Crags Hotel, Colorado, USA - CO596 Additional information Connie A. Woodhouse Jeff Lukas Curtis Nepstad-Thornberry Purpose of Collection: Climatology Detrend method: Negative exponential or linear regression of any slope, or 2/3-length spline. Detrending was done interactively, and if a negative exponential or lenear regression fit poorly, a 2/3-length spline was used. Cores are stored at: Institute of Arctic and Alpine Research, University of Colorado Reference: Woodhouse, Connie A.; Gray, Stephen T.; Meko, David M. 2006. Updated streamflow reconstructions for the Upper Colorado River Basin. Water Resources Research 42(5), W05415. COFECHA output: Chronology file name : CO596.CRN Measurement file name : CO596.RWL Date checked : 21JUN06 Checked by : B. Bauer Beginning year : 1545 Ending year : 2003 Principal investigators: Connie A. Woodhouse Jeff Lukas Curtis Nepstad-Thornberry Site name : Crags Hotel Site location : Colorado Species information : PIPO PONDEROSA PINE Latitude : 3956 Longitude : -10518 Elevation : 2002m Series intercorrelation: 0.761 Avg mean sensitivity : 0.403 Avg standard deviation : 0.394 Avg autocorrelation : 0.713 Number dated series : 32 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.32 PART 5: CORRELATION OF SERIES BY SEGMENTS: Crags Hotel 14:17 Wed 21 Jun 2006 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 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 cra021 1810 2003 .80 .74 .78 .72 .62 .77 .77 .79 2 cra022 1860 2002 .59 .71 .71 .83 .82 .81 3 cra241 1801 2003 .81 .70 .71 .77 .80 .79 .72 .74 4 cra242 1797 2003 .66 .68 .71 .77 .75 .80 .80 .74 .76 5 cra271 1734 2003 .69 .69 .72 .88 .81 .77 .79 .76 .79 .74 .78 6 cra272 1738 2003 .66 .62 .64 .72 .63 .70 .77 .72 .73 .73 .73 7 cra091 1645 2003 .90 .88 .83 .77 .76 .73 .79 .88 .85 .79 .72 .78 .89 .87 .89 8 cra092 1620 2003 .87 .89 .89 .80 .75 .71 .66 .69 .82 .87 .77 .68 .76 .87 .79 .82 9 cra081 1622 2003 .81 .80 .88 .88 .89 .88 .84 .87 .94 .89 .78 .75 .76 .81 .76 .77 10 cra082 1701 2003 .86 .88 .86 .82 .82 .79 .68 .64 .81 .88 .79 .81 11 cra031 1830 2003 .78 .72 .72 .66 .76 .65 .67 12 cra032 1806 2003 .68 .71 .66 .72 .73 .83 .82 .83 13 cra041 1820 2003 .65 .70 .81 .72 .75 .87 .73 .76 14 cra042 1820 2003 .70 .72 .75 .71 .54 .66 .66 .70 15 cra071 1760 2003 .78 .78 .74 .59 .74 .71 .67 .84 .79 .80 16 cra072 1639 2003 .81 .76 .80 .77 .77 .75 .69 .70 .70 .75 .73 .66 .81 .74 .75 17 cra141 1684 1836 .65 .65 .74 .75 .74 .75 18 cra111 1627 1711 .70 .88 .83 19 cra111 1744 1970 .71 .65 .63 .72 .73 .74 .67 .61 .74 20 cra112 1647 1711 .68 .65 .68 21 cra112 1729 2003 .77 .67 .52 .68 .78 .73 .77 .65 .73 .73 .74 22 cra151 1545 2003 .79 .78 .92 .85 .77 .78 .82 .85 .81 .80 .80 .84 .70 .69 .70 .82 .82 .77 .79 23 cra152 1559 2003 .82 .89 .91 .85 .81 .88 .89 .73 .67 .76 .81 .70 .69 .64 .82 .83 .77 .80 24 cra153 1545 1637 .83 .83 .88 .81 25 cra012 1642 1930 .82 .86 .78 .71 .72 .68 .59 .75 .79 .65 .68 .80 26 cra011 1621 1970 .83 .82 .84 .67 .61 .64 .68 .70 .79 .79 .68 .67 .57 .67 27 cra262 