Hovsgol Nuur, Mongolia - MONG001 Additional Site Information Gordon Jacoby, Rosanne D'Arrigo, Brendan Buckley, Neil Pederson. Purpose of Collection: Climatology - temperature analyses Detrend method: Negative exponontial or linear regression with negative or 0 slope. detrending was predominately as noted above. also used a few splines Cores are stored at the Tree Ring Laboratory, Lamont Doherty Earth Observatory, Palisades, New York. COFECHA output: Chronology file name : MONG001.CRN Measurement file name : MONG001.RWL Date checked : 23MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1617 Ending year : 1994 Principal investigators: G.C. Jacoby, R. D'Arrigo, B.M. Buckley, N.Pederson Site name : Hovsgol Nuur Site location : Mongolia Species information : LASI SIBERIAN LARCH Latitude : +5046 Longitude : +10012 Elevation : 2300M Series intercorrelation: 0.766 Avg mean sensitivity : 0.305 Avg standard deviation : 18.289 Avg autocorrelation : 0.683 Number dated series : 13 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: mo001 16:52 Wed 23 Mar 2005 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 HN1NS 1617 1787 .76 .81 .86 .80 .80 .76 .71 2 HL 1S 1785 1993 .70 .80 .74 .74 .70 .58 .48 .69 3 HNW2SWS 1909 1994 .62 .62 .76 4 HL 2NS 1894 1993 .85 .83 .75 .64 5 HL 4AS 1873 1992 .88 .85 .81 .72 .68 6 HL 4BS 1806 1992 .81 .82 .86 .86 .70 .62 .66 7 HN 4ES 1786 1993 .83 .83 .89 .86 .68 .64 .60 .76 8 HN 5SS 1669 1993 .77 .80 .83 .85 .71 .69 .82 .80 .77 .73 .77 .75 .63 9 HL 6S 1835 1985 .82 .83 .86 .83 .79 .81 10 HN-6NS 1621 1993 .83 .83 .81 .84 .74 .75 .52 .50 .84 .89 .90 .84 .76 .53 .64 11 HN 6NNS 1623 1783 .79 .84 .81 .80 .82 .83 .80 12 HN6NNBS 1789 1993 .89 .90 .86 .83 .85 .85 .84 .85 13 HN 9SS 1785 1985 .62 .76 .84 .86 .81 .83 .74 .73 Av segment correlation .80 .83 .81 .81 .80 .80 .69 .70 .83 .83 .83 .80 .75 .68 .71 PART 7: DESCRIPTIVE STATISTICS: mo001 16:52 Wed 23 Mar 2005 Page 7 ------------------------------------------------------------------------------------------------------------------------------------ Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 HN1NS 1617 1787 171 7 0 .779 52.96 151.13 29.560 .611 .401 2.62 .415 -.030 2 2 HL 1S 1785 1993 209 8 0 .672 29.20 74.40 12.668 .558 .313 2.61 .353 .018 1 3 HNW2SWS 1909 1994 86 3 0 .709 43.92 98.58 18.324 .709 .234 2.74 .552 -.008 1 4 HL 2NS 1894 1993 100 4 0 .748 31.61 90.52 15.847 .773 .278 2.45 .362 -.047 1 5 HL 4AS 1873 1992 120 5 0 .762 53.91 97.34 18.150 .576 .248 2.72 .422 -.011 1 6 HL 4BS 1806 1992 187 7 0 .757 50.05 107.26 20.954 .613 .324 2.65 .390 -.003 1 7 HN 4ES 1786 1993 208 8 0 .778 53.62 152.52 23.348 .625 .283 2.77 .465 .011 2 8 HN 5SS 1669 1993 325 13 0 .756 23.41 86.80 12.074 .670 .344 2.57 .385 -.049 1 9 HL 6S 1835 1985 151 6 0 .787 40.00 99.20 19.909 .685 .313 2.44 .305 -.067 1 10 HN-6NS 1621 1993 373 15 0 .759 24.22 137.64 19.704 .831 .302 2.67 .352 -.014 1 11 HN 6NNS 1623 1783 161 7 0 .815 37.43 145.07 24.982 .770 .313 2.65 .450 .007 1 12 HN6NNBS 1789 1993 205 8 0 .851 21.81 48.36 8.603 .670 .284 2.65 .447 -.031 1 13 HN 9SS 1785 1985 201 8 0 .767 46.60 107.26 18.834 .693 .254 2.61 .446 -.068 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2497 99 0 .766 36.69 152.52 18.289 .683 .305 2.77 .402 -.023