Chronology file name : BRA026.CRN
Measurement file name : BRA026.RWL
Date checked : 16JAN25
Checked by : NOAA-Paleoclimatology
Beginning year : 1964
Ending year : 2010
Principal investigators: Pagotto Ribeiro Nabais Lousada Olmedo Botosso Oliveira
Site name : Monumento Natural Grota do Angico
Site location : Brazil
Species information : POPY POINCIANELLA PYRA
Latitude : is128.
Longitude : 0M -9
Elevation : midal
Series intercorrelation: 0.569
Avg mean sensitivity : 0.606
Avg standard deviation : 0.781
Avg autocorrelation : -0.049
Number dated series : 15
Segment length tested : 50
Number problem segments: 0
Pct problem segments : 0.00
PART 5: CORRELATION OF SERIES BY SEGMENTS: BRA026 21:57 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 1950 1975
1999 2024
--- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
1 PP01a 1975 2005 .60
2 PP02a 1966 1996 .63
3 PP03a 1977 1995 .64
4 PP04a 1966 1999 .63
5 PP06a 1984 2003 .44
6 PP07a 1964 2009 .46
7 PP07b 1965 1992 .57
8 PP9R1 1979 2010 .71
9 PP9R2 1967 2010 .58
10 PP10a 1977 2010 .61
11 PO01a 1989 2009 .48
12 PO02a 1978 2009 .56
13 PO03a 1979 2009 .54
14 PO05a 1995 2009 .51
15 PO07a 1988 2009 .52
Av segment correlation .57 .56
PART 7: DESCRIPTIVE STATISTICS: BRA026 21:57 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 PP01a 1975 2005 31 1 0 .600 1.44 5.04 1.192 -.189 .714 2.77 .767 .168 2
2 PP02a 1966 1996 31 1 0 .630 1.72 4.26 1.094 -.262 .806 2.74 .641 .033 2
3 PP03a 1977 1995 19 1 0 .639 1.40 3.18 .717 .084 .474 2.85 .745 -.082 1
4 PP04a 1966 1999 34 1 0 .630 1.87 4.36 1.107 .060 .631 2.93 .790 -.065 1
5 PP06a 1984 2003 20 1 0 .442 1.74 3.90 1.233 .381 .636 2.83 .872 -.128 1
6 PP07a 1964 2009 46 1 0 .456 1.08 2.80 .653 .100 .610 2.95 .670 .041 2
7 PP07b 1965 1992 28 1 0 .565 1.10 2.61 .536 -.027 .524 2.86 .734 .048 1
8 PP9R1 1979 2010 32 1 0 .709 1.41 2.74 .642 -.146 .602 2.60 .614 .040 1
9 PP9R2 1967 2010 44 1 0 .583 1.47 3.13 .757 -.251 .693 2.59 .686 .126 1
10 PP10a 1977 2010 34 1 0 .614 1.14 3.23 .698 .072 .636 2.84 .737 -.080 1
11 PO01a 1989 2009 21 1 0 .477 1.10 1.96 .425 -.173 .478 2.64 .755 -.104 1
12 PO02a 1978 2009 32 1 0 .556 1.25 2.58 .574 -.167 .580 2.64 .551 -.084 2
13 PO03a 1979 2009 31 1 0 .544 1.26 3.17 .603 -.010 .529 3.00 .679 -.007 1
14 PO05a 1995 2009 15 1 0 .510 1.97 3.59 .863 -.316 .500 2.74 .716 .101 1
15 PO07a 1988 2009 22 1 0 .519 1.63 3.22 .690 .219 .444 2.71 .640 -.176 2
--- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- --
Total or mean: 440 15 0 .569 1.41 5.04 .781 -.049 .606 3.00 .699 -.001