Chronology file name : BRA024.CRN
Measurement file name : BRA024.RWL
Date checked : 16JAN25
Checked by : NOAA-Paleoclimatology
Beginning year : 1765
Ending year : 2013
Principal investigators: Locosselli
Site name : Vassununga
Site location : Brazil
Species information : HYCO ALGARROBO
Latitude : 0M -2
Longitude : 143-47
Elevation : 340.
Series intercorrelation: 0.305
Avg mean sensitivity : 0.438
Avg standard deviation : 33.593
Avg autocorrelation : 0.542
Number dated series : 24
Segment length tested : 50
Number problem segments: 54
Pct problem segments : 53.47
PART 5: CORRELATION OF SERIES BY SEGMENTS: BRA024 21:55 Thu 16 Jan 2025 Page 5
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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 1775 1800 1825 1850 1875 1900 1925 1950 1975
1824 1849 1874 1899 1924 1949 1974 1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 vas01A 1948 2012 .21A .23A .14B
2 vas01B 1946 2012 .29A .33 .38
3 vas02A 1942 2012 .60 .50 .53
4 vas02B 1935 2012 .37B .25B .25B
5 vas03A 1943 2012 .32B .38B .39
6 vas03B 1945 2013 .34 .36 .34
7 vas04A 1861 2012 .32B .36 .32A .15B .30A .37
8 vas04B 1863 2012 .42 .26B .22A .21A .19B .23B
9 vas05A 1912 2012 .40 .41 .41 .39
10 vas05B 1901 2012 .40 .52 .51 .48
11 vas06A 1777 2012 -.13B-.19B .14B .30B .11B .19B .37 .37B .35B
12 vas06B 1789 2012 .04B-.02B .23B .34 .38 .32B .25B .25A .09B
13 vas07A 1948 2012 .32A .29B .36
14 vas07B 1948 2012 .49 .50 .54
15 vas08A 1765 2012 .15B .08B .36 .45 .36 .23A .12B .27A .28B
16 vas08B 1775 2012 -.01B .11B .46 .47 .18B .21B .55 .51 .51
17 vas09A 1938 1995 .50 .31A
18 vas10A 1926 2012 .28A .44 .43
19 vas10B 1926 2012 .41 .51 .45
20 vas11A 1928 2012 .23A .21B .23A
21 vas11B 1925 2012 .26A .45 .39
22 vas12A 1951 2012 .41 .36
23 vas12B 1951 2012 .52 .42
24 vas13A 1942 2012 .18A .15B .24B
Av segment correlation .01 .00 .30 .38 .28 .29 .34 .36 .35
PART 7: DESCRIPTIVE STATISTICS: BRA024 21:55 Thu 16 Jan 2025 Page 6
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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 vas01A 1948 2012 65 3 3 .107 401.11 967.00186.157 .401 .456 2.38 .369 -.069 2
2 vas01B 1946 2012 67 3 1 .332 335.52 746.00160.468 .584 .415 2.46 .375 -.056 2
3 vas02A 1942 2012 71 3 0 .400 303.52 705.00169.232 .442 .452 2.38 .381 -.047 4
4 vas02B 1935 2012 78 3 3 .357 322.92 766.00158.997 .293 .471 2.47 .448 -.059 1
5 vas03A 1943 2012 70 3 2 .355 268.27 594.00118.837 .538 .388 2.46 .442 .112 1
6 vas03B 1945 2013 69 3 0 .328 247.97 781.00149.192 .612 .440 2.71 .468 .002 2
7 vas04A 1861 2012 152 6 4 .325 223.00 752.00138.086 .634 .446 2.67 .451 -.032 3
8 vas04B 1863 2012 150 6 5 .315 271.15 699.00160.587 .634 .440 2.75 .435 .036 1
9 vas05A 1912 2012 101 4 0 .411 243.25 580.00122.575 .623 .420 2.73 .503 .071 1
10 vas05B 1901 2012 112 4 0 .442 258.28 737.00148.999 .698 .378 2.70 .600 -.035 1
11 vas06A 1777 2012 236 9 8 .133 125.20 405.00 79.216 .500 .505 2.59 .332 -.008 1
12 vas06B 1789 2012 224 9 7 .252 158.49 411.00 92.508 .507 .457 2.76 .374 .002 1
13 vas07A 1948 2012 65 3 2 .286 322.66 681.00158.400 .618 .382 2.46 .500 -.006 1
14 vas07B 1948 2012 65 3 0 .490 238.92 599.00122.073 .507 .470 2.57 .439 .015 1
15 vas08A 1765 2012 248 9 6 .299 173.84 672.00119.499 .610 .524 2.55 .415 -.038 1
16 vas08B 1775 2012 238 9 4 .305 194.29 575.00120.043 .569 .483 2.80 .366 -.020 1
17 vas09A 1938 1995 58 2 1 .323 516.57 905.00197.962 .529 .339 2.58 .498 -.018 1
18 vas10A 1926 2012 87 3 1 .293 284.89 653.00151.867 .610 .397 2.66 .519 .038 1
19 vas10B 1926 2012 87 3 0 .359 261.71 679.00149.744 .477 .470 2.73 .488 .028 1
20 vas11A 1928 2012 85 3 3 .197 344.84 789.00122.962 .497 .282 2.54 .385 .022 1
21 vas11B 1925 2012 88 3 1 .326 341.81 681.00122.087 .369 .312 2.51 .423 -.014 1
22 vas12A 1951 2012 62 2 0 .393 436.79 983.00182.781 .676 .229 3.00 .622 -.038 2
23 vas12B 1951 2012 62 2 0 .313 363.94 941.00188.610 .172 .438 2.92 .510 -.074 1
24 vas13A 1942 2012 71 3 3 .351 322.72 686.00154.763 .560 .440 2.46 .372 -.025 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 2611 101 54 .305 252.63 983.00133.593 .542 .438 3.00 .430 -.009