# Dronning Maud Land Coastal Ice Core 100 Year Subannual dD and d18O Data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/22602 # Description: NOAA Landing Page # # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/maud/dronning2010iso.txt # Description: NOAA location of the template # # Original_Source_URL: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: ice core # # Parameter_Keywords: oxygen isotopes, hydrogen isotopes # # Dataset_DOI: # #------------------ # Contribution_Date # Date: 2017-09-07 #------------------ # File_Last_Modified_Date # Date: 2017-09-07 #------------------ # Title # Study_Name: Dronning Maud Land Coastal Ice Core 100 Year Subannual dD and d18O Data #------------------ # Investigators # Investigators: Naik, S.S.; Meloth, T.; Laluraj, C.M.; Redkar, B.L.; Chaturvedi, A. #------------------ # Description_Notes_and_Keywords # Description: Oxygen and hydrogen isotope (d18O and dD) data from the IND-25/B5 ice core collected in coastal Dronning Maud Land, # East Antarctica, for the past 100 years at subannual resolution. #------------------ # Publication # Authors: Sushant S. Naik, Thamban Meloth, C.M. Laluraj, B.L. Redkar and Arun Chaturvedi # Published_Date_or_Year: 2010-08-27 # Published_Title: A century of climate variability in central Dronning Maud Land, East Antarctica, and its relation to Southern Annular Mode and El Niņo-Southern Oscillation # Journal_Name: Journal of Geophysical Research (Atmospheres) # Volume: 115 # Edition: # Issue: D16 # Pages: # Report: # DOI: 10.1029/2009JD013268 # Online_Resource: http://onlinelibrary.wiley.com/doi/10.1029/2009JD013268/abstract # Full_Citation: # Abstract: Stable isotope records of oxygen and hydrogen were studied from a 65 m long ice core retrieved from central Dronning Maud Land, East Antarctica, in order to reconstruct the coastal Antarctic climate variability during the last century and its relation to the Southern Annular Mode (SAM) and El Niņo-Southern Oscillation (ENSO). The d18O records showed a significant relation to the SAM with a dominant ~4 years variability, except during specific periods (1918-1927, 1938-1947, and 1989-2005) when ENSO teleconnection was established through the in-phase relation between SAM and Southern Oscillation Index (SOI). The combined influence of ENSO and SAM was seen on surface air temperatures in this region mainly during the austral summer season from 1989 to 2005. Further, a significant relationship between d18O and SAM was observed on a decadal scale, which overrides the intermittent influence of ENSO. Major shifts in the deuterium excess record were observed during periods of ENSO teleconnections, which support a shift in moisture source regions during the periods of stronger ENSO teleconnections. Surface air temperatures estimated using the d18O-T spatial slope for this region depicted a significant warming of 1C for the past century. The study reveals that throughout the last century, SAM was the dominant mode of climatic variability in the coastal region of central Dronning Maud Land on a decadal scale. #------------------ # Funding_Agency # Funding_Agency_Name: Ministry of Earth Sciences, India # Grant: #------------------ # Site_Information # Site_Name: IND-25/B5 # Location: Antarctica # Country: # Northernmost_Latitude: -71.34 # Southernmost_Latitude: -71.34 # Easternmost_Longitude: 11.59 # Westernmost_Longitude: 11.59 # Elevation: 1300 m #------------------ # Data_Collection # Collection_Name: IND-25/B5iso # Earliest_Year: 1903 # Most_Recent_Year: 2006 # Time_Unit: CE # Core_Length: 65 m # Notes: Mean annual snow accumulation rate 0.260 m ice equivalent #------------------ # Chronology_Information # Chronology: Naik et al., 2010 # #------------------ # Variables # # Data variables follow that are preceded by "##" in columns one and two. # Data line variables format: Variables list, one per line, shortname-tab-longname-tab-longname components ( 10 