Chronology file name : BRA023.CRN
Measurement file name : BRA023.RWL
Date checked : 16JAN25
Checked by : NOAA-Paleoclimatology
Beginning year : 1830
Ending year : 2012
Principal investigators: Locosselli
Site name : Terra Ronca
Site location : Brazil
Species information : HYCO ALGARROBO
Latitude : 0M -1
Longitude : 344-46
Elevation : 896.
Series intercorrelation: 0.442
Avg mean sensitivity : 0.529
Avg standard deviation : 93.337
Avg autocorrelation : 0.411
Number dated series : 28
Segment length tested : 50
Number problem segments: 32
Pct problem segments : 27.35
PART 5: CORRELATION OF SERIES BY SEGMENTS: BRA023 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 1825 1850 1875 1900 1925 1950 1975
1874 1899 1924 1949 1974 1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 goi01a 1879 2010 .26B .48 .60 .61 .62
2 goi02a 1889 1991 .26B .24B .53 .41
3 goi02b 1891 2012 .09B .24A .50 .53 .56
4 goi03a 1847 2012 .36 .28A .25B .24B .50 .64 .63
5 goi04a 1894 2012 .27B .21B .28A .38 .46
6 goi04b 1895 2012 .32A .32A .50 .65 .38
7 goi05a 1954 2012 .43 .52
8 goi06a 1849 2012 .50 .49 .49 .44 .51 .27A .39
9 goi07a 1937 2012 .23B .44 .60
10 goi07b 1933 2012 .32B .24B .48
11 goi08a 1911 2012 .28B .34 .42 .59
12 goi08b 1935 2012 .44 .58 .64
13 goi09a 1919 2012 .43 .45 .39 .37
14 goi09b 1919 2012 .49 .48 .25B .26B
15 goi10a 1830 1977 .40 .53 .33 .33 .33 .36
16 goi11a 1940 2012 .50 .45 .53
17 goi12a 1842 2012 .58 .63 .53 .34 .33 .33 .28A
18 goi12b 1835 1995 .40 .47 .40 .31A .30A .38
19 goi13a 1939 2012 .38B .43B .50
20 goi13b 1940 2012 .30A .18B .33A
21 goi14a 1910 2012 .46 .45 .44 .54
22 goi15a 1920 2012 .54 .62 .45 .44
23 goi16a 1933 2012 .53 .45 .44
24 goi16b 1933 2012 .52 .42 .36
25 goi17a 1919 1994 .44 .45 .55
26 goi18a 1922 2012 .57 .65 .38 .55
27 goi18b 1925 2012 .46 .29B .30A
28 goi19a 1907 2012 .47 .40 .32B .17B
Av segment correlation .45 .48 .32 .38 .44 .42 .46
PART 7: DESCRIPTIVE STATISTICS: BRA023 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 goi01a 1879 2010 132 5 1 .482 148.42 568.00115.116 .630 .518 2.55 .429 -.012 2
2 goi02a 1889 1991 103 4 2 .423 177.16 511.00116.806 .388 .596 2.77 .485 -.008 1
3 goi02b 1891 2012 122 5 2 .335 104.67 353.00 57.007 .256 .488 2.77 .521 .079 1
4 goi03a 1847 2012 166 7 3 .426 129.22 486.00101.489 .719 .468 2.80 .442 -.052 1
5 goi04a 1894 2012 119 5 3 .310 144.91 399.00 69.614 .310 .458 2.68 .437 .055 2
6 goi04b 1895 2012 118 5 2 .457 128.76 326.00 70.190 .389 .497 2.59 .394 .002 1
7 goi05a 1954 2012 59 2 0 .494 154.31 285.00 70.230 .219 .538 2.52 .540 .073 1
8 goi06a 1849 2012 164 7 1 .456 115.94 345.00 66.049 .308 .620 2.68 .400 .008 1
9 goi07a 1937 2012 76 3 1 .588 176.89 572.00105.633 .477 .540 2.70 .470 .124 1
10 goi07b 1933 2012 80 3 2 .454 161.73 446.00103.558 .722 .443 2.56 .396 .011 2
11 goi08a 1911 2012 102 4 1 .473 121.83 310.00 64.302 .229 .600 2.65 .498 .026 1
12 goi08b 1935 2012 78 3 0 .557 96.33 248.00 55.633 .168 .564 2.89 .624 .043 1
13 goi09a 1919 2012 94 4 0 .417 172.57 575.00 96.367 .372 .504 2.92 .512 .082 1
14 goi09b 1919 2012 94 4 2 .435 169.09 574.00110.790 .391 .551 2.98 .551 .041 1
15 goi10a 1830 1977 148 6 0 .406 108.50 391.00 75.427 .293 .725 2.76 .500 .028 3
16 goi11a 1940 2012 73 3 0 .548 124.55 375.00 77.542 .170 .658 2.82 .521 .019 1
17 goi12a 1842 2012 171 7 1 .446 97.19 290.00 61.153 .465 .531 2.92 .488 .029 1
18 goi12b 1835 1995 161 6 2 .385 132.25 406.00 82.343 .503 .484 2.82 .484 .056 1
19 goi13a 1939 2012 74 3 2 .439 158.59 506.00120.952 .487 .610 2.66 .456 .052 1
20 goi13b 1940 2012 73 3 3 .480 192.27 599.00100.188 .519 .449 2.37 .404 -.028 1
21 goi14a 1910 2012 103 4 0 .501 278.46 649.00142.778 .321 .517 2.78 .526 -.073 2
22 goi15a 1920 2012 93 4 0 .487 307.41 708.00127.186 .294 .409 2.76 .484 -.019 1
23 goi16a 1933 2012 80 3 0 .423 296.45 708.00140.580 .456 .405 2.54 .479 -.031 2
24 goi16b 1933 2012 80 3 0 .421 308.46 707.00154.114 .408 .431 2.57 .433 .027 1
25 goi17a 1919 1994 76 3 0 .497 129.84 404.00 90.294 .377 .564 2.84 .571 -.043 1
26 goi18a 1922 2012 91 4 0 .580 207.34 532.00104.673 .280 .503 2.79 .522 -.026 1
27 goi18b 1925 2012 88 3 2 .310 176.14 445.00109.289 .593 .518 2.71 .511 -.088 1
28 goi19a 1907 2012 106 4 2 .344 157.17 447.00101.368 .495 .559 2.48 .398 -.078 1
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 2924 117 32 .442 159.52 708.00 93.337 .411 .529 2.98 .476 .010