55:00 ./bin/plotdat anomal ./data/iN_ice_area.dat\n 2021-01-09 14:09:13 dat2nc ./data/iN_ice_area.dat i NH_seaice_area ./data/iN_ice_area.nc\n # ice_area [million km^2] integrated sea ice concentration, polar hole interpolated 1978.8334 1.06870 1978.9166 0.898087 1979.0000 0.985921 1979.0834 0.973078 1979.1666 0.861433 1979.2500 0.819785 1979.3334 0.833684 1979.4166 1.09161 1979.5000 1.26879 1979.5834 1.41958 1979.6666 1.24738 1979.7500 0.899886 1979.8334 0.398702 1979.9166 0.628086 1980.0000 0.515921 1980.0834 0.693078 1980.1666 0.641434 1980.2500 0.809785 1980.3334 0.683683 1980.4166 0.751613 1980.5000 1.10879 1980.5834 1.29958 1980.6666 1.53738 1980.7500 1.20989 1980.8334 0.758702 1980.9166 0.778087 1981.0000 0.485921 1981.0834 0.323078 1981.1666 0.361433 1981.2500 0.529785 1981.3334 0.713684 1981.4166 0.781613 1981.5000 0.888785 1981.5834 0.839577 1981.6666 1.10738 1981.7500 0.979886 1981.8334 0.338702 1981.9166 0.538086 1982.0000 0.765921 1982.0834 0.663078 1982.1666 0.721434 1982.2500 0.919785 1982.3334 0.893683 1982.4166 1.21161 1982.5000 1.44878 1982.5834 1.35958 1982.6666 1.09738 1982.7500 1.37989 1982.8334 1.08870 1982.9166 0.878086 1983.0000 0.585920 1983.0834 0.733078 1983.1666 0.581433 1983.2500 0.499784 1983.3334 0.593684 1983.4166 1.02161 1983.5000 1.43879 1983.5834 1.32958 1983.6666 1.36738 1983.7500 1.49989 1983.8334 1.01870 1983.9166 0.628086 1984.0000 0.255920 1984.0834 0.530777E-01 1984.1666 0.201433 1984.2500 0.469785 1984.3334 0.603683 1984.4166 0.841613 1984.5000 0.878785 1984.5834 1.03958 1984.6666 0.777376 1984.7500 0.619886 1984.8334 0.268703 1984.9166 0.268086 1985.0000 0.265921 1985.0834 0.273078 1985.1666 0.401433 1985.2500 0.829784 1985.3334 0.973683 1985.4166 0.711613 1985.5000 0.568785 1985.5834 0.959577 1985.6666 0.897376 1985.7500 0.829886 1985.8334 0.448703 1985.9166 0.238087 1986.0000 0.455920 1986.0834 0.413078 1986.1666 0.371433 1986.2500 0.329784 1986.3334 0.423684 1986.4166 0.741613 1986.5000 1.19879 1986.5834 1.36958 1986.6666 1.38738 1986.7500 1.53989 1986.8334 0.898703 1986.9166 0.528087 1987.0000 0.475921 1987.0834 0.813078 1987.1666 0.481434 1987.2500 0.639785 1987.3334 0.693684 1987.4166 1.14161 1987.5000 1.12879 1987.5834 1.12879 # repeat last y to get nice gnuplot plot 1987.6666 1.41711 1987.7500 1.31592 1987.8334 0.877122 1987.9166 0.877122 # repeat last y to get nice gnuplot plot 1988.0834 0.482708 1988.1666 0.671273 1988.2500 0.589664 1988.3334 0.249003 1988.4166 0.542592 1988.5000 0.686093 1988.5834 0.879086 1988.6666 1.11585 1988.7500 1.33491 1988.8334 1.05665 1988.9166 1.10781 1989.0000 0.875831 1989.0834 0.272578 1989.1666 -0.188465E-01 1989.2500 -0.230405 1989.3334 0.192694 1989.4166 0.808193 1989.5000 1.00851 1989.5834 0.999742 1989.6666 0.577036 1989.7500 0.740410 1989.8334 0.587499 1989.9166 0.716427 1990.0000 0.478371 1990.0834 0.310668 1990.1666 0.265933 1990.2500 -0.323945 1990.3334 -0.268376 1990.4166 0.633984E-01 1990.5000 0.193954 1990.5834 0.449210 1990.6666 0.294689 1990.7500 0.545458 1990.8334 0.783587 1990.9166 0.584307 1991.0000 0.257741 1991.0834 0.125388 1991.1666 0.185973 1991.2500 0.274175 1991.3334 0.340394 1991.4166 0.522313 1991.5000 0.419694 1991.5834 0.642240 1991.6666 0.214729 1991.7500 0.540702 1991.8334 0.382955 1991.9166 0.301207 1992.0000 0.303011 1992.0834 0.490258 1992.1666 0.246694 1992.2500 0.245905 1992.3334 0.269064 1992.4166 0.811943 1992.5000 0.882020 1992.5834 0.882532 1992.6666 