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data, additional_information) # ## depth_m depth, , , m, , , , ,N, ## age_CE age, , , year CE, , , , ,N, ## d18O delta 18O, ice, , per mil SMOW, subannual, ice core, , isotope ratio mass spectrometry,N, ## dD delta D, ice, , per mil SMOW, subannual, ice core, , isotope ratio mass spectrometry,N, # #------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header) # Missing_Values: nan # depth_m age_CE d18O dD 0.05 2006 -29.1134 -231.4231 0.1 2005.8 -27.7489 -223.3672 0.15 2005.6 -30.0635 -242.1403 0.2 2005.4 -33.4891 -264.6653 0.25 2005.2 -33.1865 -261.7233 0.3 2005 -32.0939 -251.0488 0.35 2004.93 -30.8367 -242.1231 0.4 2004.86 -29.1877 -229.6120 0.45 2004.79 -29.1981 -227.9024 0.5 2004.71 -30.0177 -236.7037 0.55 2004.64 -27.5986 -217.3721 0.6 2004.57 -27.5509 -216.6960 0.65 2004.5 -27.7120 -217.7895 0.7 2004.43 -26.3989 -206.4358 0.75 2004.36 -25.2781 -196.0298 0.8 2004.29 -25.0445 -194.3985 0.85 2004.21 -25.8034 -200.9210 0.9 2004.14 -26.5556 -205.7168 0.95 2004.07 -27.2384 -209.0963 1 2004 -27.4675 -213.7848 1.05 2003.92 -27.8480 -220.1946 1.1 2003.83 -27.6628 -220.1295 1.15 2003.75 -26.6112 -209.1512 1.2 2003.67 -26.2045 -204.6925 1.25 2003.58 -25.9239 -201.5026 1.3 2003.5 -25.9222 -200.9031 1.35 2003.42 -26.1333 -200.1148 1.4 2003.33 -26.6683 -205.3536 1.45 2003.25 -27.4515 -213.2641 1.5 2003.17 -30.8854 -245.7416 1.55 2003.08 -30.1764 -239.4001 1.6 2003 -28.1240 -222.6222 1.65 2002.93 -26.9115 -215.0916 1.7 2002.87 -30.1996 -239.5856 1.75 2002.8 -31.1908 -244.0519 1.8 2002.73 -30.7601 -237.8896 1.85 2002.67 -29.3354 -228.1162 1.9 2002.6 -29.1079 -225.6990 1.95 2002.53 -28.7876 -226.3602 2 2002.47 -28.4720 -223.7772 2.05 2002.4 -26.3108 -207.8075 2.1 2002.33 -26.0321 -206.6865 2.15 2002.27 -26.1945 -207.3813 2.2 2002.2 -26.4183 -210.3536 2.25 2002.13 -28.7525 -228.9782 2.3 2002.07 -29.8366 -235.5187 2.35 2002 -30.4144 -239.8479 2.4 2001.94 -30.2931 -237.9125 2.45 2001.88 -30.4172 -239.1743 2.5 2001.81 -30.7966 -241.2379 2.55 2001.75 -31.3716 -246.0586 2.6 2001.69 -31.4284 -247.5473 2.65 2001.63 -31.7651 -249.4723 2.7 2001.56 -30.8522 -243.3817 2.75 2001.5 -27.7961 -217.3763 2.8 2001.44 -27.5284 -215.5098 2.85 2001.38 -28.2082 -220.6944 2.9 2001.31 -29.4699 -231.2581 2.95 2001.25 -29.6154 -234.2962 3 2001.19 -30.2732 -238.4429 3.05 2001.13 -30.3709 -244.3066 3.1 2001.06 -31.1312 -245.3885 3.15 2001 -32.4597 -254.2889 3.2 2000.93 -34.0583 -264.9687 3.25 2000.87 -34.8373 -272.7430 3.3 2000.8 -34.6493 -271.8855 3.35 2000.73 -34.8952 -274.8709 3.4 2000.67 -34.9657 -274.9462 3.45 2000.6 -33.9075 -266.5639 3.5 2000.53 -31.6768 -247.3044 3.55 2000.47 -30.1287 -232.8554 3.6 2000.4 -29.5758 -229.7300 3.65 2000.33 -30.6290 -237.5100 3.7 2000.27 -31.2104 -244.0400 3.75 2000.2 -31.4783 -246.6149 3.8 2000.13 -31.9327 -250.2394 3.85 2000.07 -32.4713 -256.2402 3.9 2000 -31.6468 -249.7363 3.95 1999.95 -31.9089 -250.7882 4 1999.89 -33.3696 -260.6519 4.05 1999.84 -33.6405 -264.3215 4.1 1999.79 -33.3860 -262.7281 4.15 1999.74 -33.4702 -264.9552 4.2 1999.68 -34.0478 -269.1616 4.25 1999.63 -33.4664 -263.7285 4.3 1999.58 -32.5422 -254.6469 4.35 1999.53 -31.3000 -246.0885 4.4 1999.47 -31.0757 -242.5989 4.45 1999.42 -29.9984 -236.2068 4.5 1999.37 -28.8931 -226.7165 4.55 1999.32 -27.3466 -214.8720 4.6 1999.26 -27.0291 -213.4215 4.65 1999.21 -26.0735 -205.4069 4.7 1999.16 -26.1236 -204.9949 4.75 1999.11 -26.5528 -207.0762 4.8 1999.05 -27.3704 -213.9630 4.85 1999 -30.1938 -235.2335 4.9 1998.91 -32.8638 -260.6046 4.95 1998.82 -33.3444 -264.5962 5 1998.73 -31.5378 -248.7205 5.05 1998.64 -28.9198 -225.2663 5.1 1998.55 -27.4003 -211.8895 5.15 1998.45 -27.3072 -213.3502 5.2 1998.36 -27.9064 -218.7635 5.25 1998.27 -28.8820 -228.2683 5.3 1998.18 -29.0332 -228.0566 5.35 1998.09 -28.3392 -221.7132 5.4 1998 -28.6352 -222.3607 5.45 1997.94 -29.2827 -228.2782 5.5 1997.88 -29.5951 -229.6129 5.55 1997.81 -29.5237 -228.6756 5.6 1997.75 -29.2438 -228.1294 5.65 1997.69 -28.3621 -222.5051 5.7 1997.63 -26.5628 -205.6493 5.75 1997.56 -24.4693 -187.3823 5.8 1997.5 -20.4983 -153.6991 5.85 1997.44 -20.4184 -152.5300 5.9 1997.38 -21.5413 -156.0280 5.95 1997.31 -24.2775 -178.4826 6 1997.25 -25.9269 -201.8683 6.05 1997.19 -29.3172 -230.3305 6.1 1997.13 -32.0759 -252.7195 6.15 1997.06 -34.0513 nan 6.2 1997 -34.9204 -275.6304 6.25 1996.92 -34.5637 -272.2194 6.3 1996.85 -34.1178 -267.8239 6.35 1996.77 -34.2633 -270.1161 6.4 1996.69 -33.9794 -268.9400 6.45 1996.62 -32.8220 -257.9206 6.5 1996.54 -30.9648 -241.4847 6.55 1996.46 -29.5195 -221.3202 6.6 1996.38 -30.5032 -230.1102 6.65 1996.31 -29.4099 -238.6819 6.7 1996.23 -32.1758 -253.2586 6.75 1996.15 -32.1915 -253.4397 6.8 1996.08 -32.0456 -257.7589 6.85 1996 -32.0826 -254.8780 6.9 1995.91 -32.7269 -258.9041 6.95 1995.82 -32.5792 -259.3234 7 1995.73 -31.5353 -250.5886 7.05 1995.64 -29.7675 -237.4555 7.1 1995.55 -28.4817 -226.0924 7.15 1995.45 -29.1547 -232.9026 7.2 1995.36 -31.0163 -248.5383 7.25 1995.27 -33.1454 -266.3508 7.3 1995.18 -34.6075 -277.3877 7.35 1995.09 -35.5129 -284.9452 7.4 1995 -35.4895 -286.9351 7.45 1994.93 -32.1513 -258.3854 7.5 1994.86 -29.6556 -235.8654 7.55 1994.79 -26.6053 -207.6958 7.6 1994.71 -24.5693 -192.2534 7.65 1994.64 -24.5945 -195.0010 7.7 1994.57 -25.4416 -203.0558 7.75 1994.5 -25.5989 -205.5369 7.8 1994.43 -26.9952 -212.9764 7.85 1994.36 -28.2620 -223.7319 7.9 1994.29 -29.3590 -235.3918 7.95 1994.21 -30.4411 -243.5643 8 1994.14 -29.7994 -235.7212 8.05 1994.07 -28.2025 -221.2978 8.1 1994 -27.5825 -216.0828 8.15 1993.91 -27.6605 -217.7183 8.2 1993.82 -28.0710 -223.6989 8.25 1993.73 -28.1113 -223.3607 8.3 1993.64 -27.8982 -221.4611 8.35 1993.55 -27.3847 -215.7703 8.4 1993.45 -26.9720 -213.5412 8.45 1993.36 -27.2753 -215.4176 8.5 1993.27 -27.8298 -222.5337 8.55 1993.18 -28.4847 -227.5311 8.6 1993.09 -28.9067 -232.2815 8.65 1993 -28.9834 -232.4772 8.7 1992.94 -28.8002 -230.8255 8.75 1992.88 -29.0447 -232.4065 8.8 1992.81 -29.0868 -230.4353 8.85 1992.75 -29.1108 -229.7622 8.9 1992.69 -29.4845 -232.3215 8.95 1992.63 -30.1236 -238.5230 9 1992.56 -31.2982 -247.0924 9.05 1992.5 -31.2596 -248.7300 9.1 1992.44 -29.7784 -237.4250 9.15 1992.38 -27.6302 -220.3453 9.2 1992.31 -26.4148 -207.5872 9.25 1992.25 -25.1386 -198.6667 9.3 1992.19 -24.6375 -194.7287 9.35 1992.13 -24.7631 -197.8730 9.4 1992.06 -26.2824 -209.7144 9.45 1992 -27.8662 -224.1423 9.5 1991.92 -29.9955 -242.7768 9.55 1991.83 -32.7547 -264.1099 9.6 1991.75 -31.9432 -257.5058 9.65 1991.67 -32.9190 -262.4489 9.7 1991.58 -31.8620 -252.7872 9.75 1991.5 -30.0621 -234.4538 9.8 1991.42 -28.8309 -223.8956 9.85 1991.33 -28.1682 -216.8146 9.9 1991.25 -28.0687 -215.5186 9.95 1991.17 -28.3711 -218.1127 10 1991.08 -28.8603 -225.1049 10.05 1991 -29.4625 -234.3844 10.1 1990.93 -29.9159 -239.4245 10.15 1990.86 -30.7874 -245.4969 10.2 1990.79 -31.0920 -247.7813 10.25 1990.71 -31.3540 -252.1234 10.3 1990.64 -30.8836 -248.1753 10.35 1990.57 -30.6513 -245.2379 10.4 1990.5 -28.4819 -226.2138 10.55 1990.29 -28.7094 -229.8155 10.6 1990.21 -30.4393 -241.3098 10.65 1990.14 -30.7696 -245.0959 10.7 1990.07 -31.6540 -252.1436 10.75 1990 -31.9197 -254.9209 10.8 1989.93 -32.1158 -257.3034 10.85 1989.86 -32.1293 -257.3875 10.9 1989.79 -31.5723 -252.7511 10.95 1989.71 -31.0791 -249.2017 11 1989.64 -30.9142 -246.4261 11.05 1989.57 -29.9184 -238.4295 11.1 1989.5 -29.9249 -239.7778 11.15 1989.43 -30.7047 -242.8157 11.2 1989.36 -30.7667 -244.1446 11.25 1989.29 -30.4523 -241.2507 11.3 1989.21 -30.2378 -238.0050 11.35 1989.14 -30.9733 -243.7358 11.4 1989.07 -31.9125 -254.9386 11.45 1989 -33.7816 -267.6294 11.5 1988.92 -34.2238 -272.1001 11.55 1988.83 -33.8137 -266.0228 11.6 1988.75 -32.9617 -261.3672 11.65 1988.67 -31.1026 -244.9999 11.7 1988.58 -29.5342 -231.2266 11.75 1988.5 -28.4580 -222.0037 11.8 1988.42 -29.3214 -221.0846 11.85 1988.33 -28.5541 -220.9559 11.9 1988.25 -28.9553 -225.8565 11.95 1988.17 -29.7049 -229.5573 12 1988.08 -30.0803 -232.3820 12.05 1988 -30.0880 -235.3677 12.1 1987.93 -29.9999 -236.1054 