San Bernard River (Bates Allen Park), Texas - tx054 Additional Site Information M. Cleaveland D. Stahle R. Casteel Purpose of Collection: Climatology - drought Reference: Cleaveland, M.K., Votteler, T.H., Stahle, D.K., Casteel, R.C. and Banner, J.L. 2011. Extended chronology of drought in South Central, Southeastern and West Texas. Texas Water J. 2(1):54-96. NOTES: Reconstructions and observed data are contained on pages 90-94 in casewise format. COFECHA output: Chronology file name : TX054.CRN Measurement file name : TX054.RWL Date checked : 14AUG12 Checked by : B. Bauer Beginning year : 1447 Ending year : 2009 Principal investigators: M. Cleaveland D. Stahle R. Casteel Site name : San Bernard River (Bates Allen Park) Site location : Texas Species information : TADI BALDCYPRESS Latitude : 2926 Longitude : -09601 Elevation : 27M Series intercorrelation: 0.691 Avg mean sensitivity : 0.543 Avg standard deviation : 0.676 Avg autocorrelation : 0.535 Number dated series : 27 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 3.28 PART 5: CORRELATION OF SERIES BY SEGMENTS: San Bernard River Bates Allen Park 17:00 Tue 14 Aug 2012 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 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SBP07A 1560 2008 .66 .79 .80 .78 .77 .75 .78 .85 .84 .83 .74 .69 .69 .69 .56 .38 2 SBP07B 1571 1899 .77 .79 .81 .82 .82 .81 .85 .87 .65 .63 .67 .59 .48 3 SBP15A 1891 2008 .67 .71 .70 4 SBP15C 1900 2008 .69 .65 5 SBP16A 1917 2008 .57 .57 6 SBP16B 1912 2008 .45 .41 7 SBP22A 1620 1749 .70 .72 .72 .83 .65 8 SBP22B 1659 1830 .81 .84 .89 .87 .80 .83 .82 9 SBP23A 1622 2008 .83 .84 .80 .83 .89 .86 .81 .73 .55 .68 .67 .63 .61 .46 10 SBP23B 1630 2008 .67 .72 .83 .88 .87 .82 .74 .61 .71 .79 .78 .84 .76 11 SBP31B 1630 2008 .67 .73 .84 .89 .88 .80 .71 .59 .71 .80 .78 .84 .76 12 SBP32A 1673 2008 .64 .66 .77 .78 .71 .73 .57 .28B .29A .61 .64 .61 13 SBP32C 1808 2008 .44 .37 .44 .61 .62 .58 14 SBP32X 1697 1795 .84 .85 .84 .87 15 SBP38d 1654 2008 .70 .75 .81 .85 .82 .77 .69 .68 .71 .60 .38 .31A 16 SBP38E 1682 2008 .70 .80 .84 .69 .68 .62 .48 .66 .62 .52 .55 17 SBP49A 1724 2008 .58 .63 .73 .71 .68 .72 .77 .87 .80 .58 18 SBP49B 1766 2008 .50 .46 .65 .64 .71 .83 .78 .72 19 SBP56C 1599 1701 .70 .70 .59 .40B .36B 20 SBP56X 1800 2008 .28A .35 .57 .71 .69 .37 21 SBP56D 1549 1900 .39 .35 .45 .76 .61 .48 .55 .59 .50 .60 .71 .54 .54 .52 .53 22 SBP63A 1478 1810 .85 .87 .87 .86 .83 .81 .85 .76 .74 .87 .90 .91 .92 23 SBP63B 1454 1810 .78 .89 .88 .86 .83 .83 .85 .81 .78 .84 .87 .75 .77 .76 24 SBP63C 1447 1819 .70 .76 .68 .67 .82 .83 .70 .71 .80 .85 .82 .69 .73 .81 25 SBP74A 1676 1939 .58 .73 .82 .65 .72 .76 .50 .54 .71 .65 26 SBP83X 1582 1719 .48 .66 .72 .47 .33A 27 SBP83B 1790 2009 .29B .35B .40 .62 .63 .63 .70 Av segment correlation .74 .83 .81 .70 .71 .71 .76 .73 .69 .72 .80 .80 .75 .71 .60 .56 .62 .68 .65 .57 PART 5: CORRELATION OF SERIES BY SEGMENTS: San Bernard