1800 2003 .83 .81 .75 .66 .76 .89 .88 .90 28 cra261 1770 1890 .79 .85 .85 .79 .82 29 cra261 1906 2003 .80 .86 .85 .89 30 cra162 1798 2003 .75 .76 .73 .52 .28A .59 .75 .68 .70 31 cra281 1782 2003 .76 .77 .80 .79 .71 .82 .85 .78 .77 32 cra282 1760 2003 .60 .66 .74 .68 .77 .74 .68 .69 .66 .65 Av segment correlation .81 .81 .90 .85 .80 .82 .78 .77 .75 .72 .72 .77 .75 .73 .70 .72 .80 .76 .78 PART 7: DESCRIPTIVE STATISTICS: Crags Hotel 14:17 Wed 21 Jun 2006 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 cra021 1810 2003 194 8 0 .767 .58 2.33 .399 .763 .345 2.45 .364 -.018 1 2 cra022 1860 2002 143 6 0 .727 .87 3.27 .540 .660 .361 2.52 .391 -.046 1 3 cra241 1801 2003 203 8 0 .758 .55 1.58 .259 .680 .302 2.54 .409 -.041 1 4 cra242 1797 2003 207 9 0 .738 .54 1.31 .270 .720 .329 2.47 .365 -.042 1 5 cra271 1734 2003 270 11 0 .761 .59 4.99 .517 .512 .419 2.93 .403 .017 2 6 cra272 1738 2003 266 11 0 .709 .63 4.18 .518 .730 .399 2.80 .390 .002 1 7 cra091 1645 2003 359 15 0 .806 .52 1.95 .366 .712 .444 2.68 .383 .054 1 8 cra092 1620 2003 384 16 0 .791 .47 2.03 .377 .770 .468 2.51 .323 -.014 1 9 cra081 1622 2003 382 16 0 .821 .59 2.67 .347 .760 .356 2.53 .359 -.001 1 10 cra082 1701 2003 303 12 0 .813 .48 1.50 .255 .674 .350 2.43 .340 -.013 1 11 cra031 1830 2003 174 7 0 .721 .92 3.04 .536 .758 .340 2.64 .460 -.016 1 12 cra032 1806 2003 198 8 0 .733 .66 2.90 .426 .745 .368 2.50 .357 -.013 1 13 cra041 1820 2003 184 8 0 .735 .91 2.26 .489 .869 .231 2.46 .427 -.060 1 14 cra042 1820 2003 184 8 0 .656 .93 2.17 .483 .825 .262 2.40 .298 -.021 1 15 cra071 1760 2003 244 10 0 .765 .73 2.70 .485 .776 .353 2.57 .361 -.049 1 16 cra072 1639 2003 365 15 0 .763 .43 1.39 .234 .622 .435 2.52 .415 -.018 1 17 cra141 1684 1836 153 6 0 .709 .49 1.33 .248 .578 .375 2.61 .436 .037 1 18 cra111 1627 1711 85 3 0 .744 .67 2.00 .424 .622 .558 2.56 .464 -.007 1 19 cra111 1744 1970 227 9 0 .702 .84 2.93 .548 .818 .365 2.42 .302 -.050 1 20 cra112 1647 1711 65 3 0 .744 .51 1.44 .337 .514 .568 2.62 .531 -.011 1 21 cra112 1729 2003 275 11 0 .707 .58 2.06 .363 .769 .386 2.59 .402 -.029 1 22 cra151 1545 2003 459 19 0 .801 .48 2.20 .393 .794 .515 2.62 .275 .007 1 23 cra152 1559 2003 445 18 0 .794 .54 2.90 .495 .838 .519 2.46 .307 .006 1 24 cra153 1545 1637 93 4 0 .795 1.62 3.34 .661 .599 .326 2.73 .528 -.011 1 25 cra012 1642 1930 289 12 0 .775 .36 1.99 .280 .796 .437 2.57 .389 -.010 2 26 cra011 1621 1970 350 14 0 .709 .61 3.25 .576 .854 .434 2.72 .352 -.028 2 27 cra262 1800 2003 204 8 0 .822 .68 1.75 .344 .554 .424 2.52 .427 -.014 1 28 cra261 1770 1890 121 5 0 .830 .63 1.60 .325 .513 .460 2.52 .415 -.008 1 29 cra261 1906 2003 98 4 0 .842 .63 1.88 .373 .689 .433 2.47 .407 -.064 1 30 cra162 1798 2003 206 9 1 .674 .49 1.15 .187 .384 .355 2.54 .425 -.041 2 31 cra281 1782 2003 222 9 0 .789 .81 2.12 .379 .593 .345 2.69 .437 .030 1 32 cra282 1760 2003 244 10 0 .732 .58 1.56 .294 .617 .419 2.60 .433 .018 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7596 312 1 .761 .61 4.99 .394 .713 .403 2.93 .376 -.011