12.15 1987.87 -30.2608 -238.2151 12.2 1987.8 -30.4395 -239.6213 12.25 1987.73 -31.8029 -247.2792 12.3 1987.67 -31.8443 -253.5200 12.35 1987.6 -32.1621 -254.0057 12.4 1987.53 -32.0613 -252.4464 12.45 1987.47 -30.2507 -239.0509 12.5 1987.4 -29.7905 -234.2015 12.55 1987.33 -28.6028 -224.9721 12.6 1987.27 -27.4849 -219.3787 12.65 1987.2 -26.4950 -210.5869 12.7 1987.13 -25.5057 -202.7750 12.75 1987.07 -25.2123 -203.4456 12.8 1987 -26.2126 -211.1046 12.85 1986.95 -26.7117 -215.3524 12.9 1986.9 -26.8988 -216.2981 12.95 1986.85 -26.6400 -212.2807 13 1986.8 -26.1366 -207.1408 13.05 1986.75 -26.3643 -209.8563 13.1 1986.7 -26.5642 -211.1926 13.15 1986.65 -27.9779 -221.9416 13.2 1986.6 -29.7794 -237.5793 13.25 1986.55 -31.7329 -253.0722 13.3 1986.5 -33.4586 -265.9639 13.35 1986.45 -33.7094 -267.9636 13.4 1986.4 -33.7759 -270.0391 13.45 1986.35 -33.6024 -260.0169 13.5 1986.3 -32.6692 -268.0407 13.55 1986.25 -31.3173 -250.6191 13.6 1986.2 -30.4979 -243.9352 13.65 1986.15 -30.0014 -240.0240 13.7 1986.1 -29.9288 -238.9926 13.75 1986.05 -30.6817 -240.8395 13.8 1986 -31.3162 -246.0067 13.85 1985.91 -31.8077 -250.2987 13.9 1985.82 -31.5547 -248.5028 13.95 1985.73 -31.2699 -243.8794 14 1985.64 -29.9817 -236.1884 14.05 1985.55 -28.5463 -225.7651 14.1 1985.45 -27.8129 -221.6014 14.15 1985.36 -27.9984 -222.9446 14.2 1985.27 -28.9262 -232.0284 14.25 1985.18 -30.4026 -233.4087 14.3 1985.09 -29.2286 -238.4930 14.35 1985 -29.8922 -246.6950 14.4 1984.86 -30.9994 -254.1324 14.45 1984.71 -31.9014 -242.9225 14.5 1984.57 -31.9283 -256.2470 14.55 1984.43 -29.4219 -232.1189 14.6 1984.29 -29.5289 -235.0444 14.65 1984.14 -30.2295 -242.8830 14.7 1984 -30.6777 -242.2367 14.75 1983.9 -30.5744 -238.7193 14.8 1983.8 -30.4153 -225.7643 14.85 1983.7 -28.7578 -239.3511 14.9 1983.6 -28.2682 -219.6321 14.95 1983.5 -28.2967 -221.0516 15 1983.4 -29.2080 -222.7868 15.05 1983.3 -30.2155 -243.8971 15.1 1983.2 -31.6049 -256.8658 15.15 1983.1 -32.4214 -262.5960 15.2 1983 -32.3512 -260.8631 15.25 1982.93 -32.0887 -257.0687 15.3 1982.87 -31.8800 -255.5557 15.35 1982.8 -31.9597 -256.5448 15.4 1982.73 -32.6120 -265.0259 15.45 1982.67 -33.0105 -267.2993 15.5 1982.6 -32.9380 -266.6767 15.55 1982.53 -32.4323 -263.5069 15.6 1982.47 -31.4773 -254.1464 15.65 1982.4 -29.6797 -236.9193 15.7 1982.33 -30.0558 -242.6082 15.75 1982.27 -29.6292 -236.6106 15.8 1982.2 -29.7763 -235.5845 15.85 1982.13 -31.0289 -246.7312 15.9 1982.07 -31.2765 -249.2294 15.95 1982 -31.3066 -250.9316 16 1981.9 -31.1564 -235.3938 16.05 1981.8 -29.6629 -225.8134 16.1 1981.7 -29.5986 -237.0289 16.15 1981.6 -29.5373 -230.6040 16.2 1981.5 -29.0957 -223.7755 16.25 1981.4 -28.8486 nan 16.3 1981.3 -28.4461 -227.6517 16.35 1981.2 -28.2900 -230.4644 16.4 1981.1 -29.1737 -234.7064 16.45 1981 -29.8349 -211.8979 16.5 1980.92 -30.5259 -229.3023 16.55 1980.85 -30.3034 -238.0899 16.6 1980.77 -30.7182 -244.8763 16.65 1980.69 -30.7823 -246.9755 16.7 1980.62 -29.8183 -240.2880 16.75 1980.54 -28.4513 -228.7445 16.8 1980.46 -27.4835 -220.9723 16.85 1980.38 -27.4870 -220.9152 16.9 1980.31 -28.1066 -227.4100 16.95 1980.23 -29.0287 -234.4173 17 1980.15 -29.5705 -240.8531 17.05 1980.08 -30.1798 -245.5357 17.1 1980 -30.5855 -245.8957 17.15 1979.89 -30.4966 -244.7458 17.2 1979.78 -30.4873 -243.5346 17.25 1979.67 -30.0214 -238.3815 17.3 1979.56 -29.3705 -232.2201 17.35 1979.44 -29.0671 -230.8098 17.4 1979.33 -29.0356 -232.0865 17.45 1979.22 -29.4682 -236.1381 17.5 1979.11 -29.8096 -237.9857 17.55 1979 -30.9887 -241.4305 17.6 1978.94 -30.1263 -248.0984 17.65 1978.89 -31.5100 -251.8396 17.7 1978.83 -31.6954 -253.6404 17.75 1978.78 -31.4651 -251.3123 17.8 1978.72 -31.5042 -251.4531 17.85 1978.67 -31.8949 -253.3745 17.9 1978.61 -32.1567 -257.2203 17.95 1978.56 -32.5233 -259.6339 18 1978.5 -33.2058 -264.5403 18.05 1978.44 -33.4473 -268.1646 18.1 1978.39 -33.1976 -264.8914 18.15 1978.33 -32.1821 -257.5075 18.2 1978.28 -31.4055 -250.9792 18.25 1978.22 -31.0418 -246.7995 18.3 1978.17 -30.8988 -246.1650 18.35 1978.11 -30.9577 -246.6902 18.4 1978.06 -32.3245 -258.6070 18.45 1978 -32.5954 -261.1522 18.5 1977.91 -32.9229 -263.2921 18.55 1977.82 -32.0968 -256.2288 18.6 1977.73 -31.1623 -247.5254 18.65 1977.64 -30.3766 -240.7497 18.7 1977.55 -30.4301 -239.3272 18.75 1977.45 -30.8944 -242.8866 18.8 1977.36 -31.6336 -247.9744 18.85 1977.27 -32.4294 -257.7281 18.9 1977.18 -32.6493 -257.7134 18.95 1977.09 -32.7885 -258.5450 19 1977 -32.4744 -256.3428 19.05 1976.89 -31.8948 -249.3453 19.1 1976.78 -31.1766 -248.1070 19.15 1976.67 -29.8168 -236.3817 19.2 1976.56 -28.7976 -228.8673 19.25 1976.44 -28.2048 -222.7754 19.3 1976.33 -28.3316 -223.7736 19.35 1976.22 -29.3568 -230.0919 19.4 1976.11 -30.7950 -242.6292 19.45 1976 -31.8123 nan 19.5 1975.9 -32.7160 -261.8301 19.55 1975.8 -31.3702 -250.4939 19.6 1975.7 -30.1062 -238.2152 19.65 1975.6 -29.1628 -231.5815 19.7 1975.5 -29.9902 -238.5118 19.75 1975.4 -30.6320 -243.3343 19.8 1975.3 -32.2653 -257.7602 19.85 1975.2 -33.8846 -271.7548 19.9 1975.1 -34.7276 -275.7068 19.95 1975 -31.2759 -248.0560 20 1974.93 -29.5490 -233.9483 20.05 1974.87 -27.8031 -218.6948 20.1 1974.8 -26.8547 -209.5425 20.15 1974.73 -26.3852 -206.7872 20.2 1974.67 -26.3264 -206.4765 20.25 1974.6 -27.7531 -220.2301 20.3 1974.53 -28.2545 -224.1570 20.35 1974.47 -29.6856 -236.4641 20.4 1974.4 -30.9082 -246.4774 20.45 1974.33 -31.9453 -252.4958 20.5 1974.27 -31.9540 -253.2302 20.55 1974.2 -30.7693 -243.8078 20.6 1974.13 -31.1374 -245.0225 20.65 1974.07 -32.0346 -253.5965 20.7 1974 -33.2837 -263.4452 20.75 1973.94 -33.7776 -268.9356 20.8 1973.88 -34.1953 -271.5433 20.85 1973.82 -33.8160 -265.1399 20.9 1973.76 -32.7685 -257.9245 20.95 1973.71 -32.4718 -255.2290 21 1973.65 -32.1556 -253.2316 21.05 1973.59 -31.7494 -250.2325 21.1 1973.53 -31.2568 -245.6823 21.15 1973.47 -30.7100 -241.8174 21.2 1973.41 -30.6669 -241.0635 21.25 1973.35 -31.0743 -245.5030 21.3 1973.29 -31.6929 -252.3213 21.35 1973.24 -33.0298 -261.8066 21.4 1973.18 -33.1914 -265.8590 21.45 1973.12 -33.4553 -266.1405 21.5 1973.06 -33.1819 -262.2513 21.55 1973 -31.7411 -252.5804 21.6 1972.94 -31.5445 -248.2785 21.65 1972.87 -30.2044 -237.1676 21.7 1972.81 -28.6712 -225.0610 21.75 1972.75 -27.5062 -215.9643 21.8 1972.69 -27.0184 -214.0262 21.85 1972.62 -27.2933 -216.0638 21.9 1972.56 -27.2134 -217.3592 21.95 1972.5 -26.8346 -216.7708 22 1972.44 -26.7958 -213.0623 22.05 1972.37 -25.2546 -197.1370 22.1 1972.31 -25.8443 nan 22.15 1972.25 -27.2740 -217.4216 22.2 1972.19 -29.6009 -234.4255 22.25 1972.12 -31.4557 -249.1675 22.3 1972.06 -31.8348 -252.5392 22.35 1972 -32.7815 -259.7788 22.4 1971.92 -32.3754 -256.4950 22.45 1971.83 -30.0633 -238.1687 22.5 1971.75 -28.4136 -223.1918 22.55 1971.67 -26.9111 -209.7802 22.6 1971.58 -26.4000 -205.4063 22.65 1971.5 -26.4779 -206.8066 22.7 1971.42 -27.2097 -212.8010 22.75 1971.33 -28.1985 -221.8085 22.8 1971.25 -29.1868 -230.2741 22.85 1971.17 -30.2631 -238.6747 22.9 1971.08 -31.0227 -242.7019 22.95 1971 -31.7322 -248.7980 23 1970.92 -32.7059 -256.4102 23.05 1970.83 -33.2355 -262.7139 23.1 1970.75 -33.5556 -266.4540 23.15 1970.67 -33.4191 -265.6966 23.2 1970.58 -33.1498 -263.4101 23.25 1970.5 -32.1164 -253.9278 23.3 1970.42 -30.3572 -239.6851 23.35 1970.33 -29.2944 -231.4998 23.4 1970.25 -28.9824 -225.3133 23.45 1970.17 -29.2172 -228.5462 23.5 1970.08 -29.9220 -234.8510 23.55 1970 -30.8980 -244.3610 23.6 1969.91 -31.2074 -247.6280 23.65 1969.82 -30.7117 -244.1945 23.7 1969.73 -29.9360 -235.3909 23.75 1969.64 -28.9495 -229.2803 23.8 1969.55 -28.6243 -223.2581 23.85 1969.45 -28.6163 -224.7273 23.9 1969.36 -29.6745 -232.8208 23.95 1969.27 -30.7864 -245.8126 24 1969.18 -32.3264 -258.3645 24.05 1969.09 -32.5933 -260.6115 24.1 1969 -32.4959 -258.7626 24.15 1968.87 -31.5625 -249.6628 24.2 1968.75 -30.1827 -238.5519 24.25 1968.62 -29.1495 -229.4859 24.3 1968.5 -28.2243 -221.5462 24.35 1968.37 -28.0258 -219.5002 24.4 1968.25 -28.3823 -223.8351 24.45 1968.12 -29.2534 -229.9218 24.5 1968 -29.3338 -229.0379 24.55 1967.92 -29.3284 -228.9503 