River Bates Allen Park 17:00 Tue 14 Aug 2012 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1950 1975 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 SBP07A 1560 2008 .63 .65 3 SBP15A 1891 2008 .76 .76 4 SBP15C 1900 2008 .72 .75 5 SBP16A 1917 2008 .52 .44 6 SBP16B 1912 2008 .47 .50 9 SBP23A 1622 2008 .56 .64 10 SBP23B 1630 2008 .72 .74 11 SBP31B 1630 2008 .74 .76 12 SBP32A 1673 2008 .71 .72 13 SBP32C 1808 2008 .70 .72 15 SBP38d 1654 2008 .56 .58 16 SBP38E 1682 2008 .66 .67 17 SBP49A 1724 2008 .66 .71 18 SBP49B 1766 2008 .75 .79 20 SBP56X 1800 2008 .55 .61 27 SBP83B 1790 2009 .72 .64 Av segment correlation .65 .67 PART 7: DESCRIPTIVE STATISTICS: San Bernard River Bates Allen Park 17:00 Tue 14 Aug 2012 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 SBP07A 1560 2008 449 18 0 .703 .71 3.45 .556 .608 .501 2.68 .361 -.007 1 2 SBP07B 1571 1899 329 13 0 .713 .74 3.40 .522 .607 .476 2.74 .419 -.030 1 3 SBP15A 1891 2008 118 5 0 .715 2.17 8.84 1.762 .681 .530 2.82 .520 -.020 1 4 SBP15C 1900 2008 109 4 0 .703 1.72 8.22 1.393 .306 .555 2.95 .479 -.023 1 5 SBP16A 1917 2008 92 4 0 .503 1.77 6.41 1.102 .435 .531 2.82 .522 .046 2 6 SBP16B 1912 2008 97 4 0 .523 2.08 7.01 1.257 .492 .422 2.72 .455 -.005 1 7 SBP22A 1620 1749 130 5 0 .689 1.26 4.40 .930 .467 .607 2.92 .576 -.006 1 8 SBP22B 1659 1830 172 7 0 .835 1.06 5.43 .840 .319 .605 3.12 .592 .053 3 9 SBP23A 1622 2008 387 16 0 .721 .86 6.73 .846 .606 .562 2.70 .347 -.002 1 10 SBP23B 1630 2008 379 15 0 .755 .83 5.37 .676 .575 .579 2.73 .384 .005 1 11 SBP31B 1630 2008 379 15 0 .759 .83 5.36 .675 .583 .578 2.77 .402 .008 1 12 SBP32A 1673 2008 336 14 2 .636 .91 3.33 .528 .324 .574 2.68 .395 .024 7 13 SBP32C 1808 2008 201 8 0 .593 .86 4.08 .555 .254 .606 2.78 .492 .006 1 14 SBP32X 1697 1795 99 4 0 .847 .82 2.31 .448 .223 .536 2.60 .393 -.017 4 15 SBP38d 1654 2008 355 14 1 .663 .88 4.20 .597 .583 .496 2.79 .417 -.017 1 16 SBP38E 1682 2008 327 13 0 .681 .96 4.15 .671 .587 .456 2.80 .399 -.014 1 17 SBP49A 1724 2008 285 12 0 .720 .93 2.53 .419 .643 .282 2.82 .374 -.010 1 18 SBP49B 1766 2008 243 10 0 .697 .67 1.70 .317 .674 .321 2.69 .418 -.025 1 19 SBP56C 1599 1701 103 5 2 .523 .73 6.32 .906 .353 .745 3.26 .439 -.072 1 20 SBP56X 1800 2008 209 8 1 .570 .45 1.56 .342 .355 .765 2.76 .503 -.050 2 21 SBP56D 1549 1900 352 15 0 .551 .51 7.29 .661 .415 .834 3.06 .380 -.039 1 22 SBP63A 1478 1810 333 13 0 .846 .71 3.95 .589 .649 .549 2.91 .410 .018 1 23 SBP63B 1454 1810 357 14 0 .815 .84 5.41 .681 .629 .534 2.95 .440 -.012 1 24 SBP63C 1447 1819 373 14 0 .736 .91 4.62 .841 .694 .559 2.78 .452 .033 1 25 SBP74A 1676 1939 264 10 0 .645 1.18 6.11 .834 .592 .435 2.77 .378 -.049 1 26 SBP83X 1582 1719 138 5 1 .529 .97 4.42 .708 .378 .589 2.85 .451 .002 1 27 SBP83B 1790 2009 220 9 2 .541 .56 1.94 .368 .472 .555 2.80 .402 -.004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6836 274 9 .691 .89 8.84 .676 .535 .543 3.26 .420 -.007