1.17128 1992.7500 1.54877 1992.8334 0.894582 1992.9166 0.835856 1993.0000 0.625300 1993.0834 0.522648 1993.1666 0.541404 1993.2500 0.438425 1993.3334 0.260613 1993.4166 0.115648 1993.5000 -0.681176E-01 1993.5834 0.206376 1993.6666 0.331912 1993.7500 0.868403 1993.8334 0.678751 1993.9166 0.592317 1994.0000 0.572540 1994.0834 0.430378 1994.1666 0.319603 1994.2500 0.318825 1994.3334 0.501634 1994.4166 0.541538 1994.5000 0.567976 1994.5834 0.633647 1994.6666 0.890623 1994.7500 1.04457 1994.8334 0.854452 1994.9166 0.605387 1995.0000 0.484310 1995.0834 0.282458 1995.1666 0.110753 1995.2500 -0.192605 1995.3334 -0.261127 1995.4166 -0.198957 1995.5000 -0.174354 1995.5834 0.141614 1995.6666 0.190995 1995.7500 -0.222088 1995.8334 0.170487 1995.9166 0.205916 1996.0000 -0.156440 1996.0834 -0.108782 1996.1666 -0.329496 1996.2500 -0.270995 1996.3334 0.120864 1996.4166 0.695693 1996.5000 1.11247 1996.5834 1.14947 1996.6666 1.35719 1996.7500 1.34896 1996.8334 -0.936975E-01 1996.9166 0.144486 1997.0000 0.840006E-01 1997.0834 0.351468 1997.1666 0.686731E-01 1997.2500 -0.225353E-01 1997.3334 0.815439E-01 1997.4166 0.643902E-01 1997.5000 0.171536 1997.5834 0.543537 1997.6666 0.623126 1997.7500 0.260609 1997.8334 0.206674 1997.9166 0.350556 1998.0000 0.498260 1998.0834 0.679858 1998.1666 0.339884 1998.2500 0.258085 1998.3334 0.239964 1998.4166 0.437393E-01 1998.5000 0.101635 1998.5834 0.118458 1998.6666 0.390773E-01 1998.7500 0.520759 1998.8334 0.212936E-01 1998.9166 0.255766E-01 1999.0000 0.293911 1999.0834 0.362267 1999.1666 0.310904 1999.2500 0.558855 1999.3334 0.496744 1999.4166 0.109926 1999.5000 0.208485 1999.5834 0.213612 1999.6666 0.490413E-01 1999.7500 0.640666 1999.8334 0.402006 1999.9166 0.104056 2000.0000 -0.183697E-01 2000.0834 -0.327206E-02 2000.1666 -0.620070E-01 2000.2500 0.764465E-02 2000.3334 0.804234E-01 2000.4166 -0.989094E-01 2000.5000 0.321484E-01 2000.5834 0.205358 2000.6666 0.832186E-01 2000.7500 0.494714 2000.8334 -0.147915E-02 2000.9166 0.688467E-01 2001.0000 0.408401E-01 2001.0834 0.127778 2001.1666 0.409384 2001.2500 0.458545 2001.3334 0.220493 2001.4166 -0.529261E-01 2001.5000 -0.530958E-01 2001.5834 0.378160 2001.6666 0.328922 2001.7500 0.448018 2001.8334 0.206196 2001.9166 -0.348534 2002.0000 -0.603495E-01 2002.0834 0.324028 2002.1666 0.186533 2002.2500 -0.184025 2002.3334 -0.211620E-02 2002.4166 0.557222E-01 2002.5000 0.115814 2002.5834 -0.223828 2002.6666 -0.217096 2002.7500 0.324378E-01 2002.8334 -0.114534 2002.9166 -0.258284 2003.0000 -0.326195E-01 2003.0834 0.136168 2003.1666 0.187593 2003.2500 -0.132135 2003.3334 -0.272946 2003.4166 -0.292377E-01 2003.5000 -0.190275 2003.5834 -0.542393E-01 2003.6666 -0.206521 2003.7500 -0.205738 2003.8334 -0.286165 2003.9166 -0.849237E-01 2004.0000 -0.464697E-01 2004.0834 -0.148132 2004.1666 -0.239246 2004.2500 -0.435986 2004.3334 -0.245466 2004.4166 0.103181 2004.5000 0.176607 2004.5834 0.118639 2004.6666 0.144825 2004.7500 0.207101 2004.8334 0.940828E-01 2004.9166 0.955467E-01 2005.0000 -0.385070 2005.0834 -0.738532 2005.1666 -0.489496 2005.2500 -0.362295 2005.3334 -0.278986 2005.4166 -0.323378 2005.5000 -0.435098 2005.5834 -0.324962 2005.6666 -0.173872 2005.7500 -0.407691 2005.8334 -0.548315E-01 2005.9166 -0.325044 2006.0000 -0.666479 2006.0834 -0.744552 2006.1666 -0.710707 2006.2500 -0.553845 2006.3334 -0.711646 2006.4166 -0.730384 2006.5000 -0.544353 2006.5834 -0.243066 2006.6666 -0.244784 2006.7500 -0.402447 2006.8334 -0.732861 2006.9166 -0.714053 2007.0000 -0.445629 2007.0834 -0.510082 2007.1666 -0.673277 2007.2500 -0.763655 2007.3334 -0.390746 2007.4166 -0.937017 2007.5000 -1.21192 2007.5834 -1.39369 2007.6666 -1.46926 2007.7500 -1.87902 2007.8334 -0.801279 2007.9166 -0.722343 2008.0000 -0.285079 2008.0834 -0.157922 2008.1666 0.204334E-01 2008.2500 -0.912151E-01 2008.3334 -0.187316 2008.4166 -0.559386 2008.5000 -0.522214 2008.5834 -1.01142 2008.6666 -1.23362 2008.7500 -0.681114 2008.8334 -0.822973E-01 2008.9166 -0.192914 2009.0000 -0.265079 2009.0834 -0.157922 2009.1666 -0.795670E-01 2009.2500 0.487852E-01 2009.3334 0.426836E-01 2009.4166 -0.159387 2009.5000 -0.462214 2009.5834 -0.641423 2009.6666 -0.733624 2009.7500 -1.21111 2009.8334 -0.772298 2009.9166 -0.572913 2010.0000 -0.545079 2010.0834 -0.407922 2010.1666 0.204334E-01 2010.2500 -0.212154E-01 2010.3334 -0.557316 2010.4166 -1.03939 2010.5000 -1.01221 2010.5834 -0.921423 2010.6666 -1.15362 2010.7500 -0.971114 2010.8334 -0.702297 2010.9166 -0.732914 2011.0000 -0.755079 2011.0834 -0.607923 2011.1666 -0.679566 2011.2500 -0.421215 2011.3334 -0.697316 2011.4166 -0.869387 2011.5000 -1.18221 2011.5834 -1.42142 2011.6666 -1.28362 2011.7500 -1.43111 2011.8334 -0.612297 2011.9166 -0.532913 2012.0000 -0.375079 2012.0834 -0.647923 2012.1666 -0.995665E-01 2012.2500 -0.121498E-02 2012.3334 -0.387316 2012.4166 -1.24939 2012.5000 -1.49221 2012.5834 -1.87142 2012.6666 -2.08362 2012.7500 -1.87111 2012.8334 -1.07230 2012.9166 -0.712914 2013.0000 -0.565080 2013.0834 -0.167922 2013.1666 -0.595665E-01 2013.2500 -0.121215 2013.3334 -0.187316 2013.4166 -0.459387 2013.5000 -0.772214 2013.5834 -0.631423 2013.6666 -0.713624 2013.7500 -0.501114 2013.8334 -0.472298 2013.9166 -0.292913 2014.0000 -0.485080 2014.0834 -0.807922 2014.1666 -0.559566 2014.2500 -0.441216 2014.3334 -0.387316 2014.4166 -0.649385 2014.5000 -0.622215 2014.5834 -0.431423 2014.6666 -0.753624 2014.7500 -0.751114 2014.8334 -0.382298 2014.9166 -0.272914 2015.0000 -0.415079 2015.0834 -0.517922 2015.1666 -0.729567 2015.2500 -0.541215 2015.3334 -0.537316 2015.4166 -0.709387 2015.5000 -0.922215 2015.5834 -1.17142 2015.6666 -1.07362 2015.7500 -0.961114 2015.8334 -0.652298 2015.9166 -0.522914 2016.0000 -0.785079 2016.0834 -0.937922 2016.1666 -0.899567 2016.2500 -0.891215 2016.3334 -1.18732 2016.4166 -1.19939 2016.5000 -1.21221 2016.5834 -1.49142 2016.6666 -1.58362 2016.7500 -2.05111 2016.8334 -2.12230 2016.9166 -1.54291 2017.0000 -1.21508 2017.0834 -1.04792 2017.1666 -0.899567 2017.2500 -0.611216 2017.3334 -0.427317 2017.4166 -0.779387 2017.5000 -0.932215 2017.5834 -1.16142 2017.6666 -1.14362 2017.7500 -1.15111 2017.8334 -1.05230 2017.9166 -0.902914 2018.0000 -0.885079 2018.0834 -1.05792 2018.1666 -0.819567 2018.2500 -0.591215 2018.3334 -0.627316 2018.4166 -0.619387 2018.5000 -0.822215 2018.5834 -0.901423 2018.6666 -1.14362 2018.7500 -1.86111 2018.8334 -0.702297 2018.9166 -0.712914 2019.0000 -0.445080 2019.0834 -0.607923 2019.1666 -0.619567 2019.2500 -0.971215 2019.3334 -0.937316 2019.4166 -1.08939 2019.5000 -1.45221 2019.5834 -1.56142 2019.6666 -1.32362 2019.7500 -1.92111 2019.8334 -1.15230 2019.9166 -0.642914 2020.0000 -0.475080 2020.0834 -0.457922 2020.1666 -0.539567 2020.2500 -0.871215 2020.3334 -0.957316 2020.4166 -1.01939 2020.5000 -1.52221 2020.5834 -1.72142 2020.6666 -1.71362 2020.7500 -2.37111 2020.8334 -1.64230 2020.9166 -1.03291 2021.0000 -1.03291 # repeat last y to get nice gnuplot plot