24.6 1967.85 -29.0917 -228.3587 24.65 1967.77 -29.1162 -228.3928 24.7 1967.69 -28.4769 -222.8287 24.75 1967.62 -27.2422 -211.8603 24.8 1967.54 -27.3735 -210.1466 24.85 1967.46 -27.5021 -213.0575 24.9 1967.38 -28.6928 -224.6017 24.95 1967.31 -30.0626 -235.9611 25 1967.23 -31.8146 -252.3466 25.05 1967.15 -32.2658 -255.6903 25.1 1967.08 -32.0840 -253.2911 25.15 1967 -30.6743 -243.8324 25.2 1966.92 -30.1477 -238.5427 25.25 1966.85 -29.8083 -237.1991 25.3 1966.77 -29.8697 -236.4708 25.35 1966.69 -29.9909 -237.4556 25.4 1966.62 -30.1320 -239.4811 25.45 1966.54 -30.1996 -239.8470 25.5 1966.46 -28.4857 -236.9687 25.55 1966.38 -29.3180 -232.8028 25.6 1966.31 -29.7241 -236.0860 25.65 1966.23 -31.3159 -248.5299 25.7 1966.15 -33.7692 -271.7350 25.75 1966.08 -36.1278 -289.4749 25.8 1966 -36.7434 -293.0165 25.85 1965.89 -36.0248 -285.1253 25.9 1965.78 -34.6783 -272.5222 25.95 1965.67 -33.7388 -265.0850 26 1965.56 -33.2269 -259.5728 26.05 1965.44 -32.5128 -255.8292 26.1 1965.33 -31.7182 -248.9473 26.15 1965.22 -31.5398 -247.1033 26.2 1965.11 -32.2031 -253.9743 26.25 1965 -32.9814 -260.6071 26.3 1964.89 -33.0761 -263.6065 26.35 1964.78 -32.1037 -253.8210 26.4 1964.67 -30.7862 -243.2442 26.45 1964.56 -29.4218 -231.3398 26.5 1964.44 -28.7976 -225.3036 26.55 1964.33 -29.1238 -227.7180 26.6 1964.22 -29.9954 -236.6753 26.65 1964.11 -30.9452 -246.4257 26.7 1964 -31.4350 -250.8724 26.75 1963.92 -31.2552 -247.2172 26.8 1963.83 -29.9567 -237.1273 26.85 1963.75 -29.1348 -229.0334 26.9 1963.67 -28.3500 -223.4175 26.95 1963.58 -27.7611 -219.1543 27 1963.5 -27.5689 -218.7345 27.05 1963.42 -27.6232 -220.2752 27.1 1963.33 -28.1198 -212.8575 27.15 1963.25 -28.2351 -212.5653 27.2 1963.17 -28.6581 -216.8502 27.25 1963.08 -29.7745 -214.7277 27.3 1963 -30.6338 -243.2078 27.35 1962.93 -31.1061 -247.6554 27.4 1962.86 -31.5449 -252.5659 27.45 1962.79 -30.7812 -246.3625 27.5 1962.71 -29.6885 -236.4990 27.55 1962.64 -27.5744 -219.4073 27.6 1962.57 -26.7968 -213.0356 27.65 1962.5 -26.7031 -209.2502 27.7 1962.43 -27.7494 -219.1090 27.75 1962.36 -28.1624 -221.8170 27.8 1962.29 -29.3319 -227.1917 27.85 1962.21 -30.5814 -241.9204 27.9 1962.14 -30.3013 -241.8199 27.95 1962.07 -29.6568 -235.1856 28 1962 -29.3296 -231.8078 28.05 1961.93 -29.8363 -236.2967 28.1 1961.87 -30.9340 -245.4251 28.15 1961.8 -31.6886 -252.6654 28.2 1961.73 -32.3888 -257.7922 28.25 1961.67 -32.3019 -256.5712 28.3 1961.6 -31.6429 -250.7715 28.35 1961.53 -30.0250 -236.1641 28.4 1961.47 -29.7464 -232.9147 28.45 1961.4 -30.2615 -238.1519 28.5 1961.33 -30.8378 -244.2576 28.55 1961.27 -32.9889 -262.8498 28.6 1961.2 -34.4004 -274.7413 28.65 1961.13 -34.8124 -277.0671 28.7 1961.07 -34.6943 -277.3044 28.75 1961 -33.8565 -267.2195 28.8 1960.92 -32.6630 -255.8512 28.85 1960.85 -30.8379 -241.5649 28.9 1960.77 -29.8684 -235.2008 28.95 1960.69 -29.2975 -231.6012 29 1960.62 -28.6598 -226.1174 29.05 1960.54 -27.9290 -224.3734 29.1 1960.46 -28.1862 -224.1459 29.15 1960.38 -29.0879 -230.1825 29.2 1960.31 -30.8897 -245.3607 29.25 1960.23 -32.6529 -257.9339 29.3 1960.15 -34.1047 -273.4994 29.35 1960.08 -34.4446 -275.3132 29.4 1960 -33.6914 -268.6259 29.45 1959.91 -32.7570 -259.7420 29.5 1959.82 -31.9920 -253.9073 29.55 1959.73 -32.1326 -252.0181 29.6 1959.64 -32.0532 -252.4710 29.65 1959.55 -32.0920 -252.8429 29.7 1959.45 -31.7621 -247.8866 29.75 1959.36 -32.0734 -250.6725 29.8 1959.27 -32.3674 -252.3892 29.85 1959.18 -33.2430 -259.5708 29.9 1959.09 -34.0458 -268.4197 29.95 1959 -33.7627 -263.6645 30 1958.91 -33.3399 -260.5869 30.05 1958.82 -31.2739 -243.2821 30.1 1958.73 -29.9595 -234.4139 30.15 1958.64 -29.4930 -230.8550 30.2 1958.55 -29.3317 -228.7513 30.25 1958.45 -29.5394 -230.7665 30.3 1958.36 -29.9146 -233.3097 30.35 1958.27 -30.3289 -238.1321 30.4 1958.18 -30.4262 -238.5508 30.45 1958.09 -30.2387 -236.9983 30.5 1958 -30.4777 -237.5674 30.55 1957.9 -30.8617 -241.7419 30.6 1957.8 -31.3583 -247.8686 30.65 1957.7 -31.9364 -252.3468 30.7 1957.6 -31.7709 -250.3063 30.75 1957.5 -31.2552 -246.0697 30.8 1957.4 -30.6092 -239.4564 30.85 1957.3 -30.6483 -239.8443 30.9 1957.2 -31.4859 -247.2523 30.95 1957.1 -32.0713 -255.0344 31 1957 -33.0317 -261.6305 31.05 1956.89 -32.8812 -260.1778 31.1 1956.78 -32.3694 -255.5688 31.15 1956.67 -30.4419 -236.5122 31.2 1956.56 -29.8112 -231.0969 31.25 1956.44 -27.4068 -210.2801 31.3 1956.33 -26.5755 -203.4810 31.35 1956.22 -26.1936 -204.6708 31.4 1956.11 -27.8521 nan 31.45 1956 -28.0032 -220.1722 31.5 1955.91 -29.0021 -228.3104 31.55 1955.82 -28.9170 -228.4400 31.6 1955.73 -28.8990 -228.2261 31.65 1955.64 -28.0051 -223.2071 31.7 1955.55 -27.0987 -216.5201 31.75 1955.45 -27.1998 -216.3807 31.8 1955.36 -28.0999 -222.9274 31.85 1955.27 -29.0009 -233.0480 31.9 1955.18 -30.0112 -241.6724 31.95 1955.09 -31.0351 -249.1403 32 1955 -31.4003 -251.0979 32.05 1954.91 -31.5324 -252.3291 32.1 1954.82 -31.6111 -251.8543 32.15 1954.73 -31.6324 -252.4845 32.2 1954.64 -32.5112 -258.6847 32.25 1954.55 -32.5009 -259.4199 32.3 1954.45 -32.0045 -254.8839 32.35 1954.36 -30.6001 -247.1152 32.4 1954.27 -29.8806 -234.3785 32.45 1954.18 -29.7488 -231.0303 32.5 1954.09 -29.7791 -230.8187 32.55 1954 -30.8294 -239.5468 32.6 1953.91 -31.1157 -245.5728 32.65 1953.82 -30.9636 -243.5687 32.7 1953.73 -30.4453 -240.2061 32.75 1953.64 -30.4122 -240.2047 32.8 1953.55 -30.5902 -241.1535 32.85 1953.45 -31.1746 -247.2788 32.9 1953.36 -31.2443 -245.9100 32.95 1953.27 -31.3039 -246.6964 33 1953.18 -31.4177 -248.1228 33.05 1953.09 -31.2522 -246.4699 33.1 1953 -31.7223 -251.5622 33.15 1952.92 -31.7382 -250.4875 33.2 1952.83 -31.5848 -247.7725 33.25 1952.75 -31.6434 -248.0833 33.3 1952.67 -31.4485 -246.5864 33.35 1952.58 -31.0624 -243.6722 33.4 1952.5 -30.2251 -238.6364 33.45 1952.42 -29.8834 -234.9666 33.5 1952.33 -29.5702 -234.9499 33.55 1952.25 -30.0042 -240.6413 33.6 1952.17 -30.5510 -244.2659 33.65 1952.08 -30.5323 -245.5026 33.7 1952 -30.0627 -236.9854 33.75 1951.92 -29.6811 -233.6129 33.8 1951.85 -29.3782 -230.3088 33.85 1951.77 -28.5997 -225.7457 33.9 1951.69 -28.0678 -223.9386 33.95 1951.62 -27.8786 -221.6840 34 1951.54 -28.5476 -224.4422 34.05 1951.46 -29.5417 -231.3840 34.1 1951.38 -30.7894 -240.3918 34.15 1951.31 -32.3841 -254.3736 34.2 1951.23 -34.2108 -269.0306 34.25 1951.15 -35.4560 -278.9179 34.3 1951.08 -35.9977 -282.9365 34.35 1951 -36.0903 -282.5599 34.4 1950.93 -35.8731 -280.7593 34.45 1950.87 -35.4969 -278.2772 34.5 1950.8 -35.1529 -275.9416 34.55 1950.73 -34.7241 -271.3922 34.6 1950.67 -33.6842 -266.4723 34.65 1950.6 -32.6577 -259.0638 34.7 1950.53 -31.2750 -249.1758 34.75 1950.47 -29.4950 -234.3390 34.8 1950.4 -29.1659 -229.9533 34.85 1950.33 -29.7249 -234.9346 34.9 1950.27 -30.9034 -246.1367 34.95 1950.2 -32.5870 -256.7144 35 1950.13 -33.8668 -267.0208 35.05 1950.07 -34.5556 -277.0065 35.1 1950 -35.2889 -279.2121 35.15 1949.93 -35.5760 -281.6307 35.2 1949.87 -34.9425 -276.9941 35.25 1949.8 -33.9868 -267.8581 35.3 1949.73 -32.7397 -255.9232 35.35 1949.67 -31.3692 -245.0611 35.4 1949.6 -30.7806 -239.5076 35.45 1949.53 -30.5987 -238.4413 35.5 1949.47 -31.1300 -243.4504 35.55 1949.4 -32.2269 -253.6797 35.6 1949.33 -33.1552 -262.6571 35.65 1949.27 -33.7505 -268.5535 35.7 1949.2 -33.5123 -266.5937 35.75 1949.13 -31.3080 -248.7946 35.8 1949.07 -29.7444 -235.4009 35.85 1949 -29.2922 -231.2248 35.9 1948.9 -29.0073 -229.6761 35.95 1948.8 -29.1513 -227.8559 36 1948.7 -29.4182 -233.4215 36.05 1948.6 -29.3153 -233.9063 36.1 1948.5 -28.7752 -227.9845 36.15 1948.4 -28.6354 -226.9197 36.2 1948.3 -29.4730 -233.8966 36.25 1948.2 -29.9717 -237.7482 36.3 1948.1 -31.3610 -249.7491 36.35 1948 -32.5450 -259.9521 36.4 1947.9 -32.5318 -259.0089 36.45 1947.8 -32.2335 -253.8864 36.5 1947.7 -31.3969 -246.5701 36.55 1947.6 -30.6853 -241.2279 36.6 1947.5 -30.5744 -239.7159 36.65 1947.4 -30.9075 -242.9292 36.7 1947.3 -31.5515 -247.8170 36.75 1947.2 -31.6746 -251.7630 36.8 1947.1 -31.9480 -251.8491 36.85 1947 -31.8226 -250.3581 36.9 1946.94 -31.7920 -250.4332 36.95 1946.88 -31.9774 -252.7559 37 1946.81 -32.4446 -256.7072 37.05 1946.75 -32.9827 -262.2622 37.1 1946.69 -33.2011 -264.2457 37.15 1946.63 -32.6169 -260.2491 37.2 1946.56 -31.3811 -250.9639 37.25 1946.5 -29.2392 -233.0985 37.3 1946.44 -28.8008 -230.2214 37.35 1946.38 -28.1159 -223.0480 37.4 1946.31 -30.0298 -236.0118 37.45 1946.25 -30.3097 -239.1524 37.5 1946.19 -32.0079 -254.0754 37.55 1946.13 -34.7878 -274.5886 37.6 1946.06 -35.1514 -277.4233 37.65 1946 -35.3439 -276.9642 37.7 1945.92 -33.8720 -265.2363 37.75 1945.85 -33.6268 -261.7587 37.8 1945.77 -32.3457 -251.2413 37.85 1945.69 -30.1272 -234.2564 37.9 1945.62 -29.3212 -230.4866 37.95 1945.54 -27.7016 -214.9701 38 1945.46 -27.9342 -214.4627 38.05 1945.38 -28.2803 -231.6963 38.1 1945.31 -29.1501 -244.8104 38.15 1945.23 -29.7694 -220.0158 38.2 1945.15 -31.2584 -225.4220 38.25 1945.08 -32.2195 -252.6472 38.3 1945 -32.3989 -254.7021 38.35 1944.92 -32.7853 -258.1270 38.4 1944.85 -31.6311 -248.6666 38.45 1944.77 -30.3963 -238.8657 38.5 1944.69 -29.0374 -229.8427 38.55 1944.62 -28.4516 -225.7783 38.6 1944.54 -27.9510 -223.0164 38.65 1944.46 -28.2898 -223.5578 38.7 1944.38 -28.9246 -228.0762 38.75 1944.31 -29.5625 -231.9438 38.8 1944.23 -30.0759 -237.9196 38.85 1944.15 -30.3757 -240.0138 38.9 1944.08 -30.3558 -240.0560 38.95 1944 -30.5251 -238.2746 39 1943.93 -30.6703 -239.0613 39.05 1943.87 -31.9871 -256.6746 39.1 1943.8 -32.3309 -259.9696 39.15 1943.73 -34.0583 -274.7416 39.2 1943.67 -34.6503 -278.4319 39.25 1943.6 -34.2780 -277.1120 39.3 1943.53 -32.9474 -263.3290 39.35 1943.47 -32.5160 -258.9560 39.4 1943.4 -31.2120 -247.5980 39.45 1943.33 -30.0466 -239.4044 39.5 1943.27 -29.5313 -235.1516 39.55 1943.2 -30.1180 -241.2301 39.6 1943.13 -31.0364 -247.8089 39.65 1943.07 -32.2038 -258.3844 39.7 1943 -33.1556 -266.4962 39.75 1942.92 -32.8036 -263.6925 39.8 1942.85 -32.6908 -262.4004 39.85 1942.77 -31.1160 -249.6413 39.9 1942.69 -30.9239 -245.3618 39.95 1942.62 -30.5303 -244.9879 40 1942.54 -30.6758 -246.2359 40.05 1942.46 -30.7523 -246.6997 40.1 1942.38 -30.3452 -242.5326 40.15 1942.31 -30.7543 -246.7328 40.2 1942.23 -31.5132 -253.3400 40.25 1942.15 -31.3653 -253.6503 40.3 1942.08 -30.9997 -249.8819 40.35 1942 -30.4691 -244.3987 40.4 1941.89 -29.4347 -234.7681 40.45 1941.78 -28.8849 -229.8309 40.5 1941.67 -28.0902 -222.6625 40.55 1941.56 -27.9746 -223.8298 40.6 1941.44 -28.5537 -230.2779 40.65 1941.33 -30.0977 -243.4990 40.7 1941.22 -31.1855 -253.4270 40.75 1941.11 -31.5444 -256.5866 40.8 1941 -33.0681 -266.9308 40.85 1940.91 -32.9881 -264.6469 40.9 1940.82 -32.1918 -257.6642 40.95 1940.73 -32.2045 -256.9511 41 1940.64 -31.1441 -249.1266 41.05 1940.55 -30.2674 -239.5502 41.1 1940.45 -30.0310 -238.9228 41.15 1940.36 -30.9603 -247.2504 41.2 1940.27 -32.1742 -257.8072 41.25 1940.18 -32.5386 -260.7293 41.3 1940.09 -32.3868 -259.7995 41.35 1940 -31.6805 -252.8827 41.4 1939.92 -31.3490 -249.2229 41.45 1939.83 -30.1582 -240.4750 41.5 1939.75 -29.8338 -237.5707 41.55 1939.67 -29.6035 -235.0867 41.6 1939.58 -30.1132 -241.3512 41.65 1939.5 -31.8146 -253.5527 41.7 1939.42 -32.6851 -262.9521 41.75 1939.33 -33.1881 -265.4935 41.8 1939.25 -32.5534 -258.9159 41.85 1939.17 -32.3670 -255.8068 41.9 1939.08 -32.4576 -256.7828 41.95 1939 -33.2601 -262.7784 42 1938.94 -34.0683 -270.0995 42.05 1938.89 -34.6728 -275.3614 42.1 1938.83 -35.2644 -280.8800 42.15 1938.78 -34.4089 -273.8495 42.2 1938.72 -33.0391 -262.9837 42.25 1938.67 -31.7569 -251.0189 42.3 1938.61 -30.5286 -241.7463 42.35 1938.56 -30.1646 -239.6226 42.4 1938.5 -30.6180 -243.0512 42.45 1938.44 -30.5768 -243.3184 42.5 1938.39 -30.9159 -247.1765 42.55 1938.33 -31.0335 -246.6855 42.6 1938.28 -30.9570 -246.4043 42.65 1938.22 -32.3800 -256.7857 42.7 1938.17 -33.7943 -268.5747 42.75 1938.11 -35.0831 -278.9082 42.8 1938.06 -35.6037 -282.9213 42.85 1938 -35.4792 -283.6424 42.9 1937.92 -33.9063 -269.7103 42.95 1937.83 -32.3937 -256.2066 43 1937.75 -31.1546 -245.1044 43.05 1937.67 -30.9267 -246.3382 43.1 